Invention Grant
US08087550B2 Convertible device for dispensing material having parts that can be retained on the device 有权
用于分配材料的可转换装置,其具有能够保持在装置上的部件

Convertible device for dispensing material having parts that can be retained on the device
Abstract:
A dispensing device for dispensing viscous materials wherein the dispenser is convertible to a form which dispenses viscous material packaged in either collapsible form, cartridge form, or bulk form, wherein the components necessary for the conversion of the device to dispense viscous material packaged in collapsible form, cartridge form, or bulk form are retained within the body of the dispensing device, and more preferably are retained on the piston rod, to prevent loss of the components necessary for conversion of the dispensing device to dispense viscous material packaged in either collapsible form, cartridge form, or bulk form.
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