中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

80 records (took 0.02 seconds)

    Method of manufacturing a cell-type wheel
    41.
    发明专利
    Method of manufacturing a cell-type wheel 有权

    公开(公告)号：JP2012509180A

    公开(公告)日：2012-04-19

    申请号：JP2011536718

    申请日：2009-09-08

    Applicant: エムエーツェー レーザーテック アーゲー

    Inventor： メルツ，カール

    IPC: B21D53/84 ,  B23K1/00 ,  B23K1/16 ,  B23K26/20

    CPC classification number: B21D53/26 ,  B21C37/22 ,  B23K1/0008 ,  B23K1/0056 ,  B23K15/006 ,  B23K15/0073 ,  B23K26/242 ,  B23K2201/006 ,  B23K2201/08 ,  B23K2201/18 ,  F02B33/42 ,  F04F13/00 ,  Y10T29/49316 ,  Y10T29/4932 ,  Y10T29/49321 ,  Y10T29/49481

    Abstract: 金属製のセル式ホイールの製造方法において、以下の工程が連続的に実施される：(a)少なくとも中間スリーブの外周線の長さに対応する長さ(l)と、少なくともセル式ホイールの長さに対応する幅(b)を有する帯状金属薄板(26)を用意し、(b)金属薄板面に垂直で、且つ帯状金属薄板(26)の長手方向に垂直な帯状金属薄板(26)の両面に、所定の位置に所定の数、薄片(16)を配置し、薄片(16)を溶接又はろう付けによって帯状金属薄板(26)に連結し、(c)薄片(16)を両面に装着した帯状金属薄板(26)を曲げて、溶接又はろう付けによって帯状金属薄板(26)の両端を連結して中間スリーブを形成し、(d)外側スリーブとして中間スリーブと同軸の第１の管状スリーブを配置し、内側スリーブとして中間スリーブと同軸の第２の管状スリーブを配置し、溶接又はろう付けによって、薄片(16)の自由端を外側スリーブ又は内側スリーブに連結する。 本方法により、圧力波過給機で使用するための、材料壁厚０．２ｍｍ以下のセル式ホイールの製造が可能となる。
    【選択図】図５

    Double pipe and welded structure using the same
    42.
    发明专利
    Double pipe and welded structure using the same 有权
    双管和焊接结构使用相同

    公开(公告)号：JP2013159840A

    公开(公告)日：2013-08-19

    申请号：JP2012024687

    申请日：2012-02-08

    Applicant: Nippon Steel & Sumitomo Metal Corp ,  新日鐵住金株式会社

    Inventor： HIRATA HIROMASA ,  YOSHIZAWA MITSURU ,  OGAWA HIDENORI

    IPC: C22C38/00 ,  B23K9/00 ,  B23K9/02 ,  B23K9/028 ,  B23K103/04 ,  C22C38/54 ,  C22C38/58 ,  F22B37/04

    CPC classification number: B23K9/0256 ,  B23K9/18 ,  B23K2201/08 ,  B23K2203/04 ,  B32B15/011 ,  C22C38/001 ,  C22C38/002 ,  C22C38/005 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/40 ,  C22C38/42 ,  C22C38/44 ,  C22C38/46 ,  C22C38/48 ,  C22C38/50 ,  C22C38/52 ,  C22C38/54 ,  F22B37/12

    Abstract: PROBLEM TO BE SOLVED: To provide a double pipe for a welded structure, in which the outer surface of a pipe is subjected to fillet welding without performing treatment such as pre-heating and post-heating, capable of being used as the stock of various high temperature components, and having excellent welding crack resistance.SOLUTION: A double pipe for a welded structure is composed of: an inner pipe made of a ferritic heat resistant steel having a chemical composition including specified amounts of C, Si, Mn, P, S, Ni+Cu, Cr, Mo+W, V, Nb, Ti, B, Al, N and O, and the balance Fe with impurities; and an outer pipe made of an austenitic heat resistant steel having a chemical composition including specified amounts of C, Si, Mn, P, S, Ni, Cr, Al, N and O, and the balance Fe with impurities, wherein fillet weld zones satisfying the inequality of [(the thickness of the outer pipe)≥(melting depth by fillet welding)+0.3 mm] are formed at the outer surface thereof, and is used for producing a welded structure, and the thickness (mm) of the outer pipe and the inner pipe satisfies the inequality of [(the thickness of the outer pipe)/((the thickness of the outer pipe)+(the thickness of the inner pipe))≤0.4].

