CPC Subgroup
F04B 1/1133 with rotary cylinder blocks
Full Title
Multi-cylinder machines or pumps characterised by number or arrangement of cylinders (machines or pumps with pistons coacting within one cylinder F04B3/00) > having cylinders in star- or fan-arrangement > the cylinders being movable, e.g. rotary > with actuating or actuated elements at the inner ends of the cylinders > with rotary cylinder blocks
1 direct subcode
Child Classifications
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- F04B 1/1136 with a rotary cylinder with a single piston reciprocating within the cylinder