发明名称 |
Device for arresting the propagation of a buckle in a double-walled pipe |
摘要 |
Device for arresting the propagation of a buckle in a double walled pipe. The device comprising an outer pipe wall having a defined external diameter and placed around an inner pipe wall, defining an annular space between the said outer and inner walls; providing predetermined regions in the annular space which are bounded between two sealing blocks with radially opposed faces which are in contact with the outer and inner pipes; placing a curable compound in each region and curing it the length of each region is at least equal to 0.5 times the external diameter of the outer wall.
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申请公布号 |
US2006032036(A1) |
申请公布日期 |
2006.02.16 |
申请号 |
US20050252639 |
申请日期 |
2005.10.18 |
申请人 |
COFLEXIP |
发明人 |
BASTARD ANTOINE;TOUGH GORDON |
分类号 |
B32B37/00;B23P19/04;F16L1/14;F16L57/00;F16L57/02 |
主分类号 |
B32B37/00 |
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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