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1. 发明申请

WO2010008973A1 COMPOSITE LOAD TRANSFERRING TECHNIQUE 审中-公开
标题翻译：复合负载传输技术
公开(公告)号：WO2010008973A1
公开(公告)日：2010-01-21
申请号：PCT/US2009/049866
申请日：2009-07-08
申请人： TDW DELAWARE, INC. , MORTON, Joseph, Alan , WILSON, Jeffrey, Monroe , KADAKIA, Dixit, B.
发明人： MORTON, Joseph, Alan , WILSON, Jeffrey, Monroe , KADAKIA, Dixit, B.
IPC分类号： F16L55/16
CPC分类号： F16L55/172 , F16L55/1686
摘要： A method for repairing and reinforcing a pipeline includes covering a defect in a pipeline section with a composite wrap, isolating the wrap from the ambient environment, and applying a compressive force on the wrap so that the pressure on the wrap is substantially equal to the pipeline pressure. Isolating the wrap involves the use of a housing having a cavity that substantially conforms to the shape of the wrapped section. The cavity may contain a pressurized gas or liquid. Because the pressure acting on the surface of the wrap is at least substantially equal to the pressure of the pipeline section, the wrap cures as if the pipeline is at zero pressure. Once the wrap has effectively cured, the compressive force may be relieved and the housing removed. The composite is now under load and is immediately sharing load with the pipeline.
摘要翻译：用于修复和加固管道的方法包括用复合包裹物覆盖管道部分中的缺陷，将环绕环绕环境隔离，并对包裹体施加压缩力，使得包裹上的压力基本上等于管线压力。隔离包装涉及使用具有基本上符合包裹部分的形状的空腔的壳体。空腔可以包含加压气体或液体。因为作用在包装表面上的压力至少基本上等于管道部分的压力，所以包裹物就像管道处于零压力下一样固化。一旦包装有效固化，压缩力可以减轻并且壳体被移除。复合材料现在处于负载状态，并立即与管道共享负载。

2. 发明申请

WO2006020362A2 A MECHANICAL WELDABLE FITTING FOR USE IN TAPPING A PIPELINE 审中-公开
标题翻译：用于攻丝管道的机械可焊接配件
公开(公告)号：WO2006020362A2
公开(公告)日：2006-02-23
申请号：PCT/US2005/026262
申请日：2005-07-22
申请人： TDW DELAWARE, INC. , GARRISON, Tony, R. , ODEN, Larry, J. , TERRY, James, E. , KADAKIA, Dixit, B.
发明人： GARRISON, Tony, R. , ODEN, Larry, J. , TERRY, James, E. , KADAKIA, Dixit, B.
IPC分类号： A47J36/02
CPC分类号： F16L41/06 , Y10T29/4943 , Y10T29/49968
摘要： A mechanical weldable fitting for use in tapping a pipe includes a first and second metal collar, each formed of attachable upper and lower semi-toroidal portions that when assembled on the pipe providing spaced-apart external cylindrical surfaces. Each collar having at least one internal circumferential sealing groove therein that receives a gasket formed about the pipe. A lower semi-tubular metal containment member is positioned on the external cylindrical surfaces of the collars. An upper semi-tubular metal containment member is positioned on the external cylindrical surfaces of the collars. The upper containment member having an integral upwardly extending tubular access portion affording passage for tapping the pipe. The upper and lower containment members are welded to each other and to the collars to fully encompass a portion of the pipe.
摘要翻译：用于攻丝管的机械可焊配件包括第一和第二金属环，每个金属环由可连接的上部和下部半环形部分形成，当在管上组装时提供间隔开的外部圆柱形表面。每个轴环在其中具有至少一个内部周向密封槽，该密封槽容纳围绕管道形成的垫圈。下部的半管状金属容纳构件定位在套环的外部圆柱形表面上。上部半管状金属容纳部件位于套环的外圆柱表面上。上部密封构件具有一体式向上延伸的管状进入部分，其提供用于攻丝管道的通道。上部和下部密封构件彼此焊接并焊接到套环以完全包围管道的一部分。

