Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1975-03-21
1976-02-03
Aegerter, Richard E.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277235B, 277207R, 277215, B65D 5306, F16J 1502
Patent
active
039360598
ABSTRACT:
A sealing boundary gasket for compression between flanged portions of two mating metal members each of which has two longitudinal flat side portions that lie in different planes from each other and end portions that join the side portions. A one-piece integrally molded elastomeric gasket is provided having two lengthwise strip portions that are generally planar and two end strip portions. Each bolt opening is encircled by a flexible gasket portion that extends inwardly from the longitudinal portions and is readily flexed to a different plane therefrom. Each opening is provided with a circular rib which, as seen in cross section, is wedge-shaped; for example, its thinnest portion may face the outside of the gasket and its thickest portion may face directly to the inside of the gasket. Preferably, one side of one surface of the gasket is flat and the other one is ribbed. In some form of the invention the end strip portions, as molded, are arcuate and match the arc of the arcuate end portions of the mating metal members between which they are to lie. The effect is to produce a much more exact sealing arrangement which is free from leakage of liquids.
REFERENCES:
patent: 1969795 (1934-08-01), Hewitt
patent: 3625527 (1971-12-01), Brindle
patent: 3653673 (1972-04-01), Green
patent: 3874675 (1974-04-01), Belter et al.
Ford Marketing Corp.; 1974 Car Shop Manual, Vol. II; Sept. 1973; p.21-05-10.
Aegerter Richard E.
Federal-Mogul Corporation
Footland L.
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