Wind propelled fan

Details Wind propelled fan Wind propelled fan

1979-01-29

1981-07-07

Makay, Albert J.

Fluid reaction surfaces (i.e., impellers)

Specific blade structure

Irregular, flanged or channel forming blade surface

98 34, 98 69, 98 72, 416 32, 416171, B60H 124

Patent

active

042768160

ABSTRACT:
An interior ceiling type fan operated by a wind propelled squirrel cage rotor, rotatably mounted atop the roof of a structure, with an axially extending drive shaft therefrom extending downwardly through the roof of the structure, such as a building, trailer, etc., with the multi-bladed ceiling fan fixed to the distal end thereof within the inner area of the structure.

REFERENCES:
patent: 752764 (1903-09-01), Dunne
patent: 1017219 (1912-02-01), Keator
patent: 1327879 (1920-01-01), Pruden
patent: 1367766 (1921-02-01), Bozied

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