Sealing device

Details Sealing device Sealing device

1996-02-01

1998-06-16

Cuchlinski, Jr., William A.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277104, 277105, 277193, F16J 1556

Patent

active

057658340

ABSTRACT:
This invention relates to a sealing device for sealing off an elongated body (1), such as a cable, pipe or umbilical, at its entrance into an aperture (7) of an apparatus, such as an offshore J-tube (8). The sealing device (2) consists of two substantially identical parts or halves (3,4) which are hinged together along an axis (5') substantially parallel to the axis of the elongated body (1), each half comprising a centralizer part (20), a sealing part (21) and tensioning parts (13,16,22) capable of pressing the sealing parts (21) into sealing contact against the elongated body (1), against the inner surface of the J-tube (8) and against the centralizing means (20).

REFERENCES:
patent: 870428 (1907-11-01), Graham
patent: 1682543 (1928-08-01), White
patent: 2197450 (1940-04-01), Curtis
patent: 2237680 (1941-04-01), Mark
patent: 2258135 (1941-10-01), Curtis
patent: 2258190 (1941-10-01), Neilon
patent: 3257118 (1966-06-01), Broadhead et al.
patent: 4220360 (1980-09-01), Jacek et al.
patent: 4377291 (1983-03-01), Albertini
patent: 4858963 (1989-08-01), Kimbrough
patent: 4993724 (1991-02-01), Hauff

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