Pile wiper seal

Hydraulic and earth engineering – Marine structure or fabrication thereof – With anchoring of structure to marine floor

Patent

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Details

405224, E02D 552

Patent

active

043114148

ABSTRACT:
A pile wiper assembly for use on the jacket leg or pile sleeve of a marine platform comprising a pile wiper member and pair of annular plates for retaining the same on the jacket leg or pile sleeve, the pile wiper member comprising an elastomeric member having first reinforcing means throughout, second reinforcing means extending from the peripheral portion into the sealing portion terminating at substantially the diameter of the pile inserted therethrough and, if desired, third reinforcing means extending from the peripheral portion into the sealing portion terminating intermediate the diameter of the pile inserted therethrough and the internal diameter of the annular flat plates.

REFERENCES:
patent: 3533241 (1970-10-01), Bowerman et al.
patent: 3570259 (1971-03-01), Thaxton
patent: 4178112 (1979-12-01), Knox
patent: 4181454 (1980-01-01), Knox et al.
patent: 4183698 (1980-01-01), Coone
patent: 4230424 (1980-10-01), Sullaway

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