Power plants – Motive fluid energized by externally applied heat – Power system involving change of state
Patent
1975-11-20
1977-07-05
Cohen, Irwin C.
Power plants
Motive fluid energized by externally applied heat
Power system involving change of state
91417R, 91481, 91491, F01K 2500
Patent
active
040331369
ABSTRACT:
A power generating device that transforms the energy of vapor under pressure from a volatile liquid into useful rotational power that may be used in a stationary location or to propel a vehicle. The vapor under pressure is generated either by heating the volatile liquid in a confined space by means of fuel, or by utilizing solar energy for this purpose.
After the vapor has passed through the power generating device it is cooled and returned to the liquid state. The volatile liquid is, by means of a pump, returned to the confined space where it is again heated to transform to vapor under pressure, with the vapor then being recycled through the power generating device.
REFERENCES:
patent: 573216 (1896-12-01), Halvorsen
patent: 679016 (1901-07-01), Duchamp et al.
patent: 2088582 (1937-08-01), Bishop
patent: 2115556 (1938-04-01), Maniscalco
patent: 2746430 (1956-05-01), Steen
patent: 3521535 (1970-07-01), Oelrich
patent: 3531933 (1970-10-01), Baldwin
Babcock William C.
Cohen Irwin C.
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