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F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
F04B11/0016—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring
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General Engineering & Computer Science
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FR466045D1913-12-081913-12-08Machine servant à combattre les effets des coups de béliers et de la gelée dans les canalisations d'eau
ExpiredFR466045A
(fr)