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1. 发明申请

WO2010104947A1 A BLOCK AND BLEED PLUGGING TOOL EMPLOYING SEALS ON A PIPELINE EXTERIOR 审中-公开
标题翻译：在管道外部使用密封件的块状和分离式插入工具
公开(公告)号：WO2010104947A1
公开(公告)日：2010-09-16
申请号：PCT/US2010/026821
申请日：2010-03-10
申请人： TDW DELAWARE, INC. , PUCKETT, Gregory, L. , GARRISON, Tony, R.
发明人： PUCKETT, Gregory, L. , GARRISON, Tony, R.
IPC分类号： B23B41/08
CPC分类号： F16L55/105 , F16L55/124 , Y10T137/0458 , Y10T137/612
摘要： The present invention is a method of plugging a pipeline having an exterior surface including the steps of affixing to the exterior of the pipeline first and second spaced apart collars, welding each collar to the pipeline so that an operating space is provided between the collars, positioning a seal with each collar, affixing a containment housing to the opposed collars providing a confined space around the pipeline and surrounding the operating space between the collars, the confined space being accessed by a passageway, cutting and removing a length of pipeline between the collars providing opposed pipeline exteπor end surfaces, positioning first and second seal cups between the collars, each seal cup having a forwardly extending circumferential lip of internal diameter greater than the external diameter of the pipeline, and applying force to move the seal cups away from each other
摘要翻译：本发明是一种堵塞具有外表面的管道的方法，包括以下步骤：将管道的外部固定到第一和第二间隔开的套环上，将每个环圈焊接到管道，使得在套环之间提供操作空间，定位与每个轴环密封，将密封壳体固定到相对的套环上，提供围绕管道的封闭空间并且围绕套环之间的操作空间，限制空间由通道进入，切割并移除提供的套环之间的一段管道相对的管道末端表面，将第一和第二密封杯定位在套环之间，每个密封杯具有内径大于管道外径的向前延伸的周向唇缘，并施加力使密封杯彼此远离

2. 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。

3. 发明申请

WO2006127449A3 CROSS-LINE PLUGGING SYSTEM AND LOCKING PLUG 审中-公开
标题翻译：跨线插拔系统和锁定插头
公开(公告)号：WO2006127449A3
公开(公告)日：2011-05-26
申请号：PCT/US2006019420
申请日：2006-05-18
申请人： TDW DELAWARE INC , MORRISON PHILLIP K , FREEMAN ERIC N , MORGAN MARK A , GARRISON TONY R
发明人： MORRISON PHILLIP K , FREEMAN ERIC N , MORGAN MARK A , GARRISON TONY R
IPC分类号： F16L55/18
CPC分类号： F16L55/136 , F16L41/06
摘要： A method of providing access to the interior of a cross-line (18) that intersects with a primary pipeline (14) of equal or greater diameter includes the steps of attaching a branch fitting (22) to the exterior of the primary pipeline, affixing a full opening valve to the branch fitting, securing a hot tap machine (46) to the valve (26), using the hot tap machine (46) to cut an opening in the primary pipeline (14) of a diameter at least equal to the internal diameter of the cross-line (18), and removing the machine leaving an access diametrically through the valve (24) and primary pipeline (14) into the interior of the cross-line (18) for installing pipeline inspection or cleaning pigs (30) and/or a locking plug (26). A rotation resistor (132) facilitates securing a locking plug (76) within the pipeline (18).
摘要翻译：提供进入与等于或大直径的主管线（14）相交的十字线（18）的内部的方法包括以下步骤：将分支配件（22）附接到主管道的外部，固定使用所述热水机（46）将热水机（46）固定到所述阀（26）上以将所述主管道（14）中的开口切割成直径至少等于交叉线（18）的内径，并且移除机器，通过阀门（24）和主管线（14）沿直径方向进入到交叉线（18）的内部，用于安装管道检查或清洁猪（30）和/或锁定插头（26）。旋转电阻器（132）有助于将锁定插头（76）固定在管道（18）内。

