Metal gasket

Details Metal gasket Metal gasket

2007-05-08

2007-05-08

Patel, Vishal (Department: 3673)

Seal for a joint or juncture

Seal between fixed parts or static contact against...

Contact seal between parts of internal combustion engine

C277S598000

Reexamination Certificate

active

10804070

ABSTRACT:
A metal gasket with a hole to be sealed includes first and second metal base plates laminated together. The first metal base plate has a first main bead around the hole, and a first outer sub-bead section smaller than the first main bead and provided outside the first main bead. The second metal base plate has a second main bead around the hole, and a second outer sub-bead section smaller than the second main bead and provided outside the second main bead. The second outer sub-bead section abuts against the first outer sub-bead section for sealing.

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patent: WO 2004/076893 (2004-09-01), None

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