CPC Main Group
F03C 1/00 Reciprocating-piston liquid engines
9 direct subcodes
Child Classifications
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- F03C 1/007 with single cylinder, double-acting piston
- F03C 1/013 with single cylinder, single-acting piston
- F03C 1/02 with multiple-cylinders, characterised by the number or arrangement of cylinders (with movable cylinders F03C1/22; of flexible-wall type F03C7/00)
- F03C 1/08 Distributing valve-gear peculiar thereto (for engines with positive-displacement in general F01L; )
- F03C 1/22 with movable cylinders
- F03C 1/26 adapted for special use or combined with apparatus driven thereby