| 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.
|
| 申请公布号 |
US6902596(B2) |
申请公布日期 |
2005.06.07 |
| 申请号 |
US20040816840 |
申请日期 |
2004.04.05 |
| 申请人 |
GBD 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):B01D45/12 |
主分类号 |
A47L5/28 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