    Abstract translation: 要解决的问题：为了提供一种用于焊接结构的双管，其中管的外表面经过角焊而不进行预热和后加热等处理，能够用作各种 高温部件，具有优异的耐焊接裂纹性。解决方案：用于焊接结构的双管由以下组成：由铁素体系耐热钢制成的内管，该内管具有规定量的C，Si，Mn，P， S，Ni + Cu，Cr，Mo + W，V，Nb，Ti，B，Al，N和O，余量为Fe与杂质; 以及由具有特定量的C，Si，Mn，P，S，Ni，Cr，Al，N和O的化学组成的奥氏体耐热钢制成的外管，余量为Fe的杂质，其中，焊缝区域 在其外表面形成满足[（外管厚度）≥（通过角焊的熔融深度）+ 0.3mm]的不等式，并且用于制造焊接结构体，并且其厚度（mm） 外管和内管满足[（外管的厚度）/（（外管的厚度）+（内管的厚度））≤0.4]的不等式。

    Method of movable surface-friction welding for joining thin plate
    44.
    发明专利
    Method of movable surface-friction welding for joining thin plate 审中-公开
    用于接合薄板的可移动表面摩擦焊接方法

    公开(公告)号：JP2005186072A

    公开(公告)日：2005-07-14

    申请号：JP2003403631

    申请日：2003-12-02

    Applicant: Korea Mach Res Inst ,  財團法人韓國機械研究院

    Inventor： HAN HEUNG NAM ,  LEE CHANG GIL ,  KIM SEONG JUN

    IPC: B23K20/12 ,  B23K20/233 ,  B23K103/18

    CPC classification number: B23K20/2336 ,  B23K20/122 ,  B23K2201/08 ,  B23K2203/10 ,  B23K2203/12 ,  B23K2203/16 ,  B23K2203/18

    Abstract: PROBLEM TO BE SOLVED: To provide a method of movable surface-friction welding for joining thin plates.
    SOLUTION: The method is applied in butt-welding two members 1, 2 to be joined. A probe 3 touching on a joint requiring line 5 is rapidly rotated to generate friction heat, so that plastic deformation is caused forcibly drastically in the surfaces of the members 1, 2. The plastic deformation permeates into the insides of materials so that the members 1, 2 are joined. Both members 1, 2 are continuously butt-welded by horizontally moving the probe 3 along the joint requiring line 5. The plastic deformation is generated only by the surface-friction, the deformation permeates into the insides of the members, and the members are joined. Thus, thin plates become weldable, and working defects at an welded end-part caused by using a probe pin are not generated.
    COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题：提供一种用于连接薄板的可移动表面摩擦焊接的方法。

    解决方案：该方法应用于对接两个要连接的构件1,2。 接触需要管线5的探头3被快速旋转以产生摩擦热，从而在构件1,2的表面中强烈地引起塑性变形。塑性变形渗透到材料的内部，使得构件1 ，2个连接。 两个构件1,2通过沿着接合需要线5水平移动探头3而连续对接。塑性变形仅通过表面摩擦产生，变形渗透到构件的内部，并且构件接合 。 因此，薄板变得可焊接，并且不产生由使用探针引起的焊接端部的工作缺陷。 版权所有（C）2005，JPO＆NCIPI

    METHOD OF JOINING OR REPAIRING SUPERALLOY STRUCTURES USING PROJECTION RESISTANCE BRAZING : CORRESPONDING SUPERALLOY COMPONENT
    46.
    发明公开
    METHOD OF JOINING OR REPAIRING SUPERALLOY STRUCTURES USING PROJECTION RESISTANCE BRAZING : CORRESPONDING SUPERALLOY COMPONENT 审中-公开
    方法用于连接或超合金结构由驼峰电阻焊锡修复：适当的超合金成分

    公开(公告)号：EP2758203A1

    公开(公告)日：2014-07-30

    申请号：EP12795159.8

    申请日：2012-11-06

    Applicant: Siemens Energy, Inc.

    Inventor： BRUCK, Gerald J.

    IPC: B23K1/00 ,  F01D5/00 ,  B23P6/00

    CPC classification number: B23K1/0004 ,  B23K1/0018 ,  B23K11/00 ,  B23K11/002 ,  B23K11/004 ,  B23K11/14 ,  B23K2201/001 ,  B23K2201/08 ,  B23P6/005 ,  F01D5/005 ,  Y10T428/12451

    Abstract: Superalloy components (40, 50) are joined by mating a recess (44) formed in one component (40) with a corresponding projection (52) formed in another component (50) along a contact surface. The components are compressed along the contact surface and resistance heat brazed to each other. Current is passed between the components (40, 50) at a selected flow rate and application time until brazing alloy (60) melting occurs along the contact surface, and they are mutually affixed to each other. When repairing a damaged surface portion of a superalloy material component (40), the damaged portion is removed to form an excavated recess (44). A repair splice (50) is formed, preferably of a same material with similar mechanical structural properties, having a mating projection (52) with profile conforming to the corresponding recess (44) profile. The splice (52) and substrate (40, 50) are resistance heat brazed under compression pressure until brazing alloy (60) melting occurs along the contact surface, so that they are mutually affixed.

