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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0223348 (1981-01-08) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 11 인용 특허 : 4 |
A counterweighted elongate buoyant body that floats on the surface of the sea or a lake has at least one sail supporting mast extending upwardly therefrom as well as vanes that tend to maintain the sails substantially normal to the direction of movement of the wind. The buoyant body is by frame mean
In combination with a body of water having a bottom and a shore line, an elevated water reservoir on said shore line to receive water, a water discharge line extending downwardly from said reservoir through which water flows by gravity, water actuated power generating means connected to said dischar
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