Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1993-02-11
1995-01-03
Cuchlinski, Jr., William A.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
F16J 1508
Patent
active
053780019
ABSTRACT:
A metal laminate gasket of the invention is formed of a first metal plate and a second metal plate situated under the first metal plate. The first metal plate includes first outer and inner bending lines surrounding a hole to be sealed. A first inclined wall is situated between the first outer and inner bending lines. The second metal plate includes second inner and outer bending lines surrounding the hole. A second inclined wall is situated between the second outer and inner bending lines. When the gasket is compressed, the first inner bending line is located on the second outer bending line so that substantially even surface pressure is formed by the inclined walls.
REFERENCES:
patent: 4948153 (1990-08-01), Takahashi et al.
patent: 5087058 (1992-02-01), Miura et al.
patent: 5197747 (1993-03-01), Ueta et al.
patent: 5230521 (1993-07-01), Ueta
Cuchlinski Jr. William A.
Cummings Scott W.
Ishikawa Gasket Co. Ltd.
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