Pumps – Motor driven – Fluid motor
Patent
1987-02-04
1987-12-15
Smith, Leonard E.
Pumps
Motor driven
Fluid motor
417406, F04B 1700
Patent
active
047129840
ABSTRACT:
Process for pumping fluid composed of a liquid phase and of a gaseous phase, which involves conveying liquid under pressure to the inlet of the turbine of a turbo-machine comprising a pump and a turbine, mixing some of the liquid coming from the turbine with the fluid, and sucking the mixture through the inlet of the pump so as to reduce the gas content of the fluid and allow it to be conveyed by the pump.
REFERENCES:
patent: 975526 (1910-11-01), Hood
patent: 1842961 (1932-01-01), Coppus
patent: 3194026 (1965-07-01), Fleur
patent: 3420434 (1969-01-01), Swearingen
patent: 4271664 (1981-06-01), Earnest
patent: 4426842 (1984-01-01), Collet
Etablissements Pompes Guinard
Smith Leonard E.
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