Sliding sleeve seal assembly incorporating replaceable elastomer

Details Sliding sleeve seal assembly incorporating replaceable elastomer Sliding sleeve seal assembly incorporating replaceable elastomer

1987-12-07

1988-12-27

Ward, Robert S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277166, 2771673, 277185, 277191, F16J 1512, F16J 1524

Patent

active

047936215

ABSTRACT:
A seal assembly for sealing the annulus defined between two telescopically related cylindrical surfaces comprises an annular groove in one of the cylindrical surfaces haiving recessed end walls for receiving the axial end portions of an annular elastomeric element. A retaining C-ring is snapped into position to lie between the overhanging lip defined by one of the annular recesses and compress a reduced diameter end portion of the annular elastomeric seal element into snug engagement with the bottom of the groove.

REFERENCES:
patent: 2071197 (1937-02-01), Burns et al.
patent: 2132723 (1938-10-01), Crickmer et al.
patent: 2360577 (1944-10-01), Parrish
patent: 2548412 (1951-04-01), Walker
patent: 3079205 (1963-02-01), Hugley
patent: 4573496 (1986-03-01), Richard

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