IPC Subgroup
F02B 19/16 Chamber shapes or constructions not specific to groups
Introduced: September 1968
Last revised: January 2006
Full Title
Engines characterised by precombustion chambers > Chamber shapes or constructions not specific to groups
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- Subclass:
- INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
1 direct subcode
Child Classifications
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- F02B 19/18 Transfer passages between chamber and cylinder