Directional concentrated air discharge outlet

Claim 2

An air discharge device for use with an air supply system comprising: an outlet box, first and second outlet openings in said outlet box spaced from one another and at a predetermined angle approximately 90° to one another, first and second adjustable air directing means positioned respectively in said first and second outlet openings, each of said air directing means being operable to direct a stream of air issuing therefrom in a selected direction, said first and second air directing means being so oriented with respect to one another that the streams of air issuing therefrom are focused upon a selected area, and control means connected to both said first and second air directing means for conjointly adjusting said air directing means for altering the direction of flow of the airstreams issuing therefrom, said control means maintaining a fixed relationship between said first and second air directing means so that the airstreams issuing therefrom both continue to be directed toward a selected area.

Claim 3

The device of claim 1 wherein said first and second air directing means comprises respectively first and second louvers, and wherein said control means comprises means connecting said first and second louvers together, said control means maintaining a fixed angular relationship between said first and second louvers.

Claim 4

The device of claim 2 wherein each of said louvers is positionable over a full range between a first position substantially closing said outlet opening and a second position opening said outlet opening, said first louver being in said second position when said second louver is in said first position, and said second louver being in said second position when said first louver is in said second position.

Claim 5

The device of claim 3 wherein said first and second outlets are at right angles to one another.

Claim 6

The device of claim 1 wherein said first and second air directing means each comprise respectively first and second sets of louvers, the louvers of each set being connected together, and wherein said control means comprises operating members interconnected between said first and second sets of louvers to operate said louvers in an interrelated manner so that the angular relationship between said sets of louvers is maintained during movement of said louvers.

Claim 7

The device of claim 1 wherein said box is rotatably movable with respect to said air supply system.

Claim 8

An air discharge device for use with an air supply system comprising; an outlet box having means for rotatably securing it to be rotatable with respect to the air supply system through 360° of rotation, first and second outlet openings in said outlet box spaced from one another and disposed at a predetermined angle to one another, first and second adjustable air directing means positioned respectively in said first and second outlet openings, each of said air directing means being operable to direct a stream of air issuing therefrom in a selected direction, said first and second air directing means being so oriented with respect to one another that the streams of air issuing therefrom are focused upon a selected area, and control means connected to both said first and second air directing means for conjointly adjusting said air directing means for altering the direction of flow of the air streams issuing therefrom, said control means maintaining a fixed relationship between said first and second air directing means so that the air streams issuing therefrom both continue to be directed toward a selected area.

Claim 9

An air discharge device for use with an air supply system comprising; an outlet box having means for rotatably securing it to be rotatable with respect to the air supply system through 360° of rotation, first and second outlet openings in said outlet box spaced from one another and disposed at a predetermined angle to one another, first and second adjustable air directing means positioned respectively in said first and second outlet openings, each of said air directing means being operable to direct a stream of air issuing therefrom in a selected direction, said first and second air directing means being so oriented with respect to one another that the streams of air issuing therefrom are focused upon a selected area, and control means connected to both said first and second air directing means for conjointly adjusting said air directing means for altering the direction of flow of the air streams issuing therefrom, said control means maintaining a fixed relationship between said first and second air directing means so that the air streams issuing therefrom both continue to be directed toward a selected area.