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F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
F04C18/48—Rotary-piston pumps with non-parallel axes of movement of co-operating members
F04C18/54—Rotary-piston pumps with non-parallel axes of movement of co-operating members the axes being arranged otherwise than at an angle of 90 degrees
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FR729036D1930-11-271931-10-08Dispositif pour le balayage et la suralimentation ou surcompression des moteurs à combustion interne
ExpiredFR729036A
(fr)