公开(公告)号：EP1351792A4

公开(公告)日：2007-03-14

申请号：EP01964393

申请日：2001-08-23

Applicant: DANIEL DAVID L

Inventor： DANIEL DAVID L

IPC: B23K9/00 ,  B23K1/00 ,  B23K20/00 ,  B23K20/02 ,  F16L13/08 ,  F16L15/08

CPC classification number: B23K1/0008 ,  B23K20/023 ,  B23K2201/06 ,  E21B17/042 ,  F16L13/08 ,  F16L15/08 ,  Y10T428/12

Abstract: A combination mechanical and metallurgical connection is provided for joining members such as conduits (10, 20) wherein amorphous diffusion bonding material (40) is placed at mating or abutting surfaces (34, 36) in the mechanical joint, the bonding material is compressed under pressure and heat is applied to cause the bonding material to diffuse into the mechanical connection.

公开(公告)号：EP1728985A1

公开(公告)日：2006-12-06

申请号：EP06011021.0

申请日：2006-05-29

Applicant: Calsonic Kansei Corporation

Inventor： Ichimura, Nobuo ,  Takamatsu, Yoshikazu ,  Takasaki, Hiromi ,  Sato, Susumu

IPC: F01N7/08 ,  F01N7/18 ,  F01N7/20 ,  F16L39/00 ,  B23K1/00 ,  B21D39/04

CPC classification number: F16L39/00 ,  B21C37/151 ,  B21C37/28 ,  B23K1/0008 ,  B23K2201/06 ,  F01N13/08 ,  F01N13/1805 ,  F01N2450/22 ,  F01N2470/10

Abstract: A tube having a multi-channel tube and branch tubes, a connection structure thereof and a connection method therefor are disclosed. The tube is provided with: a multi-channel tube (1) including a partition wall (3) to partition an interior of the multi-channel tube (1) into plural channels (4) and an expanded end portion (6); branch tubes (10) inserted into the expanded end portion (6) and respectively communicating with the channels (4); and clearances (15) for being filled with brazing metal, which are respectively kept between the multi-channel tube (1) and each of the branch tubes (10).

Abstract translation: 公开了一种具有多通道管和分支管的管，其连接结构及其连接方法。 该管设置有：多通道管（1），包括分隔壁（3），以将多通道管（1）的内部分隔成多个通道（4）和扩展端部（6）; 分支管（10）插入到扩展端部（6）中并分别与通道（4）连通; 以及分别保持在多通道管（1）和每个分支管（10）之间的钎焊金属的间隙（15）。

公开(公告)号：EP1726678A1

公开(公告)日：2006-11-29

申请号：EP06114590.0

申请日：2006-05-26

Applicant: SNECMA

Inventor： Franchet, Jean-Michel ,  Klein, Gilles ,  Venard, Agathe

IPC: C22C47/06 ,  C22C47/04 ,  C22C49/11 ,  B22F3/105

CPC classification number: C22C47/064 ,  B22F2998/00 ,  B23K20/021 ,  B23K20/233 ,  B23K2201/06 ,  B23K2203/14 ,  C22C49/11 ,  Y10T29/49801 ,  B22F1/025

Abstract: Procédé de fabrication d'une pièce tubulaire, comprenant un insert en matériau composite â matrice métallique, au sein de laquelle s'étendent des fibres céramiques (14), caractérisé par le fait qu'il comporte une étape de drapage, autour d'un mandrin métallique (24), d'une nappe (21) liée de fils enduits (8), chaque fil (8) comportant une fibre céramique (14) enrobée d'une gaine métallique (15), et les fils étant liés par des points de soudure (19).
Le procédé convient à la fabrication de pièces aéronautiques.

Abstract translation: 所述管状部件的制造过程包括其中涂覆的长丝的层（21）包裹着的金属心轴（24）的阶段。 每个灯丝包括：在焊接点涂有金属和接合在一起的陶瓷纤维，和包裹通过与该层的一个三角形角落，开始所有然后将其缠绕在螺旋芯棒开展。 这是通过至少一个额外的补充层，afterwhich覆盖心轴插入金属套筒，并在同时热等静压压实经受其次。

公开(公告)号：EP1725366A2

公开(公告)日：2006-11-29

申请号：EP05724080.6

申请日：2005-02-28

Applicant: Nexicor, LLC

Inventor： BARBER, John, P. ,  CRAVENS II, Robert, C. ,  CHALLITA, Antonios ,  STANTON, Susan, A.

