Vertical axis rotor

Details Vertical axis rotor Vertical axis rotor

1981-07-10

1983-09-06

Powell, Jr., Everette A.

Fluid reaction surfaces (i.e., impellers)

Radially extensible or retractible rotor working member

416101, 416197A, F03D 306

Patent

active

044026501

ABSTRACT:
A wind-operated rotor, including at least one or more horizontal propellers, mounted along a vertical shaft of a generator secured upon a tower, so as to generate electrical power; a hollow cone secured in opposite directions at the outer ends of each propeller, and means to shift the propeller outwardly at their ends which catch the wind.

REFERENCES:
patent: 196448 (1877-10-01), Harris
patent: 1293262 (1919-02-01), Walker
patent: 2159653 (1939-05-01), Carlin
patent: 2224851 (1940-12-01), Lea
patent: 2850261 (1958-09-01), Rutkove
patent: 4019828 (1977-04-01), Bunzer

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