3. 发明申请

WO2006020362B1 A mechanical weldable fitting for use in tapping apipeline 审中-公开
标题翻译：用于轻敲线路的机械可焊接配件
公开(公告)号：WO2006020362B1
公开(公告)日：2006-06-15
申请号：PCT/US2005026262
申请日：2005-07-22
申请人： TDW DELAWARE INC , GARRISON TONY R , ODEN LARRY J , TERRY JAMES E , KADAKIA DIXIT B
发明人： GARRISON TONY , ODEN LARRY J , TERRY JAMES E , KADAKIA DIXIT B
IPC分类号： B23K31/00
CPC分类号： F16L41/06 , Y10T29/4943 , Y10T29/49968
摘要： A mechanical weldable fitting for use in tapping a pipe includes a first and second metal collar, each formed of attachable upper and lower semi-toroidal portions that when assembled on the pipe providing spaced-apart external cylindrical surfaces. Each collar having at least one internal circumferential sealing groove therein that receives a gasket formed about the pipe. A lower semi-tubular metal containment member is positioned on the external cylindrical surfaces of the collars. An upper semi-tubular metal containment member is positioned on the external cylindrical surfaces of the collars. The upper containment member having an integral upwardly extending tubular access portion affording passage for tapping the pipe. The upper and lower containment members are welded to each other and to the collars to fully encompass a portion of the pipe.
摘要翻译：用于敲击管道的机械可焊接配件包括第一和第二金属套环，每个都由可连接的上部和下部半环形部分形成，当组装在管上提供间隔开的外部圆柱形表面时。每个轴环在其中具有至少一个内周密封凹槽，其接收围绕管形成的垫圈。下部半管状金属容纳构件定位在套环的外部圆柱形表面上。上部半管状金属容纳构件定位在套环的外部圆柱形表面上。上部容纳构件具有一体的向上延伸的管状进入部分，其提供用于分流管道的通道。上下容纳构件彼此焊接并且与套环相互焊接以完全包围管的一部分。

4. 发明申请

WO2006020362A3 A MECHANICAL WELDABLE FITTING FOR USE IN TAPPING A PIPELINE 审中-公开
标题翻译：一种机械焊接配件，用于切割管道
公开(公告)号：WO2006020362A3
公开(公告)日：2006-04-27
申请号：PCT/US2005026262
申请日：2005-07-22
申请人： TDW DELAWARE INC , GARRISON TONY R , ODEN LARRY J , TERRY JAMES E , KADAKIA DIXIT B
发明人： GARRISON TONY R , ODEN LARRY J , TERRY JAMES E , KADAKIA DIXIT B
IPC分类号： B23K31/00
CPC分类号： F16L41/06 , Y10T29/4943 , Y10T29/49968
摘要： A mechanical weldable fitting for use in tapping a pipe includes a first and second metal collar, each formed of attachable upper and lower semi-toroidal portions that when assembled on the pipe providing spaced-apart external cylindrical surfaces. Each collar having at least one internal circumferential sealing groove therein that receives a gasket formed about the pipe. A lower semi-tubular metal containment member is positioned on the external cylindrical surfaces of the collars. An upper semi-tubular metal containment member is positioned on the external cylindrical surfaces of the collars. The upper containment member having an integral upwardly extending tubular access portion affording passage for tapping the pipe. The upper and lower containment members are welded to each other and to the collars to fully encompass a portion of the pipe.
摘要翻译：用于敲击管道的机械可焊接配件包括第一和第二金属套环，每个都由可连接的上部和下部半环形部分形成，当组装在管上提供间隔开的外部圆柱形表面时。每个轴环在其中具有至少一个内周密封槽，其接收围绕管形成的垫圈。下部半管状金属容纳构件定位在套环的外部圆柱形表面上。上部半管状金属容纳构件定位在套环的外部圆柱形表面上。上部容纳构件具有一体的向上延伸的管状进入部分，其提供用于分流管道的通道。上下容纳构件彼此焊接并且与套环焊接以完全包围管的一部分。

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