Steam-heater-pump

Details Steam-heater-pump Steam-heater-pump

1977-01-27

1978-06-13

Freeh, William L.

Pumps

One fluid pumped by contact or entrainment with another

Liquid pumped by supplying or exhausting gaseous motive...

417122, 417147, 417207, 417900, F04F 110, F04F 112, F04F 114, F04F 118

Patent

active

040946169

ABSTRACT:
A device using only steam to simultaneously heat and pump a liquid or a slurry to a high pressure is disclosed, which device does not employ any rotating or reciprocating mechanisms commonly employed in the conventional pumping machinery. The combined use of steam for the simultaneous heating and pumping enables the outstanding device to utilize 100 percent of the steam supplied to the device in either pumping or heating. The simple structure and operational principle of said device results in particularly low capital cost and trouble-free operation.

REFERENCES:
patent: 2932287 (1960-04-01), Goetz
patent: 3894814 (1975-07-01), Morgan

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