发明授权
- 专利标题: Pile wiper seal
- 专利标题(中): 桩刷密封
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申请号: US926365申请日: 1978-07-20
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公开(公告)号: US4181454A公开(公告)日: 1980-01-01
- 发明人: Lloyd C. Knox , Steven G. Streich
- 申请人: Lloyd C. Knox , Steven G. Streich
- 申请人地址: OK Duncan
- 专利权人: Halliburton Company
- 当前专利权人: Halliburton Company
- 当前专利权人地址: OK Duncan
- 主分类号: E02B17/00
- IPC分类号: E02B17/00 ; E02D5/14
摘要:
A pile wiper seal assembly for sealing the annulus between either a jacket leg or pile sleeve and a pile inserted therethrough of a marine platform, the pile wiper seal assembly comprising annular seal member means, upper end shoe means secured to the inner surface of either the jacket leg or pile sleeve having a recess receiving therein the upper portion of the annular seal member means and lower end shoe means secured to the inner surface of either the jacket leg or pile sleeve having a recess receiving therein the lower portion of the annular seal member means whereby the upper end shoe means and lower end shoe means retain the annulus seal member means in either the jacket leg or pile sleeve.
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