US07789190B2
The invention concerns a hydraulic steering (1) with a steering unit (2) with feedback behavior, a steering motor (8) connected to the steering unit (2) via working pipes (L, R), a steering member (6) and a feedback suppression device (9), which is located in at least one working pipe (L, R). It is endeavored to change the feedback behavior of such a steering in a simple manner. For this purpose, the feedback suppression device (9) has a valve arrangement (10) with hydraulic control inlet (C).
US07789189B2
A mount assembly (74) for a transmission (78) on a vehicle having at least two frame members (16A, 16B) and a cross member (12) extending substantially between the frame members includes a mounting member (40) that is attached to the cross member. A cradle member (60) is coupled to the mounting member (40) and is configured for attachment to the transmission (78). The cradle member (60) suspends the transmission (78) from a top surface (83) of the transmission.
US07789181B1
A vehicle system includes an engine that can operate as a compressor, as an air motor and an internal-combustion engine. It also includes short-term and long-term air-storage reservoirs filled with compressed air. During braking, the engine slows down the vehicle by pumping compressed air into the short-term storage. That air is later used for vehicle propulsion. The engine uses the recovered braking energy whenever possible, but when the compressed air in the short-term storage is exhausted; it switches to the long-term storage and continues to operate with compressed-air assist. The amount of compressed air in the long-term storage is such that it is sufficient for a typical day of driving. An on-board electrically-driven compressor, using an outside source of electric power, charges the long-term storage during overnight parking. In this way, electric power from an electric grid is indirectly used for vehicle propulsion. If the compressed air in both reservoirs is exhausted, the engine switches to internal-combustion.
US07789176B2
An efficient thermal management system (100) that utilizes a single heat exchanger (133) is provided. A refrigeration subsystem (103) cools the heat exchanger (133). A first coolant loop (139) in thermal communication with the heat exchanger (133) is used to cool the energy storage system (137). A second coolant loop (151) corresponding to the HVAC subsystem (107) is also in thermal communication with the heat exchanger (133). Preferably a third coolant loop (109) corresponding to the drive motor cooling subsystem (101) is coupleable to the HVAC coolant loop (151), thus providing an efficient means of providing heat to the HVAC subsystem (107).
US07789170B2
A sidewall coring tool includes a tool housing, a coring assembly coupled and a marking device. The defines a longitudinal axis and is adapted for suspension within the borehole at a selected depth. The coring assembly is coupled to the tool housing and includes a bit housing and a coring bit coupled to the bit housing. The coring bit is supported for movement between a transport position and a coring position. The marking device is located at a known position with respect to the coring bit and is adapted to form an orientation mark in the formation.
US07789167B2
A power assist lever arm attachment includes a drill, an L-shaped drilling head carried by the drill, an arm actuation cylinder carried by the drill, an arm piston extendable from the arm actuation cylinder, a lever arm pivotally carried by the arm piston and the drilling head and a bracket-engaging arm extending from the lever arm.
US07789164B2
The present invention is directed to methods for extracting a kerogen-based product from subsurface (oil) shale formations, wherein such methods rely on fracturing and/or rubblizing portions of said formations so as to enhance their fluid permeability, and wherein such methods further rely on chemically modifying the shale-bound kerogen so as to render it mobile. The present invention is also directed at systems for implementing at least some of the foregoing methods. Additionally, the present invention is also directed to methods of fracturing and/or rubblizing subsurface shale formations and to methods of chemically modifying kerogen in situ so as to render it mobile.
US07789160B2
An aqueous fluid useful for the recovery of crude oil from a subterranean formation, which includes a composition including a mixture of water, a water soluble block copolymer, an inorganic salt and at least one member of the group of a nonionic surfactant having an HLB of less than 12, and methods for using same.
US07789158B2
A flow control system includes a pump positioned in a well to remove liquid from the well. A check valve is positioned in the well and includes an open position and a closed position. The check valve in the open position allows gas from a producing formation of the well to flow past the check valve, while the check valve in the closed position substantially reduces gas flow at the pump from the producing formation. A compressed gas source is in fluid communication with the well to provide compressed gas to move the check valve to the closed position.
US07789152B2
Disclosed herein is a downhole plug protection system. The system includes, a tubular having perforations in a perforated portion, a screen in fluidic communication with the tubular, a ring in sealable communication with the tubular and attached to the screen the ring having an extended portion positioned radially outwardly of the perforated portion, and a float shoe in fluidic communication with the perforations positionable downhole of the perforated portion.
US07789151B2
Disclosed herein is a downhole plug protection system. The system includes, a tubular having perforations in a perforated portion, a screen in fluidic communication with the tubular, and a ring in sealable communication with the tubular and attached to the screen the ring having an extended portion positioned radially outwardly of the perforated portion.
US07789150B2
The present invention includes methods and compositions that include a latex, and at least one of a natural pozzolan or cement kiln dust. An embodiment includes a method comprising: placing a latex composition in a subterranean formation, wherein the latex composition comprises: latex, a component selected from the group consisting of a natural pozzolan, cement kiln dust, and a combination thereof, and water; and allowing the latex composition to set. Another embodiment of the present invention includes a latex composition comprising: latex, a component selected from the group consisting of a natural pozzolan, cement kiln dust, and a combination thereof.
US07789149B2
A method of serving a wellbore comprising placing a slurry composition comprising an alkaline metal oxide, a chloride or phosphate salt, water, glass beads and a foaming agent into a wellbore and allowing the composition to set. A method of servicing a wellbore comprising foaming a slurry comprising magnesium oxide, water, a chloride or phosphate salt, and glass beads, wherein the slurry has a density of from about 4 to about 12 pounds per gallon, placing the slurry in a wellbore, and allowing the composition to set. A method of temporarily plugging a wellbore comprising placing in the wellbore a cement slurry comprising magnesium oxide, water, a chloride or phosphate salt, a foaming agent and beads, wherein the slurry has a density of from about 4 to about 12 pounds per gallon, allowing the composition to set, and removing the composition by contacting the set composition with acid.
US07789148B2
Methods and tools to consolidate a wellbore by displacing conventional cement slurry or any other settable fluid, without any permanent casing are useful. A bladder is inflated inside the bore to act as a mold and to form an annulus that can be filled by cement slurry or any other settable fluid. When the cement or the resin is set, the form is retrieved by straight pull; leaving a cement or resin sheath to support the formation without requiring any re-drilling. The sheath can be perforated if necessary (in the producing zone). Applications include without limitations temporary cementation of mono-diameter wells, through-tubing repair of an open hole, or cementation of a slotted liner in water, oil or gas wells.
US07789144B2
There is a method for enhancing the recovery of oil from a reservoir. The method has the step of a) introducing a flooding fluid into the reservoir and b) extracting the oil through a wellbore at a location different than the point of introduction of the flooding fluid into the reservoir. The flooding fluid has water and an amount of one or more non-polymeric viscoelastic surfactants sufficient to provide an interfacial surface tension of about 1 mNm or less and a viscosity of about 10 cps or more. The one or more surfactants is selected from the group of one or more cationic surfactants, one or more zwitterionic surfactants, one or more amphoteric surfactants, one or more anionic surfactants, and combinations thereof.
US07789142B2
Methods and systems for removing water from gas wells are described herein. The water is removed by positioning a pump in a liquid layer below the perforations through which gas enters a gas well and powering a water pump with electrical power generated by an energy recovery system which produces electricity from a gas flow through the energy recovery system to an earth surface.
US07789138B2
A well casing assembly comprises a length of line having two packer/seal assemblies at the upper end thereof and two packer/seal assemblies at the lower end thereof. The lower end packer/seal assemblies are inverted relative to the upper end packer/seal assemblies. By appropriate design of the setting elements of the packer/seal assemblies, each is selected to have a different setting force. Accordingly, when the tool is set by longitudinal compression thereof, the packer/seal assemblies set in a pre-determined sequence. The packer/seal assemblies are preferably of the type in which an annular slip is expanded by means of a swage. Variations in the setting force may be obtained by variations in material characteristics and/or thickness or by variations in the swage ramp angle, or by any other suitable means.
US07789137B2
A non-metallic element system is provided as part of a downhole tool that can effectively seal or pack-off an annulus under elevated temperatures. The element system can also resist high differential pressures without sacrificing performance or suffering mechanical degradation, and is considerably faster to drill-up than a conventional element system. In one aspect, the composite material comprises an epoxy blend reinforced with glass fibers stacked layer upon layer at about 30 to about 70 degrees. In another aspect, a mandrel is formed of a non-metallic polymeric composite material. A downhole tool, such as a bridge plug, frac-plug, or packer, is also provided. The tool comprises a support ring having one or more wedges, an expansion ring, and a sealing member positioned with the expansion ring.
US07789135B2
A non-metallic element system is provided as part of a downhole tool that can effectively seal or pack-off an annulus under elevated temperatures. The element system can also resist high differential pressures without sacrificing performance or suffering mechanical degradation, and is considerably faster to drill-up than a conventional element system. In one aspect, the composite material comprises an epoxy blend reinforced with glass fibers stacked layer upon layer at about 30 to about 70 degrees. In another aspect, a mandrel is formed of a non-metallic polymeric composite material. A downhole tool, such as a bridge plug, frac-plug, or packer, is also provided. The tool comprises a support ring having one or more wedges, an expansion ring, and a sealing member positioned with the expansion ring.
US07789133B2
An erosion resistant frac head with a convergence chamber, an expansion chamber and a mixing chamber provides improved resistance to erosion caused by abrasive frac fluids pumped through the frac head. A bottom leg of the erosion resistant frac head may be replaced in the field by field hands. Top entry ports of the frac head may also be replaced in the field by field hands.
US07789130B2
A system air fans integrated control apparatus for a computer system which has a plurality of heat sources and a plurality of air fans corresponding to the heat sources includes a plurality of detection units to detect the heat sources and output a plurality of temperature alteration parameter signals, a signal integration and determination circuit to receive and interpret the temperature alteration parameter signals to determine a rotation speed regulation signal, and an air fan driving circuit which is linked to the signal integration and determination circuit and an external driving power source. Upon receiving the rotation speed regulation signal the driving power of the external driving power source to the air fans is regulated synchronously. Thereby multiple heat sources are detected at the same time and multiple air fans are integrated to perform heat dissipating to reduce accumulating heat in the system environment.
US07789127B2
Heat transfer tubes for evaporators in air conditioning and refrigeration systems, each tube including: a tube body (1); outer fins (2) extending on an outer wall surface of the tube body (1) and having outer fin walls opposite to the outer fin walls of the adjacent outer fins; channels (6) located between the adjacent fins (2) so as to constitute channel chambers; fin top platforms (3) on respective tops of the outer fins (2), the fin top platforms (3) including fin top edges (3a) extending from both sides of the fin top platforms (3) so that the channel chambers form a cavity structure as a whole; channel chamber openings constituted by gaps between the adjacent fin top edges (3a) of the fin top platforms (3) of the outer fins; and lateral fins (4) arranged on portions or substantially middle portions of the outer fin walls of the outer fins (2) in a height direction of the outer fins (2) and at intervals in an spreading direction of the outer fins (2), so that the cavity structure is formed into a double cavity structure.
US07789119B2
A pneumatic runflat tire including at least one sidewall insert, the at least one sidewall insert including a heterogenous rubber compound comprising first rubber and second rubber composition phases, wherein the second rubber phase is further vulcanizable.
US07789114B2
An interchangeable handbag system includes a stand alone foundation handbag having an inner storage accommodating surface and an outer decorative surface. The foundation handbag may have regions, such as a hollow interior, front panel, a rear panel and a bottom panel connected by at least one edge to form a hollow container open at a top end thereof. Alternately the foundation handbag may be a simple flexible open-top container with a closed bottom, where the hollow interior, front and rear regions are part of the continuous container. The handbag system includes one or more reversible and/or non-reversible outer slip covers that fit over the foundation bag in a nested arrangement. The slip covers may fit over all and/or alternately a portion of the foundation bag and/or another slip cover. The slip covers and foundation bag are connected by one and/or multiple fastening structures.
US07789113B2
The device includes a protective mechanism for preventing introduction of a gasoline-type nozzle into an inlet passageway of a fuel tank of a Diesel motor vehicle, the inlet passageway defining a central axis, the protective mechanism comprising two arms mounted at least partially within the inlet passageway, the arms being pivotable around a pivot axis substantially parallel to the central axis. A connector is mounted at least partially within the inlet passageway, the connector being movable in a plane transverse to the central axis, movement of the connector outwardly from an idle position relative to the central axis causing the arms to pivot from an idle position toward a free-flow position. The connector is configured so that insertion of a gasoline-type nozzle into the inlet passageway will not move the arms to the free-flow position, whereas insertion of a Diesel-type nozzle into the inlet passageway will move the arms to the free-flow position.
US07789112B1
A method and system for inflating an object includes providing a portable, programmable inflation system having a logic processor, a memory, a visual display, manual inputs, a compressor with an attached inflation hose, a pressure sensor, and an actuator attached to a valve for releasing pressure from the object. The portable programmable inflation system is moved near the object and the inflation hose is attached. Then, a desired air pressure setting is received from a manual input and stored in memory. Then, the current air pressure in the object is sensed with the pressure sensor, and it is determined whether the air pressure in the object is above or below the desired air pressure setting. Under control of the logic processor, the object is inflated if the air pressure is below the desired air pressure setting or deflated if the air pressure is above the desired air pressure setting.
