CPC Subgroup
F04B 27/10 having stationary cylinders
Full Title
Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders (multi-stage pumps specially adapted for elastic fluids F04B25/00) > having cylinders coaxial with, or parallel or inclined to, main shaft axis > having stationary cylinders
3 direct subcodes
Child Classifications
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- F04B 27/12 having plural sets of cylinders or pistons