4. 发明申请

WO0218835A3 A MEMBER FOR REMOVABLY CLOSING A CYLINDRICAL OPENING 审中-公开
标题翻译：一个可以拆卸圆筒开口的会员
公开(公告)号：WO0218835A3
公开(公告)日：2002-06-06
申请号：PCT/US0126993
申请日：2001-08-30
申请人： TDW DELAWARE INC , WILSON BUDDY A , BILLINGTON RANDY B , BINGHAM BRUCE W , GARRISON TONY R , MORGAN MARK A
发明人： WILSON BUDDY A , BILLINGTON RANDY B , BINGHAM BRUCE W , GARRISON TONY R , MORGAN MARK A
IPC分类号： F16L55/10 , F16L55/11
CPC分类号： F16J13/08 , F16J13/24 , F16L55/1125
摘要： A removable closure member for closing a cylindrical opening having a circumferential slot therein, the closure member formed of a plug body having a top surface (90) and an external cylindrical surface (80), a first and a second leaf (192, 194) each having an outer substantially semi-cylindrical edge, a first end portion of each leaf (192, 194) being pivotally secured to the plug body permitting each leaf to be pivoted between a retracted position and an expanded position in which the outer edge of each leaf is receivable within the circumferential slot (76) in the cylindrical opening and a plug holder removably attachable to the plug body top surface and having a rotatable portion for pivoting the leaves between their retracted and expanded positions.
摘要翻译：一种用于封闭其中具有周向槽的圆柱形开口的可移除的封闭构件，所述封闭构件由具有顶表面（90）和外部圆柱形表面（80）的塞体形成，第一和第二叶片（192,194）每个叶片具有外部基本上半圆柱形的边缘，每个叶片（192,194）的第一端部枢转地固定到插塞主体，允许每个叶片在缩回位置和扩展位置之间枢转，在每个叶片的每个叶片可以在圆柱形开口中的周向槽（76）内容纳，并且插头保持器可移除地附接到插塞主体上表面，并且具有用于在其缩回位置和扩展位置之间枢转叶片的可旋转部分。

5. 发明申请

WO2006127449A2 CROSS-LINE PLUGGING SYSTEM AND LOCKING PLUG 审中-公开
标题翻译：跨线插拔系统和锁定插头
公开(公告)号：WO2006127449A2
公开(公告)日：2006-11-30
申请号：PCT/US2006/019420
申请日：2006-05-18
申请人： TDW DELAWARE, INC. , MORRISON, Phillip K. , FREEMAN, Eric N. , MORGAN, Mark A. , GARRISON, Tony R.
发明人： MORRISON, Phillip K. , FREEMAN, Eric N. , MORGAN, Mark A. , GARRISON, Tony R.
IPC分类号： F16L55/18
CPC分类号： F16L55/136 , F16L41/06
摘要： A method of providing access to the interior of a cross-line (18) that intersects with a primary pipeline (14) of equal or greater diameter includes the steps of attaching a branch fitting (22) to the exterior of the primary pipeline, affixing a full opening valve to the branch fitting, securing a hot tap machine (46) to the valve (26), using the hot tap machine (46) to cut an opening in the primary pipeline (14) of a diameter at least equal to the internal diameter of the cross-line (18), and removing the machine leaving an access diametrically through the valve (24) and primary pipeline (14) into the interior of the cross-line (18) for installing pipeline inspection or cleaning pigs (30) and/or a locking plug (26). A rotation resistor (132) facilitates securing a locking plug (76) within the pipeline (18).
摘要翻译：提供进入与等于或大直径的主管线（14）相交的十字线（18）的内部的方法包括以下步骤：将分支配件（22）附接到主管道的外部，固定使用所述热水机（46）将热水机（46）固定到所述阀（26）上以将所述主管道（14）中的开口切割成直径至少等于交叉线（18）的内径，并且移除机器，通过阀门（24）和主管线（14）沿直径方向进入到交叉线（18）的内部，用于安装管道检查或清洁猪（30）和/或锁定插头（26）。旋转电阻器（132）有助于将锁定插头（76）固定在管道（18）内。

6. 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。

7. 发明申请

WO2004099661A1 APPARATUS, SYSTEMS AND METHODS FOR PLUGGING A HIGH TEMPERATURE PIPE 审中-公开
标题翻译：用于插入高温管的装置，系统和方法
公开(公告)号：WO2004099661A1
公开(公告)日：2004-11-18
申请号：PCT/US2004/013686
申请日：2004-04-30
申请人： TDW DELAWARE, INC. , CALKINS, Charles, Dale , FREEMAN, Eric, N. , GARRISON, Tony, R. , GOINS, Gary, D. , MORRISON, Phillip, K. , PUCKETT, Gregory, L. , JACOB, Stephen, M. , MCDONALD, Bryan, W. , MILLER, Jack, E.
发明人： CALKINS, Charles, Dale , FREEMAN, Eric, N. , GARRISON, Tony, R. , GOINS, Gary, D. , MORRISON, Phillip, K. , PUCKETT, Gregory, L. , JACOB, Stephen, M. , MCDONALD, Bryan, W. , MILLER, Jack, E.
IPC分类号： F16L41/06
CPC分类号： F16L41/06 , F16L55/105 , F16L55/124 , F16L55/18 , Y10T137/0458 , Y10T137/612 , Y10T137/6123
摘要： A method of plugging a pipeline includes the steps of welding onto the exterior of the pipeline (10) first (12) and second (14) spaced apart collars, each having a sealing face (26,26A) in a plane perpendicular the pipeline (10) axis. A containment housing (34,36) is affixed by welding to the collars (12,14) to fully encompass a section of the pipeline (10) between the collars (12,14). A tapping (60) machine is then removably attached to an open top of the containment housing (34). Using the tapping machine (60) a short length of the pipeline (10) is cut and removed from between the collars (12,14) leaving two open exposed pipe ends (78,80). First and second seal elements (92,94) are positioned between the collars (12,14), each having a forward sealing face. The seal elements (92,94) are forced apart from each other into sealing engagement with the collar sealing faces thereby closing the open, exposed ends (78,80) of the pipe (10).
摘要翻译：一种堵塞管道的方法包括以下步骤：将管道（10）的外部第一（12）和第二（14）间隔开的套环焊接在一起，每个套环在垂直于管道的平面中具有密封面（26,26A） 10）轴。密封壳体（34,36）通过焊接固定到套环（12,14），以完全包围套环（12,14）之间的管道（10）的一部分。然后将轻敲（60）机器可移除地附接到容纳壳体（34）的敞开的顶部。使用攻丝机（60），短的管道（10）的长度被从两个敞开的暴露的管端（78,80）之间的套环（12,14）之间被切割和移除。第一和第二密封元件（92,94）位于套环（12,14）之间，每个具有前密封面。密封元件（92,94）被迫使彼此分离成与套环密封面密封接合，从而封闭管（10）的敞开的暴露端（78,80）。

