CPC Subgroup
F04C 14/22 by changing the eccentricity between cooperating members
Full Title
Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations (of pumps or pumping installations specially adapted for elastic fluids F04C28/00) > characterised by varying the volume of the working chamber (by changing the positions of inlet or outlet openings F04C14/10) > by changing the eccentricity between cooperating members
1 direct subcode
Child Classifications
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