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1. 发明申请

WO2019016558A1 VOID VOLUME MEASUREMENT FOR A COMPOSITE PIPE 审中-公开
公开(公告)号：WO2019016558A1
公开(公告)日：2019-01-24
申请号：PCT/GB2018/052049
申请日：2018-07-19
申请人： MAGMA GLOBAL LIMITED
发明人： VERNON-HARCOURT, Edward William , MAYNARD, Daniel Mark
IPC分类号： B29C53/58 , B29C53/60 , B29C53/68 , B29C53/80 , B29C53/82 , B29L23/00 , B29C53/84
摘要： According to the invention, there is provided a method of determining a void volume during manufacture of a composite pipe formed of concentric layers of adjacently positioned, helical windings of composite tape (7), comprising the steps of: a) scanning the surface of a layer of adjacently positioned, helical windings to generate scanning information; b) using the scanning information to locate gap(s) between adjacent windings and to determine the number of gaps and characteristic dimensions of each gap in the layer; and c) generating a calculated void volume of the layer, using the number of gaps and the characteristic dimensions of each gap for the layer. The invention also relates to a corresponding apparatus for determining a void volume during manufacture of a composite pipe formed of concentric layers of helically wound composite tape.

2. 发明申请

WO2017163021A1 PINNED COMPOSITE PIPE END-FITTING 审中-公开
标题翻译： PINNED复合管末端装配
公开(公告)号：WO2017163021A1
公开(公告)日：2017-09-28
申请号：PCT/GB2017/050720
申请日：2017-03-16
申请人： MAGMA GLOBAL LIMITED
发明人： HATTON, Stephen Anthony , CAPELL, Tobias Francis , TAVARES, João André Curralo
IPC分类号： F16L23/024 , F16L47/14
CPC分类号： F16L23/024 , F16L47/14
摘要： A composite pipe termination is provided, comprising: - a composite pipe (1) having a composite pipe wall thickness and a cut end (2); - an annular part (3) of composite material attached around the outside of the composite pipe (1) at the cut end (2), the annular part (3) having a radial thickness which tapers towards the composite pipe (1) in the direction along the composite pipe (1) away from the cut end (2) to provide an exterior surface having a tapered portion (5); - pinning means comprising one or more pins (10) which extend through the annular part (3) and partially through the composite pipe wall thickness to further attach the annular part (3) to the composite pipe (1).
摘要翻译：提供一种复合管端接件，其包括： - 具有复合管壁厚度和切割端（2）的复合管（1）;以及 - - 在所述切割端（2）处围绕所述复合管（1）的外侧附接的复合材料的环形部分（3），所述环形部分（3）具有径向厚度，所述径向厚度朝向所述复合管沿着复合管（1）远离切割端（2）的方向移动以提供具有锥形部分（5）的外表面; - 包括一个或多个销（10）的销钉装置，所述销延伸穿过环形部分（3）并且部分地穿过复合管壁厚度以进一步将环形部分（3）附接到复合管（1）。

3. 发明申请

WO2016174474A2 JOINING METHOD 审中-公开
标题翻译：接合方式
公开(公告)号：WO2016174474A2
公开(公告)日：2016-11-03
申请号：PCT/GB2016/051256
申请日：2016-04-29
申请人： MAGMA GLOBAL LIMITED
发明人： BATTEN, Alex , WESTLEY, James , VERNON-HARCOURT, Ed , ROBERTS, Damon , JONES, Martin
IPC分类号： F16L47/03 , B29C65/34 , B29C65/00 , B29C65/56 , B29C65/48 , B29C65/50 , B29C65/72 , B29C57/04
CPC分类号： B29C65/3468 , B29C57/04 , B29C65/3436 , B29C65/3492 , B29C65/3496 , B29C65/4815 , B29C65/5014 , B29C65/5021 , B29C65/5057 , B29C65/561 , B29C65/562 , B29C65/72 , B29C66/1122 , B29C66/1142 , B29C66/1222 , B29C66/1226 , B29C66/3452 , B29C66/3472 , B29C66/5221 , B29C66/5344 , B29C66/71 , B29C66/7212 , B29C66/723 , B29C66/91213 , B29C66/91214 , B29C66/91221 , B29C66/91423 , B29C66/91655 , B29C66/961 , F16L33/28 , H05B3/146 , H05B3/44 , H05B3/58 , H05B2203/017 , H05B2203/037 , B29K2307/04 , B29K2071/00 , B29K2027/16 , B29K2081/04
摘要： A method for joining primary and secondary members comprises providing a primary member, a secondary member and a heating element which is joined to one of the primary and secondary members, wherein the heating element includes an electrically insulating matrix material and an electrically conductive reinforcing element extending through the matrix material. The method further comprises bringing the other of the primary and secondary members and the heating element into engagement and controlling a flow of electrical current in the reinforcing element so as to resistively heat and fuse at least some of the matrix material of the heating element with a matrix material of the other of the primary and secondary members. The method may be used to join a primary member such as a composite tubular and a secondary member such as a component for terminating the composite tubular.
摘要翻译：一种用于连接主构件和次构件的方法包括提供主构件，副构件和加热元件，其连接到主构件和次构件之一，其中加热元件包括电绝缘基体材料和延伸通过基质材料。该方法还包括使主构件和辅助构件中的另一个和加热元件接合并控制加强元件中的电流，以便将加热元件的至少一些基体材料与另一个主要和次要成员的基质材料。该方法可以用于连接主要构件，例如复合管和辅助构件，例如用于终止复合管的组件。