US07789111B2
Methodology and apparatus for storing and dispensing liquid components to create custom formulations
The invention is directed to methodologies and apparatuses in which materials are dispensed in order to create a desired finished product. The invention includes a material dispenser that further includes a container containing material, a press plate or puck for exerting pressure on the material, a sensor for detecting the material discharged from the container, and a scale for detecting the amount of material discharged from the container. The sensor and scale provide feedback to a computer which controls the amount of pressure exerted on the material. The computer controls the pulsing of additional material from the container until a targeted amount of material has been discharged from the container. The invention permits the dispensing of a specific amount of material in a controllable, metered fashion.
US07789110B2
A kit for inflating and repairing inflatable articles, in particular tires, the kit having a compressor assembly, a container of sealing liquid and connectors for connecting the container to the compressor assembly and to an inflatable article for repair or inflation; the compressor assembly being housed in an outer casing defining a seat for the container of sealing liquid. The container is housed removably in the seat and functionally connected to the compressor assembly so as to form a compact unit ready for use.
US07789106B2
A fluid isolation valve having a valve body with a first fluid flow port, a second fluid flow port and a fluid drain port with a valve in the fluid drain port. The valve body also defines a fluid flow channel, a drain flow channel and a valve portion, wherein the valve portion is disposed in the valve body to be communicated with the first fluid flow port, the second fluid flow port and the fluid drain port. A flow diversion device is also provided and is disposed within the valve portion. The flow diversion device is configurable between a first configuration and a second configuration, such that when the flow diversion device is in the first configuration the first fluid flow port is communicated with the second fluid flow port. Consequently, when the flow diversion device is in the second configuration the first fluid flow port is communicated with the fluid drain port. The fluid flow can be decrease or stop by use of the valve within the fluid drain port.
US07789104B2
An automatically activated backflow prevention device for water closets or toilets is provided having a substantially cylindrical support member terminating in one end in a cam shaped end for mating with a hinged flapper valve having a parabolic shaped or upwardly curving upper surface and correspondingly shaped sealing member disposed therebetween for mating with the cam shaped end of the substantially cylindrical support member. An elastomeric hinge member is provided for connecting the closure member or flapper valve to the substantially cylindrical support member so that when closed the flapper valve or closure member conforms to the confronting cam shaped end of the cylindrical support member with the sealing member disposed therebetween.A backflow water pressure responsive assist member is optionally provided on the lower surface of the closure member to assist in the closure of the closure member in response to backflow water pressure from waste pipes.
US07789103B2
A dense phase induction system and method includes an induction valve assembly configured and oriented to establish and maintain efficient transfer and induction of granular material. The induction valve assembly includes arcuate geometry to facilitate the flow of granular material from a granular supply to a dense phase distribution system.
US07789099B2
A collapsible truss assembly is described herein. One component includes a layered u-bracket including a first u-bracket connected to the collapsible truss assembly, having a first channel, a first surface opposing the channel, and a first aperture that spans from the first surface to the first channel and is of a particular diameter. The layered u-bracket also includes a second u-bracket having a second channel, a second surface opposing the second channel, and a second aperture that spans from the second surface to the second channel and is of the particular diameter. For the layered u-bracket, the second channel is flush with the first surface, and the first and second apertures are aligned.
US07789095B2
A wash cylinder or chamber for an automated cleaning station to clean an object or a person's body part includes nozzles on the interior of the cylinder, the nozzles of one embodiment comprising an increasing roll angle providing a novel spray pattern. Additionally, embodiments of the invention include fluid guidance and conveyance structures, angled nozzles, sealing structures, finger guards, nozzle ribs, wash chamber seating mechanisms and drains, and nozzle inlays having a plurality of nozzles. Also disclosed are methods of washing an object or body part using a wash cylinder or chamber and methods of assembling a wash cylinder or chamber.
US07789093B2
A hair holder includes a flat tube having a sheet which forms a first side and a sheet which forms a second side. A hair bundle can be inserted from an opening at one end of the tube toward an opening at an other end of the tube. The sheet which forms the first side of the tube is more extensible in the length direction of the tube than the sheet which forms the second side of the tube. The sheet which forms the second side of the tube has a Taber stiffness of 0.4 mNm or higher. The sheet which forms the first side has an extensibility of at least 15 times an extensibility of the sheet which forms the second side under a load of 5 N.
US07789080B2
An underwater target game apparatus includes a submersible propelling structure and a projectile to be launched by the submersible propelling structure. The projectile includes an elongated shaft portion and a head portion. The projectile has a specific gravity of approximately 1.0.
US07789070B2
Systems and methods for a direct injection fuel system of an engine to mitigate engine noise are provided. An example includes a modulating device located in the fuel delivery system, where the device is modulated responsive to operation of direct injection fuel injectors in order to reduce noise generated by the injectors.
US07789068B2
A control method of a direct injection system of the common rail in an internal combustion engine; the control method contemplates the steps of: feeding the pressurized fuel to a common rail by means of a high-pressure pump presenting at least one pumping element mechanically operated by a drive shaft of the internal combustion engine; measuring the angular position of the drive shaft; measuring the fuel pressure in the common rail; analyzing the oscillations of the fuel pressure in the common rail; and determining the phase of the pumping element of the high-pressure pump with respect to the drive shaft according to the oscillations of the fuel pressure in the common rail.
US07789062B2
An injection nozzle for a compression ignition internal combustion engine, the injection nozzle comprising: a nozzle body provided with a bore, within which a unitary valve needle is movable along a primary valve needle axis, the valve needle being engageable with a valve seating defined by the bore to control fuel delivery through first and second outlets, and including a first valve region, a second valve region and a first seat region defined by a transition between the first and second valve regions that seats against the valve seating when the nozzle is in a non-injecting state, wherein the valve needle comprises a third valve region, a relieved region defined by a transition between said second and third valve regions, the relieved region defining a first exit volume between the valve needle and the bore adjacent to the first outlet when the valve needle is lifted from the valve seating into an injecting state, and a fourth valve region having at least a part in closer proximity to the bore than said relieved region, said second outlet being disposed downstream of the fourth valve region.
US07789061B2
Engine output takeout device includes: a first crank gear mounted on a first crankshaft; a second crank gear mounted on a second crankshaft; a ring gear surrounding the first and second crank gears and having inner teeth meshing with the first crank gear; and an idler gear rotatably mounted coaxially on the first crankshaft via bearings and meshing at its one position with the second crank gear and at its other position with the inner teeth of the ring gear, the first crank gear and the idler gear both meshing with a same inner tooth of the ring gear at any given time.
US07789054B2
An engine assembly may include a cam phaser assembly coupled to a concentric camshaft. The cam phaser assembly may include first and second plate assemblies that have first and second vanes, an oil chamber housing located axially between the first and second plate assemblies, an oil distribution member, and a first fastener. The first and second plates may define first and second fastener passages. The oil chamber housing may define first and second chambers and a first central bore. The first vane may extend into the first chamber and the second vane may extend into the second chamber. The oil distribution member may be located within the central bore of the oil chamber housing and may define a third fastener passage. The first fastener may extend through the first, second, and third fastener passages and couple the cam phaser assembly to an outer shaft of the concentric camshaft.
