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Accessory tools for vacuum cleaners

A vacuum cleaning and tool technology, used in cleaning equipment, household appliances, cleaning machinery, etc., can solve problems such as filter system and suction source damage

Active Publication Date: 2016-12-28
BISSELL HOMECARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the container is overfilled or turned at a particular angle, known wet pick-up tools can allow liquid to remain in the working air and enter conventional dry vacuum cleaners, causing damage to the filter system and suction source

Method used

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  • Accessory tools for vacuum cleaners
  • Accessory tools for vacuum cleaners
  • Accessory tools for vacuum cleaners

Examples

Experimental program
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Embodiment Construction

[0046] refer to the view, especially the figure 1, shows a first embodiment of an accessory tool 10 according to the present invention, comprising: a fluid delivery system for storing cleaning fluid and delivering the cleaning fluid to the surface to be cleaned; and a fluid recovery system for recovering the fluid A system for removing and storing used cleaning fluid and soil from a surface to be cleaned. The accessory tool 10 is configured to be removably mounted into a vacuum hose 12 which in turn is coupled to a suction source. Preferably, the suction source is a conventional dry vacuum cleaning device 14; however, any well-known vacuum cleaning appliance including a suction source and a vacuum hose may be used. As used herein, unless specifically stated otherwise, the term "dry vacuum cleaning device" is used to denote a floor cleaner that is incapable of liquid distribution or fluid recovery without the accessory tool 10 . Also, accessory tool 10 may be used with other...

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PUM

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Abstract

The present invention discloses an accessory tool that may include a recovery tank assembly for removing fluid and dirt from a surface to be cleaned and storing the recovered fluid and dirt. The accessory tool can be used with vacuum cleaning devices including extractor cleaners. The accessory tool may include a housing assembly having a suction outlet adapted to be connected to a vacuum hose in fluid communication with a suction source of the vacuum cleaning device, and the recovery tank may be in fluid communication with the suction nozzle. communicated to store liquid sucked through the mouthpiece.

Description

[0001] Cross References to Related Applications [0002] This application is a continuation-in-part of pending U.S. Application No. 12 / 041,007, filed March 3, 2008, which claims U.S. Provisional Patent Application No. 60 / 893,033, filed March 5, 2007 The entire contents of all these applications are incorporated herein by reference. technical field [0003] The present invention relates generally to an accessory tool for a vacuum cleaning device, and more particularly to a fluid dispensing and recovery tool. Background technique [0004] Vacuum cleaning appliances are well known for removing dry or wet debris from surfaces, including fabric-covered surfaces (eg, carpets and upholstery) as well as bare surfaces (eg, hardwood, linoleum, and tile). Conventional dry vacuum cleaners cannot dispense fluid to or retrieve fluid from surfaces because moisture can damage the motor and filtration system of the vacuum cleaner. As a result, liquid extraction vacuum cleaning appliances (...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47L9/02
CPCA47L7/0009A47L7/0028A47L9/02A47L11/4016A47L11/408A47L11/4094A47L9/0477
Inventor 约瑟夫·M·怀特库尔特·E·阿什鲍艾伦·J·克雷布斯米切尔·德约恩格
Owner BISSELL HOMECARE