| 发明名称 |
Filter cleaning system for a vacuum cleaner |
| 摘要 |
This invention relates to a vacuum cleaner comprising a body with a vacuum source. The vacuum cleaner is provided with at least two filter chambers, a first filter chamber for a first filter means in a surface cleaning mode and a second chamber for the same or a second filter means in a filter cleaning mode.
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| 申请公布号 |
US7951214(B2) |
申请公布日期 |
2011.05.31 |
| 申请号 |
US20040567463 |
申请日期 |
2004.11.26 |
| 申请人 |
AB ELECTROLUX |
发明人 |
MENRIK LINDA;GRAY ANNA-KARIN;LOFNES FINN;MIEFALK HAAKAN;JANSSON MATTIAS;TRYDEGAARD ANNA-KARIN;BELIN MATHIAS;HOLM HENRIK;MENNBORG LARS |
| 分类号 |
B01D39/00;A47L9/16;A47L9/20 |
主分类号 |
B01D39/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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