Multi-container pressure washer and related product selecting valve
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United States of America Patent
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-
Jun 3, 2003
Grant Date -
Mar 21, 2002
app pub date -
Nov 15, 2001
filing date -
Feb 8, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A pressure washer includes a chassis as well as a liquid pump, a pump-driving prime mover, plural chemical product containers and a product selecting valve, all supported by the chassis. Each of the containers is attached to a separate valve conduit extending to the valve and the valve is connected to a device conduit extending to the mixing device. A distributor is mounted for movement with respect to the valve body and has a channel for selectively connecting one of the valve conduits to the device conduit. The user may thereby use the pressure washer to dispense any one of plural solutions. A fresh water container facilitates 'wash out' of the valve and device conduit before switching to another chemical product.
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