CPC Main Group
F02M 37/00 Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
7 direct subcodes
Child Classifications
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- F02M 37/02 Feeding by means of suction apparatus, e.g. by air flow through carburettors (by driven pumps F02M37/04)
- F02M 37/04 Feeding by means of driven pumps
- F02M 37/20 characterised by means for preventing vapour lock
- F02M 37/22 Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system