发明名称 Combination vacuum cleaner and dust container
摘要 The combination of a vacuum cleaner and a dust filter container. The dust filter container does not have a conventional attachment plate. A support structure is located in the vacuum cleaner housing having a projecting member provided with a hole, the latter is inserted through a slot in the dust container whereby the hole aligns with an opening in the dust container. The hole in the projecting member and the opening form a through passage into the dust container from the inlet suction conduit of the vacuum cleaner. A seal is arranged in the vacuum cleaner housing between a flange on the suction conduit and a portion of the dust filter container surrounding the hole therein.
申请公布号 US4257789(A) 申请公布日期 1981.03.24
申请号 US19790046305 申请日期 1979.06.07
申请人 AKTIEBOLAGET ELECTROLUX 发明人 LEINFELT, KARL E.
分类号 A47L9/14;(IPC1-7):B01D46/02 主分类号 A47L9/14
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