Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Sulzer AG
Original Assignee
Sulzer AG
Sulzer Freres SA
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Filing date
Publication date
Application filed by Sulzer AG, Sulzer Freres SAfiledCriticalSulzer AG
Application grantedgrantedCritical
Publication of FR703494ApublicationCriticalpatent/FR703494A/fr
F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
F04C19/005—Details concerning the admission or discharge
F04C19/008—Port members in the form of conical or cylindrical pieces situated in the centre of the impeller
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
General Engineering & Computer Science
(AREA)
FR703494D1929-10-101930-10-08Pompe rotative cellulaire, dans laquelle l'entrée du fluide à aspirer ou refouler a lieu à l'aide d'un liquide auxiliaire
ExpiredFR703494A
(fr)