发明授权
- 专利标题： Method of operating a wet extractor
- 专利标题（中）： 操作湿提取器的方法
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申请号： US226725申请日： 1999-01-07
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公开(公告)号： US6082376A公开(公告)日： 2000-07-04
- 发明人: Richard Karr , David Erickson , Kevin Genge , William Hanold , Gregory Luebbering , William Phelan
- 申请人： Richard Karr , David Erickson , Kevin Genge , William Hanold , Gregory Luebbering , William Phelan
- 申请人地址： OH Cleveland
- 专利权人： White Consolidated Industries, Inc.
- 当前专利权人： White Consolidated Industries, Inc.
- 当前专利权人地址： OH Cleveland
- 主分类号： A47L11/30
- IPC分类号： A47L11/30 ; A47L11/34 ; A47L11/40 ; B08B7/00
摘要：
A method for operating an upright wet extractor having a base and a handle. The base includes a floor cleaning tool and has a hand held cleaning tool permanently attached thereto. A motor fan unit is operated to generate a suction force and this suction force is selectively communicated to a suction inlet of one of the hand held cleaning tool and the floor cleaning tool. When the suction force is communicated to the hand held cleaning tool suction inlet, pressurized cleaning fluid is also supplied to that tool, and when the suction force is supplied to the suction inlet of the floor cleaning tool, a brush unit is rotated in the floor cleaning tool.
公开/授权文献
- US5019900A Telephone access display system 公开/授权日：1991-05-28
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