Patent ID: 6571805
Filing Date: 2003-06-03
Classification: B08B

Abstract:
A pressure washer comprising:a single pump fluidly connected to a primary water source; a mixing device fluidly connected to the pump; a valve including a device conduit fluidly connected to the mixing device; first and second containers having respective first and second chemical products therein, a first conduit fluidly connecting the first container to the valve; a second conduit fluidly connecting the second container to the valve; and a wash out assembly including a third container having water and a third conduit fluidly connecting the third container to the valve, wherein the valve is fluidly connected between the first, second, and third containers and the mixing device, the valve being adjustable to selectively place one of the first, second, and third containers in fluid flow communication with the mixing device through the device conduit such that the valve can be adjusted to fluidly connect the wash out assembly with the mixing device to flush out the valve and device conduit.