Invention Grant
- Patent Title: Constant head device for a cleaning machine
- Patent Title (中): 清洁机恒定头装置
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Application No.: US10396860Application Date: 2003-03-25
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Publication No.: US07954200B2Publication Date: 2011-06-07
- Inventor: John A. Leonatti , Christel R. Richard
- Applicant: John A. Leonatti , Christel R. Richard
- Applicant Address: US OH North Canton
- Assignee: The Hoover Company
- Current Assignee: The Hoover Company
- Current Assignee Address: US OH North Canton
- Agent A. Burgess Lowe, Esq.; Brett A. Schenck, Esq.
- Main IPC: A47L7/00
- IPC: A47L7/00
Abstract:
A cleaning apparatus for cleaning a surface in which cleaning solution is dispensed to the surface is provided. The cleaning apparatus includes a distributor for dispensing solution to the surface and a solution tank fluidly connected to the distributor for supplying a flow of solution to the distributor. The solution tank has a bottom portion and an upper portion. A constant head device is fluidly connected to the solution tank such that the flow of solution from the solution tank to the distributor is substantially constant independent of the level of solution in the solution tank.
Public/Granted literature
- US20040187250A1 Constant head device for a cleaning machine Public/Granted day:2004-09-30
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