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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0382739 (1989-07-19) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 4 인용 특허 : 0 |
A mobile blower or fan is used to cool and dry poultry houses. The fan includes a propeller which is driven by a gasoline/fuel engine and the engine is mounted on a wooden base and covered by an encompassing cage. By means of feet attached on the underside of the cage floor, it is possible to move t
A method of rearing poultry in poultry houses having insufficient or no ventilation apparatus which method includes the steps of: a. providing mobile fan means constructed and arranged to be moved bodily from place to place and from time to time; b. cooling the poultry houses with said mobile fan
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