发明名称 Vacuum cleaner with dirt vessel and separate filter assembly
摘要 A vacuum cleaner includes a housing, a nozzle inlet, a suction generator carried on the housing and a dirt collection assembly carried on the housing. The dirt collection assembly includes (a) a dirt vessel having an outer sidewall, an inner sidewall, a bottom wall, an inlet and an open end and (b) a filter assembly including a base that covers the open end of the dirt vessel, a manifold housing, a filter chamber and a filter element held in the filter chamber.
申请公布号 US7343642(B2) 申请公布日期 2008.03.18
申请号 US20030686917 申请日期 2003.10.16
申请人 PANASONIC CORPORATION OF NORTH AMERICA 发明人 STRECIWILK ERIC J.
分类号 A47L9/10;A47L9/00;A47L9/02;A47L9/12;A47L9/14;A47L9/16 主分类号 A47L9/10
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