IPC Main Group
F02M 23/00 Apparatus for adding secondary air to fuel-air mixture
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- Subclass:
- SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
4 direct subcodes
Child Classifications
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- F02M 23/02 with personal control
- F02M 23/04 with automatic control
- F02M 23/12 characterised by being combined with device for, or by secondary air effecting, re-atomising of condensed fuel
- F02M 23/14 characterised by adding hot air