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    • 43. 发明授权
    • Pile wiper seal
    • 桩刷密封
    • US4181454A
    • 1980-01-01
    • US926365
    • 1978-07-20
    • Lloyd C. KnoxSteven G. Streich
    • Lloyd C. KnoxSteven G. Streich
    • E02B17/00E02D5/14
    • E02B17/0008
    • 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.
    • 一种用于密封护套腿或绒头套筒之间的环状物的桩擦拭器密封组件以及穿过其中的海洋平台插入的桩,绒毛刷擦拭器密封组件包括环形密封构件装置,固定到任何一个的内表面的上端靴装置 护套腿或绒头套筒,其具有容纳环形密封构件装置的上部的凹部,以及固定到夹套腿或绒头套筒的内表面的下端靴装置,其具有容纳环形密封构件的下部的凹部 上端靴装置和下端靴装置将环形密封构件装置保持在夹套腿或桩套中的装置。