Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1987-02-24
1988-10-18
Ward, Robert S.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277207A, 277215, F16J 1510
Patent
active
047781890
ABSTRACT:
A gasket comprises a main body having at least one opening and a plurality of elastic members provided on at least one of upper and lower surfaces of the main body. The elastic members slightly project outwardly from the upper or lower surface. The elastic members surround the openings so that when the gasket is compressed between two parts, the elastic member deform to thereby securely seal around the opening.
REFERENCES:
patent: 138633 (1873-05-01), Giffard
patent: 480643 (1892-08-01), Welsh
patent: 854234 (1907-05-01), Perry
patent: 1883609 (1932-10-01), Dennis
patent: 3123367 (1964-03-01), Brummer et al.
patent: 3228039 (1966-01-01), Freeman
patent: 4140323 (1979-02-01), Jacobs
patent: 4426095 (1984-01-01), Buttner
patent: 4565381 (1986-01-01), Joelson
Hamburg C. Bruce
Ishikawa Gasket Co. Ltd.
Jordan Frank J.
Kanesaka Manabu
Ward Robert S.
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