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Publication of FR61809EpublicationCriticalpatent/FR61809E/fr
F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
F04B39/06—Cooling; Heating; Prevention of freezing
F04B39/066—Cooling by ventilation
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FR61809D1951-06-261951-06-26Perfectionnement apporté aux ventilateurs de refroidissement, notamment pour compresseur d'air
ExpiredFR61809E
(fr)