Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1993-05-14
1995-02-28
Scherbel, David A.
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
15344, 15353, A47L 524
Patent
active
053924908
ABSTRACT:
A recycling extraction cleaner and dryer is provided which includes a unitary body member having a vacuum blower chamber, a plenum chamber and a nozzle head including a drying air discharge, a cleaning fluid discharge and a vacuum intake. A cleaning fluid container is removably mounted on the body to communicate with the cleaning fluid discharge, and a vacuum generator in the vacuum blower chamber creates a vacuum in the plenum chamber which communicates with the vacuum intake. The vacuum generator creates an exhaust air flow in the vacuum blower chamber which is directed to the drying air discharge to provide drying air under pressure to a surface to be cleaned and to increase the pressure differential between the plenum chamber and the surface contacting side of the nozzle head.
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Brinson Patrick F.
Perry Danny C.
Scherbel David A.
Wilks Henry A.
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