Rotary kinetic fluid motors or pumps – With means for controlling casing or flow guiding means in...
Patent
1981-02-20
1983-10-25
Powell, Jr., Everette A.
Rotary kinetic fluid motors or pumps
With means for controlling casing or flow guiding means in...
415 4, F03D 104
Patent
active
044115881
ABSTRACT:
A system for the conversion of wind energy to electric energy includes means for converting prevalent energy winds by use of the following: a "collecto-fin" that includes, from front to rear, a surface of a frustum of a right circular cone and one or more thin, flat circular rings to provide a difference in total pressure between the front and rear surfaces; an inner "stream-liner" that includes, from front to rear, a surface of a right circular cone, a surface of a cylinder, and a surface of a frustum of a right circular cone to conform to the slipstream boundary of the wind; an outer "stream-liner" that includes, from front to rear, a surface of a frustum of a right circular cone, a surface of a cylinder, and a surface of a right circular cone to conform to the slipstream boundary of the wind; and a wind turbine to conform to slipstream boundaries.
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patent: 984599 (1911-02-01), Pichault
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patent: 4021135 (1977-05-01), Pedersen et al.
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patent: 4087196 (1978-05-01), Kronmiller
patent: 4132499 (1979-01-01), Igra
patent: 4182594 (1980-01-01), Harper
patent: 4258271 (1981-03-01), Chappell et al.
Currah Walter E.
Powell Jr. Everette A.
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