发明授权
- 专利标题： Sluicegate structure
- 专利标题（中）： 简单结构
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申请号： US3756032D申请日： 1971-03-10
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公开(公告)号： US3756032A公开(公告)日： 1973-09-04
- 发明人: SOLINAS L
- 申请人： RIVA CALZONI SPA
- 专利权人： Riva Calzoni Spa
- 当前专利权人： Riva Calzoni Spa
- 优先权： US12273771 1971-03-10
- 主分类号： E02B7/44
- IPC分类号： E02B7/44 ; E02B7/42
摘要：
Sluice gate of the flap type to dam large canals or access openings of internal basins, for example to dam the accesses of lagoons to the open sea and comprises hinged hollow elements which can be flooded with water to cause sinking into a recess, or floated by means of compressed air thus forming a barrage.
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