Positive displacement gas expansion engine with low temperature

Details Positive displacement gas expansion engine with low temperature Positive displacement gas expansion engine with low temperature

1976-10-08

1978-09-12

Ostrager, Allen M.

Power plants

Motive fluid energized by externally applied heat

Motor mounted in or on boiler

417 68, F01K 1100

Patent

active

041126882

ABSTRACT:
An engine driven by an expanding gas and utilizing a liquid seal in an inexpensive construction which by virtue of the low temperature differential required between inlet and outlet gas is particularly well adapted for use in converting collected solar energy to mechanical or electrical energy. The engine may also be adapted for use as a compressor.

REFERENCES:
patent: 1611265 (1926-12-01), Carrey
patent: 1668532 (1928-05-01), Stewart
patent: 1843311 (1932-02-01), Abbott
patent: 2815003 (1957-12-01), Kumm
patent: 3349247 (1967-10-01), Birkestrand

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