Universal pressure washer extension/replacement hose

Abstract

A universal pressure washer extension / replacement hose adapted for use with pressure washers which have different diameter liquid discharge outlets. The extension hose has identical connecting fittings at its opposite ends, one of which can be coupled in sealed relation to a pressure washer outlet of either of two known sizes and the other of which is connectable to a spray gun hose through a universal adaptor having connecting chambers of said two known sizes.

Description

technical field [0001] This invention relates generally to pressure washer devices and, more particularly, to high pressure hoses and connections for connecting spray control guns to pressure washer devices. Background technique [0002] Pressure washers are commonly used to clean surfaces such as wood, tile, concrete, etc. that are difficult to remove dirt or paint. A pressure washer typically includes a portable gas or electric pump connected to a liquid supply to produce a high pressure liquid discharge at the outlet, a spray gun for controlling the discharge spray, and a high pressure soft pump to connect the spray gun to the outlet of the pressure washer. The hose is such that the user gun moves within a fixed range of the pressure washer determined by the length of the hose, typically on the order of 15-25 feet. Although pressure washers were originally designed primarily for commercial applications, such as by painters, landscapers, etc., today pressure washers are c...

AI Technical Summary

Problems solved by technology

Again, it is difficult for consumers to obtain proper replacements, and it is costly for retailers to keep stock of different size replacement hoses with the proper size fittings

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