Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1988-12-05
1989-08-29
Ward, Robert S.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277234, 277236, F16J 1508
Patent
active
048610470
ABSTRACT:
A metal plate used for a metal gasket. The metal plate is provided with a plurality of beads around portions to be sealed. The beads intersect with each other and include at least one intersecting portion. At least one depression is formed at the intersecting portion. As a result, when the beads are compressed, the intersecting portion can provide surface pressure at least substantially equal to the portions of the beads other than the intersecting portion.
REFERENCES:
patent: 1904651 (1933-04-01), Victor
patent: 2055103 (1936-09-01), Hewitt
patent: 2114442 (1938-04-01), Fitzgerald
patent: 2125334 (1938-08-01), Dempsey
Ishikawa Gasket Co. Ltd.
Ward Robert S.
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