发明授权
- 专利标题： Radial shaft seal for separating two media
- 专利标题（中）： 用于分离两种介质的径向轴封
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申请号： US13031320申请日： 2011-02-21
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公开(公告)号： US09033345B2公开(公告)日： 2015-05-19
- 发明人: Guenter Hintenlang , Christian Kohl
- 申请人： Guenter Hintenlang , Christian Kohl
- 申请人地址： DE Weinheim
- 专利权人： CARL FREUDENBERG KG
- 当前专利权人： CARL FREUDENBERG KG
- 当前专利权人地址： DE Weinheim
- 代理机构： Leydig, Voit & Mayer, Ltd
- 优先权： EP10001684 20100219
- 主分类号： F16J15/32
- IPC分类号： F16J15/32 ; F16J15/00 ; F16J15/16
摘要：
A radial shaft seal for separating two media includes two radial shaft sealing rings each including an axial surface and a sealing lip. The sealing rings are disposed with the axial surfaces facing one another and the sealing lips axially opposed to one another with a space between the sealing lips including a vent. At least one of the sealing rings includes clamping cams configured to grip an inner rim of the other sealing ring so as to join the sealing rings in a form-locking, rear-engaging position relative to each other.
公开/授权文献
- US20110204577A1 RADIAL SHAFT SEAL FOR SEPARATING TWO MEDIA 公开/授权日：2011-08-25