US07789046B2
A non-lethal method of cock fighting includes providing each gamecock with a garment such as a vest or collar that at least partially covers the body of the gamecock and carries a sensor at a predetermined location on the garment and a signal transmission device. The signal transmission device generates a signal when the sensor is struck by a gamecock. The spurs of each gamecock are covered with a protective device to prevent the spurs from causing injury during the cock fight and their beaks are taped shut. A scoring apparatus is provided that is responsive to the signal and includes a visual display that displays a numerical score for each gamecock. The numerical score is based, at least in part, on the number strikes detected by the sensor being struck over a predetermined time period during the cock fight.
US07789041B1
An interactive pet feeding and watering bowl which defines a food or watering containing dish. A voice module is recordable to record audible messages for the pet. The module is removably contained in a compartment in the bowl. A sensor, such as a proximity sensor, detects entry into the bowl when an animal is feeding or drinking which activates a voice module. Preferably the bowl is shaped to direct the animal to approach the bowl from the front.
US07789040B2
A bird feeder includes a cradle for attachment to a jar of jelly or jam, and one or more perches that are disposed near the opening of the jar when the cradle is attached to the jar so a bird may light on a perch and feed from the jar. The bird feeder may include a flower portion with a circular opening for attracting birds, and may also include one or more connector loops for hanging the bird feeder with the attached jar. The perches may be straight, curved, U-shaped or any other suitable configuration.
US07789036B2
A glazing machine includes a pressure roller and a printing roller, and the glaze is supplied and fills the gap between the pressure roller and the printing roller. A support roller is located beneath the printing roller and rotates in a direction opposite to a rotation direction of the printing roller. A poster moves through a gap between the printing roller and the support roller so that the glaze is spread on the poster. A blowing unit has a nozzle which blows air flow toward the printing roller to separate the printing roller and the poster. A suction roller is located beside the support roller and sucks the poster after being glazed. A plurality of guide plates are located beside the suction roller such that a front edge of the poster is movably located on the guide plates.
US07789032B1
A thruster mounted to the transom of a boat and aligned to provide a lateral thrust for maneuvering the boat at low speeds. The thruster comprises a central housing having a propeller therein, and two extension members extending oppositely outwardly from end openings of the housing. The extension members each have a lower perimeter portion located below the water line of the boat and arranged to prevent ambient air from being entrained into the water that goes through the central thruster section.
US07789026B2
In a power generation system biomaterial is grown in a biomass field near a furnace. The plants or oils from the plants are periodically harvested and burned by the furnace to generate steam which runs a generator. Waste heat from the furnace and condenser is collected and returned to the biomass field. The by-products of combustion, principally heat, carbon dioxide, water vapor and ash, are in part cycled back to a biomass field as input energy and nutrients.
US07789014B2
A device for producing a hot drink, said device comprising an appliance unit which is arranged in a receiving cavity while the device is in use, and a residual water recipient which is arranged in the appliance unit while the device is in use.
US07789010B2
The adjustable louvered armor window system invention comprises angled louvers made of the lightweight opaque armor. For the front window a viewing window of ballistic glass can be installed, the rear or sides could be solid armor. The louvers have overlaps to provide for gap protection. When no threat is present, the louvers are in the full open position. Once a threat is detected, then the louvers are closed. The movement of the louvers can be accomplished by a push/pull cable, hydraulic pressure, air pressure or other means. The system in the fully open position allows for a complete unobstructed viewing area. In the semi-deployed or partial down position, the system provides partial ballistic coverage for the occupant, and still allows for some occupant vision capability. In the fully deployed, or fully closed position, the system provides full ballistic coverage for the occupant, with a small viewing area or port, which is made of ballistic grade transparent armor.
US07788999B2
Woodworking machines are disclosed having cutting tools adapted to cut workpieces. The machines include a detection system adapted to detect one or more dangerous conditions between a person and the cutting tool. The machines also include a brake mechanism having one or more braking components adapted to engage and stop the cutting tool in response to the detection of a dangerous condition.
US07788987B2
A self-lubricating ball screw comprises a nut, a screw shaft, at least one lubricating unit and at least one external oil tank. The lubricating unit is disposed in the nut, an end of the lubricating unit protrudes out of the nut and contacts the screw shaft, and another end of the lubricating unit is connected to the oil tank for absorbing the lubricating oil to the lubricating unit from the oil tank. An opening is formed in a side of the respective oil tanks, allowing for radial movement of the screw shaft. With the opening, the oil tank can be replaced at any time. The lubricating unit straddles the wipers and transmits lubricating oil to the protrusion without affecting the original arrangement of the wiper at either end of the nut, thus effectively saving the space of the oil tank, simplifying the structure and improving the maintenance efficiency.
US07788983B2
A sensor arrangement is arranged to detect at least one position of a displaceable component in a fluid device, which fluid device comprises a wall enclosing a cavity, in which cavity the component is displaced by pressurized fluid selectively applied to the component. The sensor arrangement includes a magnetic sensor mounted outside the wall and a first sensor element that is connected to the magnetic sensor and extends through the wall and a predetermined distance into the cavity. The magnetic sensor is arranged to detect the position of at least one predetermined second sensor element located on the displaceable component by sensing a change in magnetic flux induced in the first sensor element by the second sensor element.
US07788965B2
A portable device for measuring friction, especially friction between tire treads and road surfaces is disclosed. The portable friction tester is shaped as an equilateral triangle providing three points of contact for samples in the road surface.
US07788957B2
An apparatus for sizing a pipe end comprising: a plug 3 for sizing the pipe end; a chuck 2 for clamping the pipe; and shifting means for shifting the position of the plug 3 and/the chuck 2, which are placed successively from the end of the pipe 2, and the plug 3 has a circular cross section, and is constituted by a taper portion 31 and a diameter equivalent portion 32 continuously formed from the tip of the plug in succession. The outer diameter of the taper portion 31 is gradually expanding from the tip toward the rear end while satisfying the following formulas (1) and (2). The chuck 2 is capable of changing clamping position of the pipe 1. This apparatus makes it possible to size the inner diameter of a pipe end with superior dimensional precision 22≦LR/(D1×0.01/2)≦115 (1) R2≧R1 (2).
US07788950B2
A pressing plunger apparatus for forming a parison in a glassware forming machine by a blow-and-blow process or a press-and-blow process.
