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

Inactive Publication Date: 2006-02-15
FAIP NORTH AMERICA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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  • Universal pressure washer extension/replacement hose
  • Universal pressure washer extension/replacement hose
  • Universal pressure washer extension/replacement hose

Examples

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Embodiment Construction

[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

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...

Claims

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Application Information

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IPC IPC(8): B05B1/00B05B1/24B05B7/02B05B9/00B05B9/08F03C1/00F16L9/22F16L11/00F16L21/00F16L25/00F16L35/00
CPCB05B9/03Y10S285/921F16L35/005
Inventor 格斯·亚历山大摩根·麦卡锡约翰·皮埃特
Owner FAIP NORTH AMERICA
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