Metal working – Method of mechanical manufacture – Prime mover or fluid pump making
Reexamination Certificate
2008-07-22
2008-07-22
Omgba, Essama (Department: 3726)
Metal working
Method of mechanical manufacture
Prime mover or fluid pump making
C029S469500, C029S527100, C029S527200, C277S313000, C277S591000, C277S596000, C072S376000
Reexamination Certificate
active
07401404
ABSTRACT:
Sealing gasket construction for providing a fluid seal intermediate a pair of opposed, mating parts or structures. The gasket includes a metal retainer and a resilient seal element received in a groove formed into the retainer. Such groove is adapted to be fabricated by coining or a like sheet metal stamping or forming process.
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Rall Darrell W.
Schenk Douglas C.
Yetter William P.
Molnar, Jr. John A.
Omgba Essama
Parker-Hannifin Corporation
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