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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0936391 (1986-12-01) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 8 인용 특허 : 7 |
A fan assembly which has an air inlet that combines the function of absorbing fan noise and the function of streamlining air intake. A continuous strip of sound absorbing material is mounted on a perforated support and is wrapped in an overlapping manner which, when placed with the fan, dampens fan
An air inlet assembly for a fan unit containing a fan and means to rotate said fan, comprising: support members attachable at uniformly spaced locations to said fan units; a first perforated support strip; a first strip of sound absorbing material mounted on said perforated support strip, said first
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