发明授权
- 专利标题： Apparatus for floating and sinking fish breeding netted tanks
- 专利标题（中）： 漂浮和沉没鱼养殖网箱的装置
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申请号： US32846申请日： 1979-04-24
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公开(公告)号： US4244323A公开(公告)日： 1981-01-13
- 发明人: Shinji Morimura
- 申请人： Shinji Morimura
- 申请人地址： JPX Tokyo
- 专利权人： Bridgestone Tire Company Limited
- 当前专利权人： Bridgestone Tire Company Limited
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX53-54948 19780511; JPX53-69388 19780610; JPX53-128413[U]JPX 19780919
- 主分类号： A01K61/00
- IPC分类号： A01K61/00
摘要：
An apparatus for floating and sinking fish breeding netted tanks comprising a floating and sinking mechanism composed of a flexible bag enclosed in a tubular frame and adapted to be supplied with a fluid under pressure and to remove it so as to float and sink the fish breeding netted tank.
公开/授权文献
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