发明申请
- 专利标题： Flat bag for vacuum cleaners
- 专利标题（中）： 真空吸尘器平底袋
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申请号： US13377656申请日： 2010-06-11
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公开(公告)号： US20120131890A1公开(公告)日： 2012-05-31
- 发明人: Jan Schultink , Ralf Sauer
- 申请人： Jan Schultink , Ralf Sauer
- 优先权： EP09008065.6 20090619
- 国际申请： PCT/EP10/03524 WO 20100611
- 主分类号： B01D46/06
- IPC分类号： B01D46/06
摘要：
A flat bag for vacuum cleaners includes, in the interior thereof, at least two diffusers made of strips of material and/or sheet materials with oblong-shaped flow openings. Such flat bags are distinguished by excellent dust storage capacity and extension of the useful life.
公开/授权文献
- US08702827B2 Flat bag for vacuum cleaners 公开/授权日：2014-04-22
信息查询
IPC分类:
