发明申请
- 专利标题： Mechanical seal without elastomers
- 专利标题（中）： 机械密封无弹性体
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申请号： US10471158申请日： 2002-03-08
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公开(公告)号： US20050077684A1公开(公告)日： 2005-04-14
- 发明人: Alan Roddis
- 申请人： Alan Roddis
- 优先权： GB0105715.7 20010803
- 国际申请： PCT/GB02/00949 WO 20020308
- 主分类号： F16J15/02
- IPC分类号： F16J15/02 ; F16J15/34 ; F16J15/38
摘要：
A seal that provides sealing between a rotatable shaft and a housing has a stationary part for connection to the housing and a rotary part for rotation with the shaft. The rotary part includes a sleeve for mounting on the shaft. One end of the sleeve is provided with a non-elastometric sealing arrangement. The sealing arrangement has sealing surfaces for contacting outer circumferential surfaces of the sleeve and the shaft as well as means for effecting sealing engagement between each of said sleeve and said shaft and a respective sealing surface.
公开/授权文献
- US07029012B2 Mechanical seal without elastomers 公开/授权日：2006-04-18