发明名称 Removable dirt cup assembly with external filter
摘要 A dirt cup for a vacuum cleaner includes a housing defining a dirt collection chamber, an inlet and an outlet in the housing in fluid communication with the dirt collection chamber and a filter holder on the housing external to the dirt collection chamber and downstream from the outlet. A vacuum cleaner incorporating the dirt cup is also provided.
申请公布号 US2005071946(A1) 申请公布日期 2005.04.07
申请号 US20030631386 申请日期 2003.07.31
申请人 HAFLING DANIELLE M.;HITZELBERGER JOEL E.;MEDLEY MARK J.;GOGEL NATHAN A.;PULLINS ALAN T. 发明人 HAFLING DANIELLE M.;HITZELBERGER JOEL E.;MEDLEY MARK J.;GOGEL NATHAN A.;PULLINS ALAN T.
分类号 A47L9/12;A47L9/14;(IPC1-7):A47L9/12 主分类号 A47L9/12
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