US07788943B2
A heat exchanger has at least one inlet and outlet to permit circulation of refrigerant therethrough. Each heat exchanger includes a plurality of thin sections of material arranged between a pair of thin flat outer plates. Each of the thin sections of material is comprised of parallel flow paths, allowing for the refrigerant to flow through the inlet, then from one section to the next, and finally out the outlet. The arrangement of the sections of parallel flow paths allows for the refrigerant to come into contact with the majority of the inside wall of the outer plates, allowing for maximum heat exchange. In use for cooling liquids, the heat exchangers are arranged within a frame and brought into contact with the liquid to be cooled. When the heat exchangers are used to cool liquid sufficiently to produce ice crystals, a rotating scraping device sweeps across the surface of the heat exchanger, removing any ice crystals that have formed.
US07788940B2
The disclosure provides an improved cooling system and associated cabinet for electronic equipment, and optionally, a backup ventilation system for cooling related failures. Generally, the disclosure includes a high capacity closed loop refrigeration system in a modified cabinet, while accommodating standard sized computer equipment. Further, the system provides directed heat removal by altering typical airflow paths within the cabinet. The backup ventilation system is powered by auxiliary power in the case of power failure and uses the same fan(s) for ventilation as is used for cooling. The disclosure provides a more efficient, higher capacity cooling cabinet in less space than otherwise known in the art. Further, the cooling system can anticipate heat loads and therefore operate in a predictive capacity by monitoring input power to the electronic equipment and adjusting the cooling for the expected increase or decrease in heat load generated based on the input power.
US07788938B2
The invention relates to a method for regulating a coolant circuit (2) of a vehicle air conditioning system (4). According to said method, a target value (SW(VT)) for an evaporator temperature (VT) is predetermined in a base control circuit. Said value is used to determine a control value (U) for controlling the evaporator temperature (VT) by means of an evaporator temperature regulator (16). Said control value is also fed to a ventilator fan controller (26).
US07788937B2
If the degree of opening of an electronic expansion valve (14) is kept below a specified degree of opening or if the degree of superheat of refrigerant at an evaporator (15) side is kept above a specified degree of superheat, the amount of circulating refrigerant is judged to be insufficient. Thus, the volume of an air delivered by an evaporator fan (22) is reduced.
US07788935B2
An automatic defogging system of a vehicle according to an exemplary embodiment of the present invention includes: an input unit used for receiving a directly sensed window relative humidity value from a defogging sensor so as to directly sense a humidity generation degree in a window; a controller which controls operations of an air conditioning system programmed as a type of a logic that is selectively and phasedly controllable depending on the sensed relative humidity and; an output unit that is a selection mode of the air conditioning system that can be controlled by the controller. Accordingly, an automatic defogging system of a vehicle and a control method thereof automatically removes fog or frost on an inner surface of a window while maintaining comfortable conditions inside a vehicle.
US07788931B2
An air-bleed gas turbine includes a compressor; a combustor; a turbine; and an air bleed portion by which compressed air, which is supplied from the compressor to a circular space that surrounds the combustor, is partially supplied to a device outside the air-bleed gas turbine. The air bleed portion includes an air bleed passage that is communicated with an air bleed port which is connected to the device outside the air-bleed gas turbine, and a communication passage that is communicated with the circular space. The air bleed passage is communicated with the circular space through the communication passage. The flow passage area of the communication passage is increased as the distance from the air bleed port increases in the circumferential direction of the circular space.
US07788928B2
Annular combustion chamber of a turbomachine is provided. The combustion chamber includes an inner wall, an outer wall, a chamber bottom disposed between the walls in the upstream region of the chamber, and two attachment flanges disposed downstream of the chamber bottom and respectively enabling the walls to be attached to other parts of the turbomachine. Each wall is divided into several adjacent sectors and each sector is attached to the chamber bottom and to one of the attachment flanges. Advantageously, the adjacent sectors overlap at their lateral edges and there exists a degree of radial play between two adjacent sectors. In addition, the lateral edges of the sectors are inclined circumferentially relative to the principal axis of the combustion chamber.
US07788911B2
A system, method and computer operable code is disclosed for reducing HC and liquid accumulation in an exhaust gas treatment system. A timer is used to monitor the amount of time the system spends in either absorption mode or desorption mode. If the exhaust gas temperature at the inlet of a oxidation catalyst device is below an absorption threshold, the timer is instructed to count up. If the exhaust gas temperature is above a desorption threshold, the timer is instructed to count down. At a predetermined timer threshold value, the engine is instructed to enter a thermal management mode operable to reduce accumulation of HC and liquid in the exhaust gas management system.
US07788906B2
Described here are systems and methods for controlling IC engines. In one aspect, a method for controlling a fuel processor is provided, the method including i) determining a temperature of an exhaust flow to the fuel processor, the fuel processor including a fuel processor catalyst; ii) determining a concentration of O2 in the exhaust flow upstream of the fuel processor catalyst; iii) determining a rate of the exhaust flow; and iv) adjusting a fuel flow rate to the fuel processor based on i), ii), iii) and a heat capacity value associated with the fuel processor. In other aspects, a system comprising logic operable to control a fuel processor is provided.
US07788902B2
Enabled is reliable detection of abnormality in a NOx emission control system.Disclosed is a method for detecting abnormality in an exhaust emission control device with a reducing agent (urea water 17) being added to selective reduction catalyst 10 incorporated in an exhaust pipe 9 so as to reduce and purify NOx. Temperature of the catalyst during an operation period is monitored to record a cumulative time for each of temperature zones. On the basis of the recorded cumulative time for each of the temperature zones, a deterioration coefficient of NOx reduction performance is determined for each of the temperature zones. A standard NOx reduction ratio predetermined for each of the temperature zones is multiplied by the determined deterioration coefficient for each of the temperature zones to update the standard NOx reduction ratio. The updated standard NOx reduction ratio is used in a next operation to compare an actually measured NOx reduction ratio with the standard NOx reduction ratio on the measured temperature zone. It is determined that there is abnormality when deviation of the actually measured NOx reduction ratio from the standard NOx reduction ratio does not fall within a required range.
US07788900B2
Motor designs that enable the control of ignition, combustion burn rate, extinguishment, and reignition of solid propellants by precise application of electrical power are provided. Design of such motors, including choice of electrode materials, the form of electric power, and exemplary facial-extent electrode and axial-extent electrode configurations are also provided.
US07788893B2
A cable winding machine for winding together a multiple number of subconductors into a composite cable includes holding means for holding a first subconductor in the machine direction, and in a predetermined orientation of the first subconductor about its longitudinal axis as it moves through the machine; a first rotating member arranged and rotate the second subconductor around the first subconductor as the second subconductor moves through the machine and one or more further rotating members arranged to hold further subconductors aligned in the machine direction and in a predetermined orientation about their longitudinal axes and rotate the further subconductors around the subconductors wound with one another in the first winding stage of the machine.
US07788889B2
An agricultural harvester includes a first power unit having a first rated output. The first power unit is couplable with a first primary load, including a threshing system load. A second power unit has a second rated output. The second power unit is couplable with a second primary load, including a propulsion load. A first motor/generator is mechanically coupled with the first power unit, and a second motor/generator is mechanically coupled with the second power unit. The second motor/generator is configured to electrically drive at least one external load. The second motor/generator and the first motor/generator are electrically coupled together.
