公开(公告)号：EP3813961B1

公开(公告)日：2024-04-24

申请号：EP19734075.5

申请日：2019-06-27

IPC分类号： A62C35/68 ,  F16L41/08 ,  F16L58/10 ,  F16L13/02

CPC分类号： A62C35/68 ,  F16L58/1009 ,  F16L41/082 ,  B23K2101/1020180801 ,  F16L13/02

公开(公告)号：EP3389919A1

公开(公告)日：2018-10-24

申请号：EP16876650.9

申请日：2016-12-15

申请人： Artifex Engineering, Inc. ,  Mansour, Ghiath N.

发明人： MANSOUR, Ghiath, N.

IPC分类号： B23K33/00 ,  B23K31/02 ,  F16L13/02 ,  F16L27/10 ,  B23K101/06

CPC分类号： E21B17/04 ,  B23K31/02 ,  B23K33/006 ,  B23K2101/06 ,  B23K2101/10 ,  B23K2103/04 ,  E21B17/01 ,  E21B17/015 ,  E21B17/085 ,  F16L1/123 ,  F16L1/15 ,  F16L13/02 ,  F16L13/04 ,  F16L57/02

摘要： A method for constructing a tubular connection assembly includes forming a first tubular having a first inner diameter, a first wall thickness, and a first connection end, forming a second tubular having a second inner diameter, a second wall thickness, and a second connection end, and increasing the first wall thickness of the first connection end, increasing the first inner diameter of the first connection end, increasing the second wall thickness of the second connection end, and increasing the second inner diameter of the second connection end. The first tubular and the second tubular are attached at a weld point between the first connection end and the second connection end so as to form a tubular connection assembly with a target amount of fatigue performance. A metallic riser, such as a steel catenary riser or a steel lazy wave riser, can be formed of a plurality of tubular connection assemblies.

公开(公告)号：EP3271271A1

公开(公告)日：2018-01-24

申请号：EP15759941.6

申请日：2015-07-22

申请人： Valme S.r.l. - Unico Socio

发明人： FERRE', Fabio ,  MOTTARELLA, Domenico ,  CIPOLLA, Davide

IPC分类号： B65G53/52 ,  F16L57/06 ,  B65G53/32 ,  B23P11/00 ,  B23P11/02 ,  F16L43/00 ,  B21C37/15 ,  B21D39/04

CPC分类号： B65G53/523 ,  B21C37/154 ,  B21C37/28 ,  B21D22/022 ,  B21D22/025 ,  B21D39/04 ,  B23P11/025 ,  B65G53/32 ,  F16L9/18 ,  F16L13/02 ,  F16L23/00 ,  F16L43/001 ,  F16L57/06 ,  F16L58/1036

摘要： Method and apparatus for producing a curved tubular segment comprising obtaining a curved external tubular element and a curved internal tubular element made of a material having a resistance to wear greater than that of the curved external tubular element and having a cross section such as to cover at least part of the internal surface of the curved external tubular element. It provides the insertion of the curved internal tubular element inside the curved external tubular element after heating the latter by means of a heating unit. Moreover, to form the curved external tubular element on the exact geometry of the curved internal tubular element a molding unit and a cooling unit are used to obtain a curved tubular segment without spaces between the curved external tubular element and the curved internal tubular element.

公开(公告)号：EP3224519A1

公开(公告)日：2017-10-04

申请号：EP15801183.3

申请日：2015-11-27

申请人： General Electric Technology GmbH

发明人： BUETIKOFER, Roland ,  RADIS, Rene ,  PITRUN, Miroslav

IPC分类号： F16L13/02 ,  B23K9/028

CPC分类号： F16L13/02 ,  B23K15/0006 ,  B23K15/0053 ,  B23K26/342 ,  B23K2201/06 ,  B23K2201/10 ,  B23K2203/05

摘要： Disclosed is a fluid conduit element (1), said fluid conduit element comprising a first fluid conduit member (11) and a second fluid conduit member (12), the fluid conduit members joined to each other, each fluid conduit member comprising a liner (115, 125) and a joint face (111, 121) at which the fluid conduit members are joined to each other, characterized in that the first fluid conduit member joint face (111) is convexly shaped whereby a first fluid conduit member inner wall (116) extends axially further on the joint face than a first fluid conduit member outer wall (117), the second fluid conduit member joint face (121) is concavely shaped whereby a second fluid conduit member outer wall (127) extends axially further on the joint face than a second fluid conduit member inner wall (126), wherein at least one of the first and second fluid conduit members (11, 12) comprises a buttering layer bonded to the respective fluid conduit member liner and arranged at least on one of the respective joint face and the outer wall of the respective fluid conduit member liner in an axial section abutting the respective joint face. Further disclosed is a method for producing a fluid conduit element.