8. 发明申请

WO2010080760A1 TELESCOPING DOUBLE BLOCK AND BLEED PLUG 审中-公开
标题翻译：调整双重块和BLEED PLUG
公开(公告)号：WO2010080760A1
公开(公告)日：2010-07-15
申请号：PCT/US2010/020129
申请日：2010-01-05
申请人： TDW DELAWARE, INC. , GARRISON, Tony R. , PUCKETT, Gregory L.
发明人： GARRISON, Tony R. , PUCKETT, Gregory L.
IPC分类号： F16L55/10
CPC分类号： F16K1/00 , F16K3/188 , F16L55/105 , F16L55/124 , F16L55/1608 , Y10T29/49826
摘要： A plugging device for double blocking a section of pipeline or piping and method for its use includes a first and second sealing element and at least one cylinder that is extendable along an axial direction of the pipe between a retracted first position and an extended second position. A means for actuating the cylinder, such as a fluid power source, is provided. When the cylinder is in the extended second position, the sealing element sealably engages an opposing cut end of the pipe. The sealing element is an elastomeric sealing element and may be cup-shaped, convex-shaped, or cork-shaped.
摘要翻译：用于双重堵塞管道或管道的一部分的堵塞装置及其使用方法包括第一和第二密封元件和至少一个缸体，所述至少一个缸体在缩回的第一位置和延伸的第二位置之间沿着管道的轴向方向可延伸。提供了用于致动气缸的装置，例如流体动力源。当气缸处于延伸的第二位置时，密封元件与管的相对的切割端密封地接合。密封元件是弹性体密封元件，并且可以是杯形，凸形或软木形。

9. 发明申请

WO2009151964A1 VERIFIABLE CLOSING AND LOCKING SYSTEM OF A CYLINDRICAL PASSAGEWAY 审中-公开
标题翻译：圆柱通道的可靠闭合和锁定系统
公开(公告)号：WO2009151964A1
公开(公告)日：2009-12-17
申请号：PCT/US2009/045426
申请日：2009-05-28
申请人： TDW DELAWARE, INC. , WILSON, Buddy, A. , BILLINGTON, Randy, B. , BINGHAM, Bruce, W. , GARRISON, Tony, R. , MORGAN, Mark, A.
发明人： WILSON, Buddy, A. , BILLINGTON, Randy, B. , BINGHAM, Bruce, W. , GARRISON, Tony, R. , MORGAN, Mark, A.
IPC分类号： F16L55/10
CPC分类号： F16L41/04 , Y10T137/0402 , Y10T137/0458 , Y10T137/612
摘要： A method according to this invention employs a set of valves, a series of pressure checks, and a physical stop for verifying the closing of a locking system of a cylindrical passageway. The method may also employ an equalization piping. The valves isolate a tapping machine, a pipeline, and the equalization piping from one another so that product cannot flow from one to the other. The valves are then opened as a series of pressure checks are performed. A completion plug is then lowered into the passageway until the plug comes to rest within the passageway and is oriented so that a locking ring of the plug is in a fully expanded position. The expanded position is then confirmed by raising the plug until its upward travel is restricted. The plug is then released and pressure above the plug is reduced to 0 psi gauge.
摘要翻译：根据本发明的方法采用一组阀，一系列压力检查和用于验证圆柱形通道的锁定系统的关闭的物理停止。该方法还可以采用均衡管道。阀门将攻丝机，管道和均衡管道彼此隔离，使得产品不能从一个流到另一个。然后在执行一系列压力检查时打开阀门。然后将完成塞子下降到通道中，直到塞子在通道内停止并且被定向成使得塞子的锁定环处于完全展开位置。然后通过升高插头来确认扩大位置，直到其向上行程受到限制。然后将塞子释放并将塞子上方的压力降低到0磅/平方英寸。

10. 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。

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