US PATENT SUBCLASS 123 / 285
.~ Precombustion chamber having a specific shape
Current as of:
June, 1999
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123 /
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INTERNAL-COMBUSTION ENGINES
253
DF
PRECOMBUSTION AND MAIN COMBUSTION CHAMBERS IN SERIES
{22}
285
.~ Precombustion chamber having a specific shape
DEFINITION
Classification: 123/285
Precombustion chamber having a specific shape:
(under subclass 253) Subject matter wherein the prechamber has a shape disclosed as critical to the engine operation.
SEE OR SEARCH THIS CLASS, SUBCLASS:
281+, for a prechamber having a shape that can be formed by a figure of revolution.