摘要翻译： 公开了一种流体导管元件（1），所述流体导管元件包括第一流体导管构件（11）和第二流体导管构件（12），所述流体导管构件彼此连接，每个流体导管构件包括衬垫 其特征在于，所述第一流体导管构件接合面（111）是凸起形状的，由此第一流体导管构件内壁（115,115）与所述流体导管构件的内壁 116）在接合面上比第一流体导管部件外壁（117）进一步轴向延伸，第二流体导管部件接合面（121）是凹形的，由此第二流体导管部件外壁（127）进一步轴向地在 其中第一和第二流体导管构件（11,12）中的至少一个包括结合到相应的流体导管构件内衬的防渗层并且布置成至少一个第一流体导管构件内壁和第二流体导管构件内壁 尊重 在与相应的接合面邻接的轴向部分中的相应的流体管道部件衬里的外壁。 还公开了一种用于制造流体管道元件的方法。

公开(公告)号：EP3207298A1

公开(公告)日：2017-08-23

申请号：EP15788257.2

申请日：2015-10-13

申请人： Technip France

发明人： PAUPY, Laurent Frank ,  ANNE, Fabien ,  BOISNE, Mathieu ,  KEITH, Eric Christopher

IPC分类号： F16L57/00 ,  B29D23/00 ,  F16L1/12 ,  F16L1/20 ,  F16L13/02 ,  F16L13/04

CPC分类号： B21D3/16 ,  B21D39/046 ,  F16L1/12 ,  F16L1/20 ,  F16L13/02 ,  F16L13/04 ,  F16L25/0018 ,  F16L57/005 ,  Y10T29/4981

摘要： The present disclosure provides a method for reducing ovality in pipe for joining to pipe components by using a plug coupled on an inside surface of the pipe and a sacrificial component coupled to the end of the pipe to establish a coupling interface. The plug, the sacrificial component, or a combination thereof assists in minimizing ovality changes during use of the pipe, particularly at the end of the pipe. When the pipe is to be coupled with a pipe component, the pipe and sacrificial component are separated at a different location than the coupling interface along the pipe in proximity to the plug. The plug is left coupled to the sacrificial component, and generally slidably engaged with the pipe. The plug and the sacrificial component can be removed from engagement with the pipe. The pipe and the pipe component can be coupled together.

摘要翻译： 本公开提供了一种通过使用联接在管道的内表面上的插塞和联接到管道的端部以建立联接界面的牺牲部件来减小管道中的椭圆度以用于联接到管道部件的方法。 塞子，牺牲部件或其组合有助于最小化在使用管子期间的椭圆度变化，特别是在管子的末端。 当管道与管道部件连接时，管道和牺牲部件在与靠近管道的管道上的连接界面不同的位置分开。 塞子被保持联接到牺牲部件，并且通常可滑动地与管道接合。 塞子和牺牲部件可以从与管道的接合中移除。 管道和管道部件可以连接在一起。

公开(公告)号：EP3191686A1

公开(公告)日：2017-07-19

申请号：EP15839927.9

申请日：2015-09-07

申请人： Mekorot Water Company Ltd.

发明人： SOREK, Ben Ami ,  MARKOVICH, Orel

IPC分类号： E21D9/06 ,  F16L1/036 ,  F16L9/153 ,  F16L21/00

CPC分类号： E21D9/005 ,  E21B7/20 ,  F16L1/036 ,  F16L9/153 ,  F16L13/02 ,  F16L25/0027

摘要： An integrated jacking pipe comprising a concrete jacking envelope integrally-formed with and encircling a metal pipe, wherein said metal pipe comprises a spigot protruding from said concrete jacking envelope and a bell whose diameter is larger than a diameter of said spigot.

摘要翻译： 一种集成顶管，包括与金属管一体形成并围绕金属管的混凝土顶管外壳，其中所述金属管包括从所述混凝土顶管外壳突出的套管和直径大于所述套管的直径的钟罩。

公开(公告)号：EP2570223B1

公开(公告)日：2017-04-12

申请号：EP12151184.4

申请日：2012-01-13

申请人： Linde Aktiengesellschaft

发明人： Graydon, Glen ,  Veldsman, Walter Mark

IPC分类号： F16L13/02 ,  B23K9/028 ,  B23K9/32 ,  B23K35/38 ,  F16L55/10 ,  B23K101/06 ,  B23K101/12

CPC分类号： B23K9/326 ,  B23K9/0282 ,  B23K9/32 ,  B23K35/383 ,  B23K2201/06 ,  B23K2201/12 ,  F16L13/02 ,  Y10T137/0318

摘要： In order to shorten the time period needed for the oxygen concentration to be reduced to about ten ppm, a method for purging air from a structure (10;40) to be welded is proposed, said method comprising feeding a liquid cryogen to said structure (10;40) wherein said liquid cryogen will expand to a gaseous state and displace (25) said air in said structure (10;40).

