发明名称 |
VALVING STRUCTURE FOR AIR PASSAGEWAYS OF FLOOR NOZZLE AND AUXILIARY INLET OF A VACUUM CLEANER |
摘要 |
A suction cleaner includes a floor nozzle (20) and a handle (30) pivotally connected to the floor nozzle. A suction creating device (40) is located in one of the handle and the floor nozzle and a filter bag (44) is secured to the handle. A first passageway (120) leads from the floor nozzle to the filter bag. A first valve member (60) is located in the first air passageway. A cleaning tool hose is secured to the handle. A second air passageway (130) leads from the cleaning tool hose to a filter bag. A second valve member (134) is located in the second air passageway. <IMAGE> |
申请公布号 |
AU3100193(A) |
申请公布日期 |
1993.07.15 |
申请号 |
AU19930031001 |
申请日期 |
1993.01.04 |
申请人 |
ROYAL APPLIANCE MFG. CO. |
发明人 |
JOHN FRED SOVIS;JAMES JOSEPH KOPCO;PAUL DANA STEPHENS;MICHAEL FRANCIS WRIGHT |
分类号 |
A47L5/30;A47L5/32;A47L9/02 |
主分类号 |
A47L5/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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