Internal-combustion engines – Poppet valve operating mechanism – Rod
Reexamination Certificate
2007-12-04
2007-12-04
Denion, Thomas (Department: 3748)
Internal-combustion engines
Poppet valve operating mechanism
Rod
C123S090370, C413S009000, C413S058000, C277S598000, C029S888300
Reexamination Certificate
active
11193812
ABSTRACT:
A manifold gasket assembly includes a steel carrier fabricated with a plurality of air intake openings. Rubber material is molded to the carrier body to provide a seal about the openings when the gasket assembly is clamped between a cylinder head and intake manifold. Pushrod guides are provided on the carrier body and are fabricated of a material different than that of the carrier body, namely the same material as that used to form the elastomeric sealing beads.
REFERENCES:
patent: 5105777 (1992-04-01), Kronich et al.
patent: 5983849 (1999-11-01), Wangen et al.
patent: 6237557 (2001-05-01), Wiegert
patent: 6883483 (2005-04-01), Knudsen et al.
Hermanson Joseph
Roberts Brian
Rosenquist Gerald
Denion Thomas
Dickinson Wright PLLC
Federal-Mogul World Wide, Inc
Riddle Kyle M.
Stearns Robert L.
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