Seal with extended wear sleeve

Details Seal with extended wear sleeve Seal with extended wear sleeve

1997-01-23

1999-08-03

Knight, Anthony

Seal for a joint or juncture

Seal between fixed parts or static contact against...

Contact seal for a pipe, conduit, or cable

277607, 277614, F16L 2100

Patent

active

059314761

ABSTRACT:
A bore seal assembly for sealing between first and second adjoining tubular members which comprises a cylindrical seal sleeve having a bore and two radially outwardly extending sealing lips for engaging a seal pocket formed in the adjoining ends of the first and second tubular members, a cylindrical wear sleeve mounted within the bore for supporting the seal sleeve within the seal pocket, and an elongated erosion sleeve extending longitudinally from the wear sleeve into at least the first tubular member, whereby the erosion sleeve protects the first tubular member against erosion.

REFERENCES:
patent: 3472533 (1969-10-01), Turner
patent: 3501158 (1970-03-01), Tillman, III
patent: 3508766 (1970-04-01), Kessler et al.
patent: 3656771 (1972-04-01), Stout
patent: 3990712 (1976-11-01), Dechavanne
patent: 4089534 (1978-05-01), Litherland
patent: 4265457 (1981-05-01), Lambie
patent: 4445716 (1984-05-01), Hoffman
patent: 4817993 (1989-04-01), Zoboli
patent: 4930791 (1990-06-01), Ungchosri et al.
patent: 5566984 (1996-10-01), Abberna et al.

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