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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0463010 (1983-02-01) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 15 인용 특허 : 2 |
The present invention is for a housing structure for enclosing a fan assembly comprising a drive motor and propeller fan coupled thereto, the housing structure being mounted externally of a building at a downwardly slanted angle thereto so that as airflow is effected through the building when the fa
A housing and fan for mounting at an opening in in a wall of a building, comprising a housing lying along an axis and having an inlet opening and an outlet opening at respective ends thereof, said inlet opening of said housing being located in the vicinity of the opening within the wall of the build
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