发明申请
- 专利标题： Device for a Vacuum Cleaner Filter Bag with a Holding Device and a Closure Device
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申请号： US16084907申请日： 2017-03-16
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公开(公告)号： US20190082914A1公开(公告)日： 2019-03-21
- 发明人: Ralf Sauer , Jan Schultink
- 申请人： Eurofilters Holding N.V.
- 申请人地址： BE Overpelt
- 专利权人： Eurofilters Holding N.V.
- 当前专利权人： Eurofilters Holding N.V.
- 当前专利权人地址： BE Overpelt
- 优先权： EP16160966.4 20160317
- 国际申请： PCT/EP2017/056211 WO 20170316
- 主分类号： A47L9/14
- IPC分类号： A47L9/14 ; B29C65/08 ; B29C65/00 ; B29C51/00
摘要：
The invention relates to a device for a vacuum cleaner filter bag comprising a holding device with a passage opening and a closure device for closing the passage opening of the holding device, wherein the closure device comprises a closure flap and an elastic element made of a cross-linked silicone elastomer, and the elastic element is pretensioned in a state in which the closure flap closes the passage opening of the holding device.
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