Elastomeric coated perforated metal core composite gasket and method of making same
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United States of America Patent
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-
Aug 1, 1989
Grant Date -
N/A
app pub date -
Dec 6, 1988
filing date -
Dec 6, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A gasket formed from an elastomer precoated metallic sheet which is then perforated to provide projecting clinching tangs and thereafter combined with a facing layer to form gasketing material. The gasketing material is thereafter blanked to provide service and other openings. A method of making that gasket is also disclosed.
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