发明名称 |
Filter assembly for a vacuum cleaner |
摘要 |
A filter assembly for a removable dirt separation system is disclosed. The filter assembly includes a wall support attached to a wall of the dirt separation system and a screen panel having a number of screen elements. The filter assembly further includes a filter element which is selectively releasable from the screen panel. The screen panel and filter element can be selectively secured to the wall support. A fine particle separation chamber is at least partially defined by the screen elements and the filter element. A portion of the walls of a dirt cup within the dirt separation system is formed by the filter assembly. A method of operating a filter assembly for a removable dirt separation system is also disclosed.
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申请公布号 |
US2003208999(A1) |
申请公布日期 |
2003.11.13 |
申请号 |
US20020141305 |
申请日期 |
2002.05.08 |
申请人 |
BOYER RUSSELL H.;BALZER JERRY L.;DURBIN MICHAEL A.;LESCO ERIK D.;THOMAS LERON R. |
发明人 |
BOYER RUSSELL H.;BALZER JERRY L.;DURBIN MICHAEL A.;LESCO ERIK D.;THOMAS LERON R. |
分类号 |
A47L9/12;A47L9/14;B01D46/10;(IPC1-7):B01D46/00 |
主分类号 |
A47L9/12 |
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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