Directional concentrated air discharge outlet

Details Directional concentrated air discharge outlet Directional concentrated air discharge outlet

1977-04-20

1979-04-03

Wayner, William E.

98 40E, 98 40N, 98121A, F24F 1314

Patent

active

041470958

ABSTRACT:
A multi-louvered air discharge device for a forced air ventilation system, capable of focusing a concentrated stream of air from two discharge openings on any point along the perimeter of a hemisphere surrounding the device. The two discharge openings are each equipped with vanes to direct the flow of air issuing therefrom. The sets of vanes are controlled together so that the air issuing from each set is directed toward a predetermined adjustable point by a control system.

REFERENCES:
patent: 1228931 (1917-06-01), Kirk
patent: 2259780 (1941-10-01), Seid
patent: 3385036 (1968-05-01), Webb
patent: 3877356 (1975-04-01), Bruns
patent: 3898921 (1975-08-01), Trube et al.
patent: 3937133 (1976-02-01), Bertin et al.
patent: 3942419 (1976-03-01), Beach

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