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F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16H—GEARING
F16H39/00—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution
F16H39/01—Pneumatic gearing; Gearing working with subatmospheric pressure
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FR1049324D1951-05-081951-05-08Dispositif autonome d'entraînement de machines ou appareils quelconques
ExpiredFR1049324A
(fr)