发明授权
- 专利标题： Hinge-assembly, particularly for underwater mounting
- 专利标题（中）： 铰链装配，特别适用于水下安装
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申请号： US198327申请日： 1988-05-25
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公开(公告)号： US4836711A公开(公告)日： 1989-06-06
- 发明人: Oneglio Sala , Paolo Montanari
- 申请人： Oneglio Sala , Paolo Montanari
- 申请人地址： ITX Milan
- 专利权人： Riva Calzoni S.p.A.
- 当前专利权人： Riva Calzoni S.p.A.
- 当前专利权人地址： ITX Milan
- 优先权： ITX20666A87 19870525
- 主分类号： E02B7/42
- IPC分类号： E02B7/42 ; E02B7/44
摘要：
A hinge assembly for barrier gates, sluice gates and the like attempted to be raised from beneath the sea, has a fixed portion mounted in a base which can be provided with a tunnel affording access to it and enabling a tierod to pull a replaceable body against this fixed portion. The body carries the movable part of the hinge and is provided with a rotating joint enabling compressed air to be delivered to the barrier.
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