Power plants – Pressure fluid source and motor – Utilizing natural energy or having a geographic feature
Patent
1979-01-15
1980-05-27
Geoghegan, Edgar W.
Power plants
Pressure fluid source and motor
Utilizing natural energy or having a geographic feature
60497, 290 53, 405 76, 417331, F03B 1312, E02B 908, F15B 102
Patent
active
042044065
ABSTRACT:
A device for efficiently extracting hydrodynamic energy from ocean waves, comprising a floating platform structure, an anchoring means which is connected to piston shafts of an array of hydraulic cylinders having pistons therein within the platform structure which act through a network of check valves as piston pumps for transferring hydraulic fluid from an air cushioned low pressure reservoir to an air cushioned high pressure reservoir, a hydraulic motor or turbine mechanically coupled to an electric generator and hydraulically connected between the two reservoir tanks which produces electricity as fluid is allowed to flow through the motor or turbine from the high pressure reservoir to the low pressure reservoir.
REFERENCES:
patent: 671592 (1901-04-01), Hamilton et al.
patent: 748757 (1904-01-01), Langstroth
patent: 851549 (1907-04-01), Neal
patent: 2966776 (1961-01-01), Taga
patent: 4105368 (1978-08-01), Waters
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