Power plants – Fluid within expansible chamber heated or cooled – Special motive fluid
Patent
1977-07-29
1979-04-17
Ostrager, Allen M.
Power plants
Fluid within expansible chamber heated or cooled
Special motive fluid
F01K 2102, F01K 2510
Patent
active
041493834
ABSTRACT:
An engine powered by the internal vaporization of a low boiling point liquid such as Freon which is changed into the gaseous state by a suitable heat source applied to the engine. The engine control system further includes a closed Freon well for condensation of the Freon gas after vaporization in the engine. The vaporization of the Freon within the engine is provided by heat collected by a solar furnace and passed from a oil heat jacket surrounding the engine piston acting as a heat source.
REFERENCES:
patent: 1778817 (1930-10-01), Spiro
patent: 2830435 (1958-04-01), Mallory
patent: 2867975 (1959-01-01), Mallory
patent: 3479817 (1969-11-01), Minto
patent: 4077214 (1978-03-01), Burke et al.
Dumont Harry R.
Ostrager Allen M.
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