US07788884B2
A system (10) for automatically dispensing a strip of dunnage to a container (14) includes a dispenser (12) having an outlet (92) from which the dispenser can feed a length of a strip of dunnage lengthwise, a container support (36) for supporting a container (14) thereon, and a pusher device (114) at the outlet (92) for pushing, more particularly propelling, a trailing end of the strip of dunnage from the outlet (92) toward the container support (36). The outlet (92) is aligned with the container support (36). Thus the outlet (92) is positioned relative to a container (14) such that the strip will curl or fold back and forth upon itself within the confines of the container (14) as it is being fed from the outlet (92). A container closer (120, 130 and 32) automatically closes the flaps (80 and 82) of the container (14).
US07788882B2
Provided are a packaging device and packaging method of a hollow cathode sputtering target which installs, in the hollow cathode sputtering target, a cover of a size capable of covering a void of the target; provides one or more through-holes to the cover; places a resin bag over them, and performs vacuum suction to the inside of the bag. This packaging device and packaging method of a hollow cathode sputtering target is capable of performing vacuum suction even to the inside of the hollow portion covered with the resin bag.
US07788881B2
A case erector is configured to open folded cases. In one example, the case erector includes a planar bearing surface. A semi-circular channel is defined in the planar bearing surface about a center point. Additionally, a notch is located so that the planar bearing surface does not extend to the center point of the semi-circular channel. A plate is in contact with the planar bearing surface. The plate has at least one flange sized for travel within the semi-circular channel so that the plate rotates against the planar bearing surface in a circular manner about the center point. A notch is defined in the plate so that the plate does not extend to the center point of the semi-circular channel. An arm is connected to the plate so that the plate and the arm rotate together with respect to the planar bearing surface. In operation, a folded edge of a folded case is positioned at the center point. One or two arms, moved by plates rotating on bearing surfaces, attach to and open the folded case.
US07788877B2
A sump system for use in basement waterproofing systems. A sump liner may be generally rectangular in geometry, and may include two side elements with apertures to exchange groundwater while blocking debris. An adjustable inlet may be provided in another side element to fluidly connect other elements of a basement waterproofing system to the sump liner. The sump liner may further include a base configured to provide a built-in stand for a sump pump. The pump stand may contain a lip with notches to allow debris to fall and collect in a trough around a periphery of the base. The base may further provide an underside cavity for accommodating an obstruction in the floor of a sump hole. A removable lid may facilitate access to the sump liner interior, and may contain a break-away feature to accommodate discharge piping, as well as a groove to lodge a pump power cord. The sump liner may be strategically oriented within the sump hole to protect the basement foundation from erosion.
US07788872B2
In a suspended ceiling for earthquake prone locations, a line of seismic main beam connections of the invention between main beams separates the ceiling into segments that move independently of each other during a quake, to limit a build-up in ceiling momentum. A slotted fishplate in the connection is set to keep the beam ends stable about a gap before a quake, and slidably connected about the gap during a quake.
US07788870B1
A method for inhibiting growths on shingled roofs, one or more of the strips installed along shingle courses. The strips are preferably formed of copper and have an upper portion formed with a pattern of through holes along the length of the strip and pattern of dimples extending along a lower portion of the length of the strips to increase the duration and extent of contact of rain or dew with the copper metal to increase the release of cupric ions effective in inhibiting growths on the roof.
US07788867B2
A flooring system for intercepting debris including at least a plurality of floor tiles with a perforated top surface providing on a top of the plurality of tube frames for intercepting the debris. Each plurality of floor tiles may include a plurality of tube frames in side by side relationship to form a distributed suction area for fluid entrance into tile interiors and for debris interception and capture. The tile interiors of the flooring system may also provide a distributed flow path for fluid flow to a transition plenum. The flooring system may also include a transition plenum for directing a flow path of the fluid from the tiles to a sump, wherein the pumps take suction.
US07788865B2
A drywall trimming element for bridging two sections of drywall is an extruded element having first and second opposing flanges each having an interior surface and an exterior surface. The element is secured to the drywall by joint compound. The interior surfaces are adapted to be positioned on or adjacent to a respective one of the drywall surfaces. The interior and exterior surfaces each define respective surface planes. One or both of the interior and exterior surfaces have a plurality of upstanding longitudinally oriented ribs extending outwardly from the surface. The ribs extend away from their respective surfaces and define a void space between the surface adjacent to the ribs and an end of the ribs, such that a line extending outwardly from and normal to the surface of the flange adjacent to the ribs traverses through the void space and then subsequently contacts the ribs. The void space serves to provide a joint compound locking feature for the trimming element.
US07788858B1
An all terrain vehicle having a vehicle frame with a boom frame attached to the vehicle frame, a saddle nest attached to the boom frame, a pivot saddle respectively secured to the boom frame, a telescoping boom secured in the pivot saddle, the pivot saddle comprising a post disposed adjacent and parallel to the telescoping boom, a locking sleeve slidably mounted on the post, and a latch formed on the vehicle frame with the locking sleeve and latch adapted to interlock to maintain the telescoping boom in an upright position.
US07788856B2
A preform having edges overlapped and jointed, two outer members for forming outer surfaces of a hydroformed product, and reinforcement members for forming reinforcement ribs that divide a hollow cross section of the hydroformed product, including a joint formed by, when more than three sheet materials for forming the outer members and the reinforcement members are overlapped together, welding a first sheet material on a surface of the overlapped sheet materials to a second sheet material positioned inside the first sheet material, and a space disposed and aligned with a joint plane between the second sheet material and a third sheet material located inside the second sheet material during the welding process.
US07788855B2
A window corner flashing device includes a first and a second member. The first member includes a first section which is disposed adjacent a second section and is angled thereto. The first section and second section have a first edge and second edge, respectively, wherein the first member includes a first continuous flange disposed along the first and second edges of the first and second sections, respectively. The second member includes a first section having a third edge and a second section having a fourth edge. The second member further includes a first continuous mating edge which is disposed along the third and the fourth edge thereof. The first member is affixed to the second member by having the first continuous flange permanently affixed to the first continuous mating edge.
US07788848B1
A green wall planting module has a rear wall, two side walls and a top and bottom wall, the top wall having a concave shape for receiving within its cross section a bottom wall of a green wall planting module mounted approximately one to four millimeters above it on a grid wall structure to suppress splashing and retain rain water. The grid wall structure comprises horizontal rods associated with a vertical wall structure of, for example, a building. The top wall of a lower mounted green wall module comprises an integral slot adapted to receive a horizontal irrigation pipe or hose which may lie horizontally in and longitudinally along the slot when the green wall modular apparatus is mounted to the grid wall. Tapered louvers are provided within the green wall planting module slanting upward from the rear wall at a predetermined angle within the module so as to collect and retain water as does the bottom concave wall of the apparatus. A controlled irrigation system including a cistern and rain barrel is provided to re-circulate collected rain water to plantings horizontally displayed by the green wall planting module.
