发明名称 Air filter for a vacuum cleaner
摘要 An air filter for a vacuum cleaner to easily clear floors, carpets, chairs and so on includes a the main body having a motor and a deflation hole installed in a dust collector having an intake port, and a filter means provided between the dust collector and the main body, wherein the main body includes a fixing part formed in the middle of the bottom part to secure an outlet filter and having a peripheral stepped portion in a downward conic-shape to mount a fixing frame having a number of intake slit and the filter means to be installed to the fixing frame includes an activated charcoal filter, a dust removing filter and a static electricity filter to remove sludge, stink, offensive smell and gas generated from various materials in a room by means of these filters being easy to install in the vacuum cleaner.
申请公布号 US6010550(A) 申请公布日期 2000.01.04
申请号 US19980217620 申请日期 1998.12.22
申请人 SONG, YOUNG-SO 发明人 SONG, YOUNG-SO
分类号 A47L9/10;A47L9/12;A47L9/16;(IPC1-7):B01D53/04 主分类号 A47L9/10
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