Pressure equalizing pump

Details Pressure equalizing pump Pressure equalizing pump

1975-03-10

1976-01-06

Raduazo, Henry F.

Pumps

Diverse pumps

Including rotary nonexpansible chamber type

415122A, F04D 1708

Patent

active

039307573

ABSTRACT:
A gear-driven transport ring rotates around a toroidal chamber. Spaced sealing rings carried by the transport ring divide the chamber into compartments which serve to transport liquid from a feed station to a discharge station. Gas or vapor pressure is employed at the discharge station to bring the liquid up to desired discharge pressure and to transport it to, for example, the feed water intake of a steam boiler.

REFERENCES:
patent: 61650 (1867-01-01), Ames
patent: 2997015 (1961-08-01), Richter

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