Seal for a joint or juncture – Seal between fixed parts or static contact against... – Contact seal between parts of internal combustion engine
Reexamination Certificate
2008-01-10
2010-11-16
Pickard, Alison K (Department: 3676)
Seal for a joint or juncture
Seal between fixed parts or static contact against...
Contact seal between parts of internal combustion engine
C277S594000, C277S595000, C277S654000, C277S648000, C277S652000
Reexamination Certificate
active
07832736
ABSTRACT:
A gasket commonly used for a plural kinds of objective members to be sealed, the objective members having the same outer shapes and differently figured plural bores to be sealed. The gasket comprises a metal base plate, a compound layer made of a synthetic resin or of a rubber material mixed with a fiber material, the compound layer being integrally laminated on at least one surface of the metal base plate, a plurality of openings commonly used for the differently figured bores, a plurality of bead structures of a chevron-type full-bead commonly used for the differently figured bores, the plurality of bead structures being provided around each of the opening, and a recessed groove portion formed along and opposite side to the bead structure, the recessed groove portion being formed with an auxiliary sealing portion at a crossing part or at a matching part of the recessed groove portion, into which a sealing material made of a rubber material or of a synthetic resin is to be filled, for commonly use of the gasket.
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Sato Atsushi
Takahashi Kazuhiro
Bacon & Thomas PLLC
Pickard Alison K
Uchiyama Manufacturing Corp.
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