发明名称 Vacuum cleaner
摘要 The present invention provides a vacuum cleaner comprising a body housing an electric powered blower, a dust case being connected to and free to be detached from the body, a lid having an intake and being fitted to the dust case, which lid is free to be opened and closed, a bag-shaped filter being freely fitted to and removable from the inner surface of the lid and communicating with the intake, and a dust dumping aperture provided in the dust case and accessible by pivoting away a filter housing unit, the dust dumping aperture being used to remove the bag-shaped filter from the dust case.
申请公布号 US4545794(A) 申请公布日期 1985.10.08
申请号 US19820439538 申请日期 1982.11.05
申请人 SANYO ELECTRIC CO., LTD. 发明人 HIMUKAI, MAMORU
分类号 A47L9/00;A47L9/12;A47L9/14;(IPC1-7):B01D46/00;B01D50/00 主分类号 A47L9/00
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