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：EP3212981A2

公开(公告)日：2017-09-06

申请号：EP15784642.9

申请日：2015-10-21

申请人： General Electric Technology GmbH

发明人： PRZYBYL, Ewelina ,  BUETIKOFER, Roland ,  SCHMALZBAUER, Guenter ,  SHUKLA, Amitkumar

IPC分类号： F16L13/007 ,  F16L13/013 ,  F16L13/02 ,  F16L23/00 ,  F16L25/00 ,  F16L53/00

CPC分类号： F16L13/007 ,  B23K31/02 ,  B23K2201/001 ,  B23K2201/06 ,  B23K2203/04 ,  B23K2203/05 ,  B23K2203/18 ,  F16L13/013 ,  F16L13/06 ,  F16L23/003 ,  F16L25/0072 ,  F16L53/35 ,  H05B1/0244 ,  Y02E20/16

摘要： A dissimilar metal connection arrangement comprising a dissimilar metal connection between a first member made of a first metal and having a first end, and a second member made of a second metal different from said first metal with regard to its metallurgical behavior, and having a second end, wherein the first end of the first member is fixedly connected to the second end of the second member. An increased lifetime of the connection is achieved by arranging a heating means at said dissimilar metal connection for controlled heating of said dissimilar metal connection.

摘要翻译： 一种异种金属连接装置，包括由第一金属制成的第一构件和具有第一端的第一构件之间的不相似金属连接，以及不同于第一金属的第二金属关于其冶金行为制成的第二构件，并且具有第二 其中第一构件的第一端固定地连接到第二构件的第二端。 通过在所述不同的金属连接处设置加热装置以实现对所述不同的金属连接的受控加热来实现连接的增加的使用寿命。