Air turbulence blades for ceiling fans

Details Air turbulence blades for ceiling fans Air turbulence blades for ceiling fans

1985-10-28

1987-05-05

Garrett, Robert E.

Fluid reaction surfaces (i.e., impellers)

With means moving working fluid deflecting working member...

416228, 416235, F04D 2936

Patent

active

046628231

ABSTRACT:
Supplemental blade attachments which are mounted to the end portions of the primary blades of conventional ceiling fans and which are of a configuration to establish a greater dispersion of air with respect to the fan by creating air turbulence which is directed radially outwardly in angular relationship with respect to the rotational axis of the fan.

REFERENCES:
patent: 871729 (1907-11-01), McChord, Jr.
patent: 1055947 (1913-03-01), Schwartzberg
patent: 1422109 (1922-07-01), Lambert
patent: 1638071 (1927-08-01), Travnicek
patent: 2014032 (1935-09-01), Sharpe et al.
patent: 3053325 (1962-09-01), Ferreira
patent: 3171495 (1965-03-01), Puckett

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