Multiple-stage small temperature differential heat-powered pump

Details Multiple-stage small temperature differential heat-powered pump Multiple-stage small temperature differential heat-powered pump

1981-03-10

1982-08-31

Croyle, Carlton R.

Pumps

Successive stages

Condition responsive control of fluid

417379, 417394, F04B 2500

Patent

active

043470459

ABSTRACT:
A pump system is disclosed for pumping a first liquid from a source to a storage facility comprising a multiple-stage small temperature differential heat-powered pump, a second liquid heater operable to heat a second liquid to a fixed hot temperature, and a third liquid cooler operable to cool a third liquid to a fixed cold temperature, wherein hot liquids and cold liquids are diverted into the multiple-stage small temperature differential heat-powered pump.

REFERENCES:
patent: 2291912 (1942-08-01), Meyers
patent: 2636510 (1953-04-01), Mercier et al.
patent: 3513659 (1970-05-01), Martini
patent: 3586461 (1971-06-01), Erlandson
patent: 4028008 (1977-06-01), Shelton
patent: 4047844 (1977-09-01), Robinson

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