Adjustable flow rate valve for a cleaning apparatus

Details Adjustable flow rate valve for a cleaning apparatus Adjustable flow rate valve for a cleaning apparatus

2004-01-07

2009-12-01

Redding, David A (Department: 3723)

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

C015S321000

Reexamination Certificate

active

07624473

ABSTRACT:
A portable cleaning apparatus for cleaning a surface is provided and includes a housing for movement along the cleaning surface. A solution distribution system is mounted at least in part to the housing and includes a solution distributor operatively connected to the housing for distributing a solution onto the cleaning surface, a first solution tank for holding the solution, and a first adjustable flow rate valve fluidly connected between the first solution tank and the distributor for adjusting the flow rate of the solution out of the valve.

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patent: 2579439 (2003-10-01), None
CN patent #2579439, filed Oct. 15, 2003.
CN Ex Action citing same, filed Jul. 20, 2007.

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