Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1988-08-31
1989-06-06
Ward, Robert S.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277236, F16J 1508
Patent
active
048365629
ABSTRACT:
A laminated metallic gasket provided with two base plates each made from an elastic metal plate and having an annular bead formed therein in surrounding relationship to the combustion chamber hole. An intermediate constituent member is interposed between the two base plates and, directly adjacent and surrounding the combustion chamber hole, is provided with a compensating bent portion which is bent backwardly so as to radially overlap itself so that the constituent member is of increased axial thickness directly adjacent the combustion chamber hole.
REFERENCES:
patent: 1851948 (1932-03-01), Summers
patent: 2034610 (1936-03-01), Dickson
patent: 2397597 (1946-04-01), Dunkle
patent: 3567234 (1971-03-01), Skrycki
patent: 3738558 (1973-06-01), Colwell
patent: 3806138 (1974-04-01), Herrington
patent: 4468044 (1984-08-01), Ulmer et al.
patent: 4531750 (1985-07-01), Herrington
patent: 4619459 (1986-10-01), Herrington
Nihon Metal Gasket Kabushiki Kaisha
Ward Robert S.
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