US07788844B1
A fishing hook holder preferably includes a base plate and two resilient outer layers. One of the two outer layers is attached to one side of the base disc and the other one of the two outer discs is attached to the other side of the base plate. A hook opening is formed through the base plate and the two outer layers. A base slot extends from a perimeter of hook opening in the base plate to provide clearance for the fishing hook. An outer slit extends from a perimeter of hook opening in each outer layer to provide an interference fit with the fishing hook. The base plate is preferably a magnetized material, such as steel. An end of the base slot may be terminated with a neodymium magnetic. A hook holder projection includes a base plate and two resilient outer layers and is retained in a threader body.
US07788839B2
The bird decoy, which expands into a fully three dimensional figure of a bird and may be compressed into a flat or nearly flat package. The decoy body is hollow and covers a coiled spring which may expand to display the three dimensional body of the bird and which can be compressed into a flat storage configuration. The coiled spring is covered by a fabric bird body, which has a head, tail, coloration and features all resembling a bird.
US07788837B2
A device (1) for distributing cleaning solvent (9) in the bore (3) of a barrel (5) of a large caliber weapon. The device (1) comprises an elongated outer casing (11), a distribution assembly (19), a container (25) and a triggering assembly (29). The distribution assembly (19) is mounted into a rear end of the casing (11), and has an inlet (21) for receiving cleaning solvent (9) and an outlet (23) for distributing cleaning solvent. The container (25) comprises a supply of cleaning solvent (9), having a valve (27) connected to the inlet (21) of the distribution assembly (19) for supplying solvent (9) from the container to said distribution assembly (19). The triggering assembly (29) is connected to the container's valve (27) and has a detecting component so as to trigger the valve (27), supplying the distribution assembly (19) with cleaning solvent (9) to be distributed onto the inner surface (7) of the bore (3).
US07788822B2
Disclosed is a drying apparatus equipped with linear drive mechanisms to drive spray nozzles in the direction perpendicular to the direction in which a wet object is transferred in the drying box. Each spray nozzle has a long discharge slit elongated in the direction in which the wet object is transferred. Two opposed nozzles are provided at each of the entrance and exit of the drying box. Each nozzle has an elongated slit traversing the width of the wet object in the direction perpendicular to the transporting direction, the opposed surfaces of the nozzles being so inwardly oblique that the gap between the opposed surfaces is larger at the inner edge than the outer edge.
US07788812B2
A carpet trimmer including a base, a pair of posts mounted on said base and a handle mounted on said base. A number of spacers are inserted over the posts and secured by fasteners. A blade holder holding a pair of blades and including a blade holding face and a wall runner is inserted between two of the spacers, such that the posts fit into groove on the blade holding face. Throat adjustment holes on said spacers receive dimples on the blade holder to allow throat adjustment.
US07788808B1
An equipment engine mounting system/method for mounting an equipment engine to an equipment frame. The equipment engine mounting system includes a first engine mount disposed between the equipment engine and the equipment frame, including a first engine mount nonextensible inner member having an outer bonding surface. The first engine mount including a first engine mount nonextensible outer member, the first engine mount nonextensible outer member having an inner bonding surface. The first engine mount includes an intermediate elastomer between the first engine mount nonextensible inner member and the first engine mount nonextensible outer member, the first engine mount intermediate elastomer bonded to the first engine mount nonextensible inner member outer bonding surface and the first engine mount nonextensible outer member inner bonding surface. The first engine mount includes a liquid housing cavity, containing a first variable volume liquid chamber proximate the first engine mount nonextensible inner member and a second variable volume liquid chamber, distal from the first engine mount nonextensible inner member. The equipment engine mounting system includes a second engine mount disposed between the equipment engine and the equipment frame, the second engine mount including a second engine mount nonextensible frameside member and a second engine mount nonextensible engineside member, and a highly damped elastomer between the second engine mount nonextensible frameside member and the second engine mount nonextensible engineside member, with the engine mounting system mounts inhibiting a transmission of a vibration of the equipment engine to the equipment frame.
US07788805B2
The present invention provides a rocker arm manufacturing method capable of improving the durability and excellent in productivity. In the method according to the present invention, an intermediate product 13 having both side walls 20 extended in a predetermined direction and arranged in parallel with each other and one end side connection wall 30 connecting lower ends of a longitudinal one end of both the side walls is obtained. Next, both side walls 20 formed at the one end of the intermediate product 13 are inwardly bent. Thereafter, ironing dies 60 are pressed down against outer surfaces of both the inclined side walls 20 from an upper side to a lower side to execute ironing of outer surface portions of both the side walls 20 to downwardly plastically fluidize the constituent material of both the side walls 20 to thereby form valve stem guide walls 35 at both sides of the one end side connection wall 30 in a downwardly protruded manner.
US07788801B2
A tamper-proof cap adapted to be mounted on a large assembly for shielding a selected area of the large assembly is disclosed. The tamper-proof cap comprises a laminate stack-up structure wherein at least one open chamber is formed. The stack-up structure comprises at least two layers wherein tamper-proof layers are formed on top of the open chamber. A plurality of vias are disposed around the open chamber, forming with said tamper proof layers a tamper-proof structure around said open chamber. The vias are adapted for connecting the tamper-proof layers to the large assembly when the tamper-proof cap is mounted. In a preferred embodiment, the tamper-proof cap further comprises a shielding layer on top of the tamper-proof layer that are preferably done using conductive ink.
US07788791B2
In a method, a first electrode is moved to contact with first paired ends of first paired conductor segments. Next, a second electrode is moved opposing the first paired ends Electric conduction is established between the first electrode and the second electrode via the first paired ends of the first paired conductor segments to weld the first paired ends of the first paired conductor segments based on the electrical conduction therebetween. Next, the second electrode is moved opposing second paired ends of second paired conductor segments while the first electrode is kept in contact with the first paired ends. Electric conduction is established between the first electrode and the second electrode via the welded first paired ends and the second paired ends to thereby weld the second paired ends of the second paired conductor segments based on the electrical conduction therebetween.
US07788783B2
The present invention provides a method for manufacturing a walk-in bathtub. The method involves heating an acrylic sheet, wherein the outer perimeter of the sheet is heated to a higher temperature than the center of the sheet. The heated acrylic sheet is then placed over a vacuum mold that is shaped like a bathtub, including a seat and a foot well, and drawn into the mold by the vacuum. Vacuum pressure is manually reduced when the acrylic reaches the top of the seat in the mold, and the vacuum is shut off when the acrylic is approximately two inches from the bottom of the foot well of the mold. The acrylic is removed from the mold, reinforced with fiberglass and secured to a support frame. A door space is cut in the side of the tub and a pre-hung door assembly is then installed in the door threshold.
