发明名称 |
Sea platforms for improving their dynamic balance |
摘要 |
An improved platform comprising several columns at least partially submerged in service, wherein, over at least a submerged portion of at least one column, the section defined by the intersection of this portion with a horizontal plane decreases when the depth increases.
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申请公布号 |
US4886398(A) |
申请公布日期 |
1989.12.12 |
申请号 |
US19880257168 |
申请日期 |
1988.10.13 |
申请人 |
INSTITUT FRANCAIS DU PETROLE, ALSTHOM ATLANTIQUE, BOUYGUES OFFSHORE, C.F.E.M., G.G. DORIS |
发明人 |
SPARKS, CHARLES |
分类号 |
B63B35/44 |
主分类号 |
B63B35/44 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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