Power plants – Pressure fluid source and motor – Utilizing natural energy or having a geographic feature
Patent
1979-12-10
1982-03-02
Cohen, Irwin C.
Power plants
Pressure fluid source and motor
Utilizing natural energy or having a geographic feature
290 54, 405 75, 405 78, 415 72, 415 75, E02B 902, F03B 300, F03B 1308
Patent
active
043173306
ABSTRACT:
A water turbine generator system for use in a stream or river, said system having a catch basin formed by an end wall, a plurality of water chutes downstream of the catch basin and in communication with the catch basin by gates and closures and a plurality of turbines and associated generators journalled in the chutes for rotation by water passing therethrough. The turbines are provided with ribbon flight blades set at a pitch angle to maximize torque.
REFERENCES:
patent: 873845 (1907-12-01), Crow
patent: 921687 (1909-05-01), Flynn
patent: 1071748 (1913-09-01), Ingison
patent: 4053787 (1977-10-01), Diggs
patent: 4241283 (1980-12-01), Storer, Jr.
Chafin James H.
Cohen Irwin C.
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