Pumps – Processes
Patent
1987-05-07
1988-01-26
Smith, Leonard E.
Pumps
Processes
417391, 417406, F04D 1304
Patent
active
047214368
ABSTRACT:
This pumping installation comprises a source (1) of liquid and a turbo-machine comprising a pump (7) having an intake (8) and an outlet (9) and a turbine (5) which is fixed on the same shaft as the pump (7) and which has an intake (6) and an outlet (4). The outlet (4) of the turbine (5) opens into a conduit communicating the source (1) with the pump (7).
REFERENCES:
patent: 975526 (1910-11-01), Hood
patent: 1842960 (1932-01-01), Coppus
patent: 3194026 (1965-07-01), La Fleur
patent: 3420434 (1969-01-01), Swearingen
patent: 4035023 (1977-07-01), Cockrell
patent: 4086030 (1978-04-01), David
patent: 4233154 (1980-11-01), Presley
patent: 4285401 (1981-08-01), Erickson
Etablissements Pompes Guinard
Smith Leonard E.
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