4. 发明申请

WO2023012451A1 COMPOSITE PIPE TERMINATION 审中-公开
公开(公告)号：WO2023012451A1
公开(公告)日：2023-02-09
申请号：PCT/GB2022/051894
申请日：2022-07-21
申请人： MAGMA GLOBAL LIMITED
发明人： HOLMAN, Daniel Clement
IPC分类号： F16L19/02 , F16L23/028 , F16L47/14
摘要： A composite pipe termination comprising: a) a composite pipe having an interior pipe surface, an exterior pipe surface, a pipe end and a liner, wherein the interior pipe surface is fused to the liner; b) an annular element attached to a portion of the exterior pipe surface and an external surface, wherein the external surface comprises a bulge portion in which the annular element has its maximum radial thickness; c) an end-fitting which interfaces with the annular element; d) tensile tendons, the tensile tendons being affixed to and extending axially across the external surface of the annular element including across the bulge portion, and wherein the tensile tendons extend beyond the annular element in the direction away from the end-fitting and the distal ends are affixed under tension directly or indirectly to the composite pipe.

5. 发明申请

WO2019016554A1 METHOD AND APPARATUS FOR MAKING A COMPOSITE PIPE 审中-公开
公开(公告)号：WO2019016554A1
公开(公告)日：2019-01-24
申请号：PCT/GB2018/052045
申请日：2018-07-19
申请人： MAGMA GLOBAL LIMITED
发明人： VERNON-HARCOURT, Edward William , MAYNARD, Daniel Mark
IPC分类号： B29C53/68 , B29C53/58 , B29C53/60 , B29C53/80 , B29C53/84 , B29L23/00 , B29C53/82
摘要： According to the invention, a method of making a composite pipe is provided, comprising the steps of: a) providing one or more sources (5) of composite tape (7), the composite tape being formed of reinforcing fibres embedded in a thermoplastic matrix; b) helically winding the composite tape(s) around a cylinder (1) under the application of heat to form a pipe comprising fused, concentric layers of adjacently positioned, helically-wound composite tape; c) scanning a region where edges of wound composite tape are expected to be, to generate scanning information; d) controlling the gap between further adjacent windings by: a. using the scanning information to determine wound composite tape edge position(s); and b. using the determined wound composite tape edge position(s) to adjust the winding process during winding; e) repeating steps c) and d). The invention also relates to a corresponding apparatus for making a composite pipe.

6. 发明申请

WO2018234790A1 END FITTING FOR A COMPOSITE PIPE 审中-公开
公开(公告)号：WO2018234790A1
公开(公告)日：2018-12-27
申请号：PCT/GB2018/051710
申请日：2018-06-20
申请人： MAGMA GLOBAL LIMITED
发明人： CHARLESWORTH, David , RAMSEY, Luke
IPC分类号： F16L23/024 , F16L33/01
摘要： According to the invention, an apparatus for terminating a composite pipe is provided, comprising: • - a pipe (1) having a liner layer (2) surrounded by a composite layer (3) and a pipe end, the liner layer comprising an extension piece (4) which extends axially beyond the composite layer at the pipe end; • - a connector (5); • - an annular transition element (6) located between the pipe end and the connector, the annular transition element having an exterior surface (7); • - compression means;

