Cylinder head gasket
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United States of America Patent
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N/A
Issued Date -
Nov 15, 2007
app pub date -
May 7, 2007
filing date -
May 12, 2006
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A cylinder head gasket includes at least one gasket plate having a fluid hole therein, and a rubber ring plate laminated on the gasket plate at the fluid hole and having a rubber ring for sealing at a periphery of a communicating hole corresponding to the fluid hole. A projection is provided on one of the gasket plate and the ring plate to project toward the other plate, and an engaging hole is provided in the other of the gasket plate and the ring plate for engaging the projection. Thus, the rubber ring plate is positioned with respect to the gasket plate in an irrotational state.
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