Constant head device for a cleaning machine

Details Constant head device for a cleaning machine Constant head device for a cleaning machine

2011-06-07

2011-06-07

Snider, Theresa T. (Department: 1744)

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

C015S321000

Reexamination Certificate

active

07954200

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.

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Page 4 from Owner's Manual for Bissell Little Green Machine (Model 1425-1) Copyrighted 2002).
Pages 7 & 19 from Owner's Manual For Singer Soilsport (Model W51500) received on Oct. 30, 1995.

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