US07788778B2
A method and apparatus for installing a piston over a lip seal on a shaft includes a cylinder or primary force and a weight member or secondary force. The primary force and secondary force are coupled by a resilient member, which will permit the secondary force to retract from the assembly process when the force needed to complete the assembly is above a predetermined value.
US07788777B2
A piston-ring-installing device including a base (110) having a through-hole (111); and a guide member (120) disposed in the through-hole and fixed to the base, for positioning a piston in the vertical direction while receiving a head of the piston that is suspended downwardly in the vertical direction, and guiding a piston ring while widening a diameter of the piston ring by an outer peripheral surface of the guide member. A piston pressing member (130) is disposed above the base and supported movably toward a concave part (121b) of the guide member. The piston pressing member has a tapered inner wall surface (131) that is widened downwardly so as to come into contact with an edge of an upper end of the piston. A driving mechanism (140) is disposed on the base, and the driving mechanism is operable to drive the piston pressing member at least in the vertical direction. Also provided is a ring feeding mechanism (150) that feeds the piston ring placed on the guide member upwardly. Hence, a piston-ring installing operation is swiftly performed, and productivity is improved.
US07788775B2
A method and apparatus for removing weft threads from an edge of a fabric is described and which includes a bed for supporting a fabric which is manufactured from both warp and weft threads, and which has a forward edge, and an opposite lateral edge; a selectively rotatable draw-off device mounted adjacent to one of the lateral edges and which forcibly engages a first end of a weft thread which is to be removed; and a plurality of wedge assemblies are mounted on the bed, and which are selectively moveable to the forward edge of the fabric, and which facilitate the separation of the weft thread which has been engaged from the forward edge of the fabric.
US07788774B1
A releasable clasp or coupling includes a female member and a male member each having a cylindrical body, a flat front end disposed at an angle diagonal to the longitudinal axis of its body, and a rear end adapted to be connected to the end of a flexible member such a necklace, or the like. The female member has an aperture through its diagonal front end and the male member has a tongue element that extends outwardly from its diagonal front end. The aperture and the tongue element are aligned and slidably engaged to place the diagonal front ends face-to-face, and upon relative pivotal movement of the bodies, the longitudinal axis of the male and female members become axially aligned and the aperture and tongue element become oriented out of alignment to prevent accidental removal. The tongue may also frictionally engage the female member.
US07788770B2
A hinge for use in conjunction with an overhead mobile video system includes a pivot rod fixedly coupled to a mounting bracket, a housing pivotally mounted upon the pivot rod and a friction spring interposed between the pivot rod and the housing controlling rotation of the mounting bracket relative to the housing.
US07788756B2
A brush part for an electric toothbrush in which tufts of bristles are arranged in polygons, and in which the tufts of bristles lean, either around the polygons or inwardly and outwardly, so that the tuft alignments converge and preferably cross.
US07788754B2
Customers obtain customized textile materials by selecting style, shape, size, pattern and color for an undyed textile product. Based on a selection made by the customer, the textile product is transformed by a dyeing operation performed on a single item to yield a product, such as a shirt, pants, or jacket, which has a color and pattern of his or her own choosing, in the size and style he or she desires. The process can be performed in a retail setting using a dye machine which allows the process to be viewed by the customer. Preferably, the textile material is constructed from yarns which include cationic cotton alone or in combination with natural cotton or other natural or synthetic fibers, and using anionic dyes, such as a fiber reactive dye, such that the dye is exhausted during the process and effluent from the dye machine is environmentally friendly without excess dye, salts, and alkalis. To enhance the educational and entertainment experience of the customer, the dyeing operation can be performed in a transparent tank or water kettle in the retail outlet so that the customer can view, for example, the garment as it is being dyed to the customer's specifications.
US07788747B2
A patient support including a frame, a mattress supported by the frame, and a set of siderails configured to block egress of a patient from the patient support. The siderails are configured to reduce gaps defined between the siderails and the other components of the patient support.
US07788745B1
A hammock for supporting a load above a surface by a support structure is disclosed. The hammock includes two preferred embodiments, one being a complete hammock and the other that converts an existing hammock to the improved device. The hammock includes a flexible sheet which includes a plurality of cord engagement means. The first hammock embodiment includes a pair of rigid rods attached to the flexible sheet at the cord engagement means with an elastic cord. The hanging means fixes each rod to the support structure. In the second embodiment, the elongated support means is a non-elastic elongated transition member which includes a plurality of cord engagement means and a pair of hammock support attachments. The hanging means includes an elongated rigid member fixed to the support structure by a non-elastic tensile member. As such, the pair of elongated transition members and elastic cords may be added to existing hammocks in order to make the present invention.
US07788744B2
Sleeping compartment support assemblies and methods of driving the same are disclosed to selectively provide reciprocating motion to a sleeping enclosure. An example sleeping compartment support has a drive mechanism that utilizes a rotary motor and a slider crank assembly to generate substantially planar motion in a generally horizontal plane.
US07788742B2
A cistern outlet valve assembly (10). The assembly includes an outlet orifice (14) and a buoyant member (20). The buoyant member (20) has an outlet seal (22) on one side and a housing seal (26) on the other. The assembly (10) also includes a valve housing (18) is adapted to cover the buoyant member (20). The housing (18) has large clearance guide means (30) adapted to guide movement of the buoyant member (20) from a closed position in which the outlet seal (22) seals against the outlet orifice (14) and an open position in which the housing seal (20) seals against the housing (18). When the buoyant member (20) is in the open position any fluid incident on the guide means (30) is prevented from flowing onto the buoyant member (20) by the housing seal (20) sealing against the housing (18).
US07788740B2
The present invention encompasses a lavatory bowl rim-block comprising: a) a container holding a liquid, perfume-containing composition; b) a dispensing means for dispensing said composition from under the rim of a lavatory bowl; and c) a fragrance delivery component.
US07788735B1
A device designed to protect a user's clothing from spills and mishaps is placed underneath a vinyl protector commonly used in beauty salons during shampooing and other hair and beauty treatments. When used in this manner, it provides additional protection for a user's clothing and ensures that water and other liquids that get underneath the vinyl protector will not contact the wearer's clothing. It is comprised of a soft absorbent material such as terry cloth and fastens about a neck of the user with the aid of a fastener system. It is perfect for eating messy foods in the home, in restaurants, or in locations where eating is awkward, such as in the car. It is also ideal for the elderly, the physically disabled, or others with diminished coordination that may frequently soil their clothes while eating.
US07788733B1
A supporting material such a loop fastener or a backing material integral with or attached to a towel or towel related product. The fastener allows the towel or towel related product to be attached to a rod, hook or so forth, without removing the rod from its supports, minimizing or eliminating the risk of the towel sliding off the rod and falling onto the floor.