IPC: B23K1/002 ,  B23K3/04 ,  H05B6/10 ,  H05B6/14 ,  H05B6/42

CPC classification number: B23K1/002 ,  B23K3/04 ,  B23K2201/06 ,  B23K2201/14

Abstract: A portable induction tool (10) is provided for soldering or brazing sections of metal pipe tog they. A work coil head (20), with induction coil (34), is U-shaped, allowing placement of the head (20) around lengths of pipe, heating a susceptor, e.g., the pipe, to form a joint, and then to be wit drawn after the pipe joint is made. In one form, the tool (10) uses heat pipes (32) to remove he mal energy from the head (20), and also heat exchanger (50) for higher-powered units. Power capacitors (46) are generally included with the induction coil (34) to create a tank circuit of a resonant frequency. The induction coil (34) uses Litz wire, copper tubing, or heat pipes with a conductive outer skin to carry the high-current being delivered to the induction coil (34). The induction coil (34) has a general racetrack configuration, which is typically wound in a U-shape or as a semicircle as a single winding, with multiple turns.

公开(公告)号：EP1693124A1

公开(公告)日：2006-08-23

申请号：EP06003389.1

申请日：2006-02-20

Applicant: Hoesch Schwerter Profile GmbH

Inventor： Pleugel, Lothar, Dr. ,  Wortmann, Meinolf

IPC: B21C23/22 ,  B23K15/06 ,  B23K20/00

CPC classification number: B21C23/22 ,  B21C33/004 ,  B23K15/04 ,  B23K15/06 ,  B23K20/001 ,  B23K2201/06 ,  B23K2203/04 ,  B23K2203/16

Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von metallischen Verbundblöcken, die durch Strangpressen zu Composite-Rohren umgeformt werden. Composite-Rohre werden in chemisch - thermischen Betriebsbereichen angewendet und bestehen aus mindestens zwei unterschiedlichen Stahlwerkstoffen, um beispielsweise Korrosionsschutzanforderungen und Warmfestigkeitskriterien gleichzeitig erfüllen zu können.
Es ist die Aufgabe der Erfindung, Composite-Rohre aus Stahl aus solchen Verbundblöcken herzustellen, die auf wirtschaftliche Weise durch Nutzung bewährter Vormaterialien in hoher Qualität gefertigt werden können.
Gelöst Wird die Aufgabe dadurch, dass die Verbundblock-einzelemente an ihren Fügeflächen durch spanende Bearbeitung metallisch blank bearbeitet und anschließend durch Elektronenstrahlschweißen zum fertigen Verbundblock gefügt werden. Anschließend wird der Verbundblock durch Strangpressen zum Composite-Rohr mit guter metallischer Bindung umgeformt.

Abstract translation: 该方法涉及通过机械切割将复合块体元件的接合表面加工成金属光亮状态。 复合块元件通过电子束焊接连接到复合块材料上。 复合块材料通过钢挤压成型为复合管。 在接合步骤中，使用真空并且产生同心且无氧化的焊接接缝并且在远离端面的方向上从复合块材料的端面延伸到焊接深度进入复合材料块材料。 焊缝深度为50mm至100mm。

公开(公告)号：EP1654088A2

公开(公告)日：2006-05-10

申请号：EP04780573.4

申请日：2004-08-10

Applicant: Swagelok Company

Inventor： OYSTER, Peter ,  AMES, Nathaniel ,  MIZER, Craig ,  HORVATH, Tom

IPC: B23K9/028

CPC classification number: B23K9/0286 ,  B23K2201/06

Abstract: An orbital weld head includes a metal insert and rotor. The covers are made from mica laminate. A metal spring/brush that is preferably one piece side loads the rotor against the insert. The rotor and insert have interengaging portions, preferably trapezoidal, that cause the rotor to move axially when it expands from heat, thus minimizing binding.

公开(公告)号：EP1475598A3

公开(公告)日：2006-05-03

申请号：EP04009965.7

申请日：2004-04-27

Applicant: MITSUBISHI ALUMINUM CO.,LTD.

Inventor： Katsumata, Masaya ,  Hyogo, Yasunori ,  Watanabe, Akira

IPC: F28F19/06 ,  F28F21/08

CPC classification number: B23K1/0012 ,  B23K1/203 ,  B23K35/286 ,  B23K35/3603 ,  B23K35/3605 ,  B23K2201/06 ,  B23K2201/14 ,  B23K2201/34 ,  B23K2203/10 ,  F28F1/126 ,  F28F19/06 ,  F28F21/084 ,  F28F2255/16

Abstract: A heat exchanger tube having higher corrosion resistance is provided. The heat exchanger tube includes an Al alloy extruded tube, and a flux layer containing a Si powder and a Zn-containing flux formed on the external surface of the Al alloy extruded tube, wherein an amount of the Si powder applied to the Al alloy extruded tube is not less than 1 g/m 2 and not more than 5 g/m 2 , and an amount of the Zn-containing flux applied to the Al alloy extruded tube is not less than 5 g/m 2 and not more than 20 g/m 2 .

