发明名称 |
Air flow passage for a vacuum cleaner |
摘要 |
A vacuum cleaner is provided having improved pressure loss characteristics. A fluid supply conduit in flow communication with an inlet to a cyclone is integrally formed as part of a cyclone bin. The present invention may be adapted for use with cyclonic separation devices of all types, including single- and multi-stage cyclonic separators.
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申请公布号 |
US2003084537(A1) |
申请公布日期 |
2003.05.08 |
申请号 |
US20020322451 |
申请日期 |
2002.12.19 |
申请人 |
G.B.D. CORPORATION |
发明人 |
CONRAD WAYNE ERNEST;CONRAD HELMUT GERHARD;SZYLOWIEC TED |
分类号 |
A47L5/28;A47L9/00;A47L9/16;B01D45/16;B04C5/02;B04C5/103;(IPC1-7):A47L9/10 |
主分类号 |
A47L5/28 |
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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