| 发明名称 |
SAFETY JOINT DEVICE FOR A PIPE |
| 摘要 |
<p>The invention regards a safety joint for a riser which consists of two telescoping parts held together by shear pins that are designed to break when subjected to an upward directed tension. The joint also comprises means which cause the shear pins to break if the angle between the upper and lower telescoping parts exceeds a predetermined value.</p> |
| 申请公布号 |
WO2006025744(A1) |
申请公布日期 |
2006.03.09 |
| 申请号 |
WO2005NO00309 |
申请日期 |
2005.08.26 |
| 申请人 |
FMC KONGSBERG SUBSEA AS;ERIKSEN, PETTER |
发明人 |
ERIKSEN, PETTER |
| 分类号 |
E21B17/02;E21B17/06;E21B17/08;E21B33/038;F16L |
主分类号 |
E21B17/02 |
| 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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