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 US2004078923(A1) 申请公布日期 2004.04.29
申请号 US20030686917 申请日期 2003.10.16
申请人 STRECIWILK ERIC J. 发明人 STRECIWILK ERIC J.
分类号 A47L9/00;A47L9/02;A47L9/10;A47L9/12;A47L9/14;A47L9/16;(IPC1-7):A47L9/10 主分类号 A47L9/00
代理机构 代理人
主权项
地址