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|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||454/290 ; 454/306|
|발명자 / 주소||
|대리인 / 주소||
|인용정보||피인용 횟수 : 12 인용 특허 : 2|
An apparatus for controlling a flow of air from an air supply into a room having a floor, a ceiling, a wall, and a vertically extending passage disposed in the wall that communicates with the air supply and that extends from adjacent the floor to adjacent the ceiling includes an upper outlet disposed adjacent the ceiling that is in communication with the passage. In addition, the apparatus includes a lower outlet formed in the wall and disposed adjacent to the floor. The lower outlet is in communication with the passage and includes a first damper dispos...
[ I claim:] [1.]1. An apparatus for controlling air flow from an air-conveying passage through a first opening formed in a wall of a room, said air-conveying passage extending from a floor of said room to a ceiling of said room, said air-conveying passage communicating with an air supply adjacent said floor of said room, said apparatus comprising:a body portion carried by said wall adjacent said first opening in said wall, and said body portion having a first perforate outlet abutting the wall and overlying said first opening in said wall through which a...