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Publication of FR801599ApublicationCriticalpatent/FR801599A/fr
F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
F04B7/00—Piston machines or pumps characterised by having positively-driven valving
F04B7/0042—Piston machines or pumps characterised by having positively-driven valving with specific kinematics of the distribution member
F04B7/0046—Piston machines or pumps characterised by having positively-driven valving with specific kinematics of the distribution member for rotating distribution members
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FR801599D1935-05-031935-05-03Perfectionnements aux modes d'actionnement des obturateurs dans les pompes à bétonou similair es
ExpiredFR801599A
(fr)