7. 发明申请

WO2012095632A1 PIPE WITH CONNECTOR AND METHOD FOR FORMING SAME 审中-公开
标题翻译：带连接器的管子及其形成方法
公开(公告)号：WO2012095632A1
公开(公告)日：2012-07-19
申请号：PCT/GB2012/000023
申请日：2012-01-13
申请人： MAGMA GLOBAL LIMITED , TAVNER, Charles, Alexander , JONES, Martin, Peter, William , GOODMAN, Roberts, Richard, Damon
发明人： TAVNER, Charles, Alexander , JONES, Martin, Peter, William , GOODMAN, Roberts, Richard, Damon
IPC分类号： F16L47/14
CPC分类号： F16L47/14
摘要： A pipe (10) such as a composite pipe for use in applications in, e.g., the oil and gas industry, and methods of manufacture thereof, comprises a connection portion (20) adapted to engage a structure. The connection portion (20) is formed integrally with the pipe by melting and solidifying the material of the pipe and the connector to fuse said pipe and connector together.
摘要翻译：诸如用于例如石油和天然气工业的应用的复合管的管道（10）及其制造方法包括适于接合结构的连接部分（20）。连接部分（20）通过熔化和固化管材和连接器的材料与管道一体形成，以将所述管道和连接器熔合在一起。

8. 发明申请

WO2023012452A1 COMPOSITE PIPE END-FITTING 审中-公开
公开(公告)号：WO2023012452A1
公开(公告)日：2023-02-09
申请号：PCT/GB2022/051895
申请日：2022-07-21
申请人： MAGMA GLOBAL LIMITED
发明人： HOLMAN, Daniel Clement , JONES, Martin Peter William
IPC分类号： F16L23/028 , F16L47/14 , F16L19/02
摘要： According to the invention, a composite pipe termination comprising an end-fitting is provided, comprising: a) a composite pipe formed of composite material and having an interior pipe surface, an exterior pipe surface and a pipe end; b) a liner, wherein the interior pipe surface is fused to the liner; c) an annular portion of composite material attached to the exterior pipe surface, the annular portion having an external surface comprising a first face; wherein the first face tapers towards the exterior pipe surface in the direction towards the end-fitting, the first face comprising a male thread; d) an annular collar enclosing the pipe end and the first face and having a tapered internal surface comprising a female thread which engages the male thread on the first face, such that the threads lock to provide axial movement blocking means, wherein the annular collar comprises the end- fitting.

9. 发明申请

WO2023012450A1 COMPOSITE PIPE END-FITTING 审中-公开
公开(公告)号：WO2023012450A1
公开(公告)日：2023-02-09
申请号：PCT/GB2022/051893
申请日：2022-07-21
申请人： MAGMA GLOBAL LIMITED
发明人： HOLMAN, Daniel Clement , MERCHANT, Fred William
IPC分类号： F16L19/02 , F16L23/028 , F16L47/14
摘要： A composite pipe termination is provided comprising: a) a composite pipe having an interior pipe surface, an exterior pipe surface, a pipe end and a liner; b) a composite annular portion attached to the exterior pipe surface, the external surface of the annular portion comprising circumferentially extending ridges; c) a collet having an interior collet surface, wherein the collet encloses at least a part of the annular portion and wherein the interior collet surface comprises circumferentially extending grooves, and wherein circumferentially extending ridges on the external surface of the annular portion mesh with circumferentially extending grooves on the interior collet surface to provide axial movement blocking means; d) an annular collar which encloses and mates with the collet to prevent the collet from moving axially relative to the annular collar; e) an end-fitting locked to the annular collar.

10. 发明申请

WO2014041359A3 CONNECTION APPARATUS 审中-公开
公开(公告)号：WO2014041359A3
公开(公告)日：2014-03-20
申请号：PCT/GB2013/052395
申请日：2013-09-13
申请人： MAGMA GLOBAL LIMITED
发明人： HATTON, Stephen
IPC分类号： F16L43/02 , E21B43/013
摘要： An apparatus (10) for providing fluid communication between first and second connection points (34,38) comprises a deformable pipe assembly (12) including a composite material. A first connector (34) is mounted at one end of the deformable pipe assembly and is configured for connection with a first connection point and a second connector (38) is mounted at an opposite end of the deformable pipe assembly and is configured for connection with a second connection point. An adjusting assembly (44) is configured to apply a force between separated regions of the deformable pipe assembly, such that deformation of the deformable pipeline assembly is responsive to the adjusting assembly to permit a relative separation of the first and second connectors to be adjusted.

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