发明名称 Dust bag for use in a vacuum cleaner
摘要 A dust bag for vacuum cleaners including a bag shaped member of an air permeable material, adjacent to an inlet opening attachable by an adhering layer to a plate shaped member to facilitate mounting of the dust bag in an intended vacuum cleaner. The adhering layer is protected before use by a removable protective film. The adhering layer includes a number of parts joined with the bag shaped member surrounding an inlet opening, adjacently located and having an increasing distance in relation to each other from the inlet opening, each having an individual protective part of the removable protective film, preferably divided in separate segments by tear off indicates facilitating removal of individual parts of the protective film to adapt the area of resulting adhering layer to utilized plate shaped member, as well as adaption of the inlet opening by tearing off such segments together with underlying bag material. The bag shaped member has preferably a length exceeding the length of the dust bag location in the utilized vacuum cleaner.
申请公布号 US6461394(B1) 申请公布日期 2002.10.08
申请号 US20000719543 申请日期 2000.12.18
申请人 MATTSSON BO GUNNAR 发明人 MATTSSON BO GUNNAR
分类号 A47L9/14;(IPC1-7):B01D46/02 主分类号 A47L9/14
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