Gasket with elastic sealing members

Details Gasket with elastic sealing members Gasket with elastic sealing members

1988-06-10

1989-05-09

Ward, Robert S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277215, 277235B, F16J 1510

Patent

active

048282758

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 project outwardly from the upper or lower surface. The characteristics of at least one of the elastic members are different from those of the others. The elastic members surround the opening so that when the gasket is compressed between two parts, the elastic members deform to thereby securely seal around the opening.

REFERENCES:
patent: 138633 (1873-05-01), Gifford
patent: 697546 (1902-04-01), Schier et al.
patent: 1234416 (1917-07-01), Sweigard
patent: 1883609 (1932-10-01), Dennis
patent: 3123367 (1964-03-01), Brummer et al.
patent: 3151869 (1964-10-01), Butcher
patent: 3228039 (1966-01-01), Freeman
patent: 3246920 (1966-04-01), Pall
patent: 3892417 (1975-07-01), Clayton
patent: 4625979 (1986-12-01), Inciong

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