摘要翻译： 为了缩短所需的氧浓度的时间段减少到大约百万分之十，用于从结构清除空气的方法（10; 40）被焊接提出，所述方法包括将液体致冷剂以所述结构（ 10; 40）worin所述液体冷冻剂将膨胀成气态并置换（25）所述空气在所述结构（10; 40）。

公开(公告)号：EP2634271B1

公开(公告)日：2016-07-20

申请号：EP12773882.1

申请日：2012-02-03

申请人： Nippon Steel & Sumitomo Metal Corporation

发明人： SAWAMURA, Mitsuru ,  ASAHI, Hitoshi

IPC分类号： C21D8/02 ,  B21B3/00 ,  B21C37/08 ,  C22C38/00 ,  C22C38/14 ,  C22C38/58

CPC分类号： B23K11/00 ,  B21C37/08 ,  B23K11/002 ,  B23K11/0073 ,  B23K2201/06 ,  B23K2201/10 ,  B23K2203/04 ,  C21D1/18 ,  C21D1/25 ,  C21D8/0226 ,  C21D8/0263 ,  C21D8/105 ,  C21D9/08 ,  C22C38/001 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/12 ,  C22C38/14 ,  F16L9/00 ,  F16L13/02

公开(公告)号：EP1859919B1

公开(公告)日：2016-04-13

申请号：EP06016312.8

申请日：2006-08-04

申请人： Heateflex Corporation

发明人： Castaneda, Hector J. ,  Ramirez, Jorge

IPC分类号： B29C65/20 ,  F16L47/06 ,  B65D25/42

CPC分类号： F16L13/02 ,  B29C65/20 ,  B29C66/1122 ,  B29C66/1222 ,  B29C66/1224 ,  B29C66/12441 ,  B29C66/24221 ,  B29C66/24241 ,  B29C66/24244 ,  B29C66/24245 ,  B29C66/322 ,  B29C66/474 ,  B29C66/47421 ,  B29C66/5221 ,  B29C66/52231 ,  B29C66/52241 ,  B29C66/52292 ,  B29C66/52296 ,  B29C66/53243 ,  B29C66/53247 ,  B29C66/71 ,  B29C66/91411 ,  B29C66/91421 ,  B29C66/919 ,  B29C66/91933 ,  B29C66/974 ,  B29K2023/06 ,  B29K2023/12 ,  B29K2027/16 ,  B29K2027/18 ,  B29K2101/12 ,  B29L2031/243 ,  B29L2031/246 ,  F16L13/0245 ,  F16L47/02 ,  B29K2023/18

公开(公告)号：EP3002078A1

公开(公告)日：2016-04-06

申请号：EP15185451.0

申请日：2015-09-16

申请人： Hamilton Sundstrand Corporation

发明人： LOCKWOOD, William T. ,  EDELEN, Michael C. ,  BOYSEN, Timothy R.

IPC分类号： B23K31/02

CPC分类号： F16L13/02 ,  B23K31/027 ,  B23K35/0222 ,  B23K35/0255 ,  B23K35/24 ,  B23K35/28 ,  B23K35/286 ,  B23K35/30 ,  B23K35/3053 ,  B23K35/32 ,  B23K35/325 ,  B23K2201/06 ,  B23K2201/14 ,  B23K2203/05 ,  B23K2203/10 ,  B23K2203/14 ,  B23K2203/18

摘要： A fluid connection comprises a first component (26) having a fluid connection portion (38) and formed of a first material. A second component (24) has a second fluid connection and is formed of a second material, with the first and second materials being dissimilar. A transition joint (40) includes a first stub portion (42) formed of a third material, which is easy to connect to the first material, and the first stub portion (42) is fixed to the first connection (38). A second stub portion (48) is formed of a fourth material, which is connectable to the second material. The second stub portion (48) is fixed to the second connection, and the first and second stub portions (42, 48) are fixed together by a welding technique.

摘要翻译： 流体连接包括具有流体连接部分（38）并由第一材料形成的第一部件（26）。 第二部件（24）具有第二流体连接并且由第二材料形成，第一和第二材料是不相似的。 过渡接头（40）包括由第三材料形成的易于连接到第一材料的第一短柱部分（42），并且第一短截线部分（42）固定到第一连接部分（38）。 第二短截线部分（48）由可连接到第二材料的第四材料形成。 第二短截线部分（48）固定到第二连接部分，第一和第二短截线部分（42,48）通过焊接技术固定在一起。