发明申请
- 专利标题: DYNAMIC SEALING
- 专利标题(中): 动态密封
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申请号: US12039208申请日: 2008-02-28
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公开(公告)号: US20090218770A1公开(公告)日: 2009-09-03
- 发明人: Henri Azibert , Steven Bernoth
- 申请人: Henri Azibert , Steven Bernoth
- 申请人地址: US MA Woburn
- 专利权人: A.W. CHESTERTON COMPANY
- 当前专利权人: A.W. CHESTERTON COMPANY
- 当前专利权人地址: US MA Woburn
- 主分类号: F16J15/32
- IPC分类号: F16J15/32
摘要:
A dual seal accommodates radial and axial movement, and accommodates positive and negative pressure differentials, when in sealing engagement about a rotating shaft.
公开/授权文献
- US08083235B2 Dynamic sealing 公开/授权日:2011-12-27
信息查询
IPC分类: