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DELAFOY ET CIE R
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DELAFOY ET CIE R
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Application filed by DELAFOY ET CIE RfiledCriticalDELAFOY ET CIE R
Application grantedgrantedCritical
Publication of FR647102ApublicationCriticalpatent/FR647102A/fr
F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
F04B49/04—Regulating by means of floats
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Engineering & Computer Science
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Mechanical Engineering
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General Engineering & Computer Science
(AREA)
FR647102D1927-05-241927-05-24Dispositif pour la récupération automatique des pertes de liquide intermédiaire des pompes à piston liquide
ExpiredFR647102A
(fr)