公开(公告)号：EP1289708B1

公开(公告)日：2006-05-03

申请号：EP01944780.4

申请日：2001-05-30

Applicant: ShawCor Ltd.

Inventor： BROWN, Robert J. c/o International Development Co. ,  BECHTOLD, Thomas, H. ,  SEEPERSAUD, David

IPC: B23K37/053

CPC classification number: B23K37/0533 ,  B23K2201/06

Abstract: A applying heating on a pipe or other elongate tubular article, a heat shield is applied on the article at each side of a zone to which the heating is to be applied. Each heat shield has a wholly or partially cylindrical portion extending in a circumferential direction of the article, and a planar portion that extends radially outwardly from an inner end of the cylindrical portion.

公开(公告)号：EP1648646A1

公开(公告)日：2006-04-26

申请号：EP04763120.5

申请日：2004-07-08

Applicant: EISENMANN Maschinenbau GmbH & Co. KG

Inventor： WIRTH, Peter

IPC: B23K7/00 ,  B23Q1/48 ,  B23Q1/01 ,  B23K5/08

CPC classification number: B23K37/0217 ,  B23K2201/06 ,  B23Q1/01 ,  B23Q1/527

Abstract: The invention relates to a device (1) for cutting or welding tubes (3) or similar workpieces, said device comprising a guiding mechanism which is used to control the cutting or welding torch (17) along a pre-determined line and is provided with a stand-type portal (7). Said portal comprises a through opening (8) into which the workpiece (3) to be machined can be guided in the axial direction. A rotary part (14) can be rotated about the axis of the through opening (8) in a motor-driven manner, guiding a holding arm (16) therewith, which carries the cutting or welding torch (17) on the free end thereof. Said holding arm (16) is fixed to the rotary part (14) and embodied in such a way that the cutting or welding torch (17) moves radially in relation to the axis of the through opening (8) and can be brought into various angular positions in relation to the surface of the workpiece (3). Together with a device (20) which is used to carry out a relative movement between the workpiece (3) and the cutting or welding torch (17) in the axial direction of the through opening (8), the movement of the cutting and welding torch (17) is guided in a controllable manner, whereby it does not only follow a pre-determined line but can also be oriented in various positions in relation to the surface of the workpiece (3) during the entire movement.

Abstract translation: 本发明涉及用于切割或焊接管（3）或类似工件的装置（1），所述装置包括用于沿着预定线控制切割或焊炬（17）并且设置有 一个立式门户（7）。 所述入口包括通孔（8），待加工的工件（3）可沿轴向方向被引导到所述通孔中。 旋转部件（14）可以以电动机驱动的方式围绕通孔（8）的轴线旋转，从而在其自由端部上引导与其相连的保持臂（16），该保持臂携带切割或焊炬（17） 。 所述保持臂（16）固定到旋转部件（14）并且构造成使得切割或焊炬（17）相对于通孔（8）的轴线径向移动并且可以被带入各种 相对于工件（3）的表面的角度位置。 与用于在通孔（8）的轴向上在工件（3）和切割或焊炬（17）之间进行相对运动的装置（20）一起，切割和焊接 喷枪（17）以可控的方式被引导，由此喷枪不仅遵循预定的线，而且还可以在整个运动期间相对于工件（3）的表面在不同的位置定向。

公开(公告)号：EP1646472A1

公开(公告)日：2006-04-19

申请号：EP04778703.1

申请日：2004-07-20

Applicant: Grant Prideco LP

Inventor： HOLDREN, Richard, Lyell

IPC: B23K9/18

CPC classification number: B23K9/0284 ,  B23K9/0286 ,  B23K9/16 ,  B23K9/18 ,  B23K33/006 ,  B23K2201/06 ,  F16L13/02

Abstract: The present invention is directed to a pipe section (220)and a connector (400) that are adapted to be welded together, wherein each of the pipe and connector have inner and outer beveled surfaces and the joint is comprised of an angular alignment land (60). In one embodiment, an outer beveled surface on the pipe and an inner beveled surface on the connector cooperate to define the angular alignment land (60). In yet another illustrative embodiment, the inner beveled surface of the connector and the outer beveled surface of the pipe have a bevel angle of approximately 30 degrees, while the outer beveled surface of the connector and the inner beveled surface of the pipe have a beveled angle of approximately 45 degrees.