| 发明名称 |
Method and equipment for the repair of the outer layer of submarine, flexible piping |
| 摘要 |
<p>The method consists in the application of an abrasion-and-tear-resistant resin mantle (2) that reaches the curing point upon contact with the water. The mantle (2) is applied, over the damage, around the piping by means of a flexible sleeve (1) that serves as a containment cast, and by means of a hydraulic tool (13) specifically conceived for the repair operation. <MATH></p> |
| 申请公布号 |
EP0697552(A3) |
申请公布日期 |
1997.02.19 |
| 申请号 |
EP19950304530 |
申请日期 |
1995.06.27 |
| 申请人 |
PETROLEO BRASILEIRO S.A. - PETROBRAS |
发明人 |
MOTTA, ANTONIO MARCOS REGO;DOS REIS, NEY ROBINSON SALVI;DEL VECCHIO, CEZAR JOSE MORALES |
| 分类号 |
F16L1/26;F16L55/17;(IPC1-7):F16L1/26 |
主分类号 |
F16L1/26 |
| 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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