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ETS DELAUNAY BELLEVILLE SA
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ETS DELAUNAY BELLEVILLE SA
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Application filed by ETS DELAUNAY BELLEVILLE SAfiledCriticalETS DELAUNAY BELLEVILLE SA
Application grantedgrantedCritical
Publication of FR525311ApublicationCriticalpatent/FR525311A/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
F04B49/16—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 by adjusting the capacity of dead spaces of working chambers
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
General Engineering & Computer Science
(AREA)
FR525311A1920-04-301920-04-30Dispositif de réglage de l'aspiration des compresseurs ou aspirateurs
ExpiredFR525311A
(fr)