Universal pressure washer extension/replacement hose
A cleaning device and pressure technology, applied in the direction of hoses, spray devices, passing components, etc., can solve the problems of high inventory cost and difficulty in obtaining replacement parts
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[0025] Referring now in more detail to FIG. 1 , there is shown an illustrative pressure washer 10 having a spray gun 11 with a deformable high pressure hose 12 for releasable connection to a pressure Outlet fitting 15 of cleaning device 10 . The lance 11 is shown permanently affixed to the downstream end of a deformable pressure washer hose 12, which may be a known type of deformable reinforcing structure adapted to withstand the pressure of the liquid generated by the pressure washer. The pressure washer 10 may be of the conventional type, being a petrol or electric motor operating a pump for producing a high pressure liquid discharge. The pressure washer outlet fitting 15 as shown in FIG. 3 has a threaded upstream end 16 in fluid communication with the liquid discharge line from the pump and an externally threaded hose connection outlet end 18 . The illustrated pressure washer outlet fitting 15 has an auxiliary inflow inlet stem 19 in vertical relationship communication wit...
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Abstract
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