CPC Main Group
F02M 23/00 Apparatus for adding secondary air to fuel-air mixture
9 direct subcodes
Child Classifications
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- F02M 23/02 with personal control, or with secondary-air valve controlled by main combustion-air throttle
- 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