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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0471721 (1995-06-06) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 12 인용 특허 : 0 |
A fish-excluding, self cleaning screen forming at least part of the boundary between a body of water such as a stream, and a bay from which water is to be withdrawn. On the bay side of the screen is a hub with a plurality of rotating wands that discharge water against the bay side of the screen to f
A screen system to resist passage of fish and detritus along with water to be pumped from an inlet bay located in a body of water such as a lake, river or estuary, comprising: a planar screen submerged in and disposed substantially upright in said body of water, forming at least part of the boundary
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