    Method of welding of elements for the power industry, particulary of sealed wall panels of power boilers using MIG/MAG and laser welding
    47.
    发明公开
    Method of welding of elements for the power industry, particulary of sealed wall panels of power boilers using MIG/MAG and laser welding 有权
    使用MSG激光焊接焊接元件用于电力工业，动力锅炉特别是密封的墙板的方法

    公开(公告)号：EP2695694A1

    公开(公告)日：2014-02-12

    申请号：EP12460056.0

    申请日：2012-08-28

    Applicant: Energoinstal S.A.

    Inventor： Adamiec, Janusz

    IPC: B23K9/02 ,  B23K9/025 ,  B23K9/028 ,  B23K9/16 ,  B23K26/14 ,  F22B37/00 ,  F22B37/10 ,  F22B37/20 ,  B23K28/02

    CPC classification number: B23K9/02 ,  B23K9/0256 ,  B23K9/0288 ,  B23K9/16 ,  B23K26/1429 ,  B23K28/02 ,  B23K2201/08 ,  B23K2201/14 ,  F22B37/102 ,  F22B37/201

    Abstract: The subject of the invention is a method of welding of elements (4, 5) for the power industry, particularly of sealed wall panels of power boilers and steam generators. The method according to the invention consists in joining tubes (5)that form sealed walls with flat bars (4) by means of a high power fibre laser (3), wherein welding is realised as a double sided plain butt welding with no bevelling of the faces being joined, at a speed of more than 1 m/min, while the laser beam is either irradiated into a molten pool, such pool being formed in the process of MAG welding with noble gas shielding, or the laser beam is trailing after the pool up to 10 mm behind it, with the MAG process electric arc positioned at an angle 6 of 40-80° in the XZ plane and at an angle of 6 of 40-80° in the YZ plane, where the weld is remelted with the laser beam positioned at an angle of incidence α of 1-5° in the XZ plane and at an angle Y of 1-5° in the YZ plane. In another embodiment of the invention filler wire is fed into the focal point of the laser beam and/or into the molten pool, and the process is realised in the manner described above.

    Abstract translation: 本发明的主题是特别的动力锅炉和蒸汽发生器的密封墙板电力工业元件的焊接（，5 4）的方法，。 该方法雅丁发明besteht在接合管（5）那样的形式通过一个高功率光纤激光器（3）进行密封壁与平条（4），worin焊接被实现为双面平纹对接不带倒角的焊接 面接合，在超过1米/分钟的速度，同时该激光束是要么照射到熔池，检查池在MAG与稀有气体屏蔽，或激光束被后尾随焊接工艺形成 池到它落后10毫米，在平面以40-80°6在XZ平面的角度定位在所述MAG过程电弧，并在在YZ，其中焊接是重熔的6°的角度40-80 与1-5°角中的Y以在XZ平面±1-5°的入射角的YZ并且在规划定位在激光束。 在本发明的填充焊丝的另一实施方式被馈送到激光束熔池和/或入焦点，并且该方法是在上述的方式实现。

    PIPE CLAMP
    49.
    发明公开
    PIPE CLAMP 失效
    DEVICE拧紧管研究

    公开(公告)号：EP0767719A1

    公开(公告)日：1997-04-16

    申请号：EP95908320.0

    申请日：1995-02-14

    Applicant: R.S. BROOK-HOUSE ENGINEERING (EVESHAM) LTD.

    Inventor： BROOKHOUSE, Roger, Stephen

    IPC: B23K37

    CPC classification number: B23K37/0531 ,  B23K2201/08

    Abstract: An internal line-up clammp for securing two adjacent pipe sections (P1, P2) together in end-to-end relationship, comprising a first clamping mechanism operable to extend a first set (10) of circumferentially disposed clamping shoes (14) radially into clamping engagement with the interior of a first said pipe section; a second clamping mechanism operable to extend a second set (12) of circumferentially disposed clamping shoes (16) radially into clamping engagement with the interior of a second said pipe section; and a back-up shoe mechanism comprising a plurality of circumferentially extending back-up shoes (20) arranged to provide a radially outer cylindrical surface, said back-up shoes (20) being located axially between said sets of clamping shoes and being extendible radially outwardly into engagement with the interior of said pipe sections (P1, P2) when said sections are clamped by respective said clamping mechanisms