Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1981-10-22
1983-09-06
Smith, Robert I.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277235B, 123 9038, F16J 1510
Patent
active
044025181
ABSTRACT:
A laminated valve cover gasket disposed between the valve cover and the head of an internal combustion engine providing a perimetric seal therebetween, including a metallic core, the body of which is imperforate, a relatively thick, conformable cork-rubber facing layer overlying the body, a relatively thin, fiber-reinforced rubber facing layer underlying the body, the cork-rubber facing layer being at least twice as thick as the fiber-reinforced rubber facing layer, and adhesive securing each of the layers to the body. The gasket assembly defines a central opening and a perimetric portion clamped between the flange of the valve cover and the engine head to provide the perimetric seal.
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patent: 3625527 (1970-03-01), Brindle
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patent: 4223897 (1980-09-01), Staab et al.
patent: 4351534 (1982-09-01), McDowell
Felt Products Mfg. Co.
Smith Robert I.
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