Metal gasket
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
May 2, 2002
app pub date -
Sep 27, 2001
filing date -
Oct 10, 2000
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Occurrence of cracking in a metal plate serving as a constituent plate is prevented by improving heat extraction and cooling characteristics, for instance, in the peripheries of cylinder bores which encounter a high-temperature fluid. To this end, a stopper plate, which has bore openings and either or both surfaces of which are coated with a sealing coating material, is provided with sealing coating material lacking portions formed in the vicinity of the bore openings in one surface thereof. The sealing coating material lacking portions are for speeding up extraction of heat from the peripheries of the bore openings.
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