Power plants – Pressure fluid source and motor – Pneumatic motor with gas supply or removal device
Patent
1988-05-02
1991-01-01
Ostrager, Allen M.
Power plants
Pressure fluid source and motor
Pneumatic motor with gas supply or removal device
185 6, 185 32, 60721, 60507, 60512, 60513, F03G 300
Patent
active
049810146
ABSTRACT:
A shell having a closed upper end and an open lower end, and a weight in the form of a piston sealingly slidable in the shell. In one form partial vacuum is produced in the shell above the weight and atmospheric pressure consequently raises the weight. In another form, pressurized air lifts the weight, against the action of weight. The weight has driving connection with a load, such as a generator, and upon being permitted to drop, acting by its potential energy, drives the load. The partial vacuum is produced in one form, by heating and cooling units; and in another form, by natural heating and cooling. A plurality of power plants are utilized to drive a single load, so that one weight can be raised, and the power plant re-activated, while others continue to drive the load, thereby maintaining continuity of drive. A modified form includes a common reservoir and a plurality of individual power plant units, with the vacuum, or the pressurized air, respectively, in the common reservoir affecting all of the units.
REFERENCES:
patent: 45530 (1864-12-01), Smith
patent: 1030212 (1912-06-01), Stevens
patent: 1342984 (1920-06-01), Campbell
patent: 1776963 (1930-09-01), Archer
patent: 2748561 (1956-06-01), Goodridge
patent: 4541242 (1985-09-01), Thompson, Jr.
Gallagher Paul H .
Ostrager Allen M.
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