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Nash Engineering Co
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Nash Engineering Co
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Application filed by Nash Engineering CofiledCriticalNash Engineering Co
Application grantedgrantedCritical
Publication of FR1054355ApublicationCriticalpatent/FR1054355A/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
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Mechanical Engineering
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General Engineering & Computer Science
(AREA)
FR1054355D1951-02-151952-01-25Perfectionnements apportés aux pompes à gaz du genre dit à hydroturbine
ExpiredFR1054355A
(fr)