Device for extracting energy from water waves

Details Device for extracting energy from water waves Device for extracting energy from water waves

1977-06-02

1979-02-27

Husar, C. J.

Rotary kinetic fluid motors or pumps

With means for controlling casing or flow guiding means in...

415 7, 60497, 290 53, 417330, F03D 700

Patent

active

041416708

ABSTRACT:
A device for extracting energy from water waves comprises high-level and low-level reservoirs with non-return valves for permitting water from wave crests to enter the high-level reservoir (but not return) and for permitting water from the low-level reservoir to escape as a water wave trough passes but preventing entry of water from the crests into the low-level reservoir. The non-return valves operate over a vertical extent and are such as to accommodate the variation in time with depth at which water pressure changes from high on one side and low the other to low on the one side and high on the other.

REFERENCES:
patent: 1143118 (1915-06-01), Hoffman
patent: 1338326 (1920-04-01), Peck
patent: 1782277 (1930-11-01), Smith
patent: 1811565 (1931-06-01), Schwabacher
patent: 1962047 (1934-06-01), Young
patent: 2820148 (1958-01-01), Southwick
patent: 4076447 (1978-02-01), Granath et al.
patent: 4076448 (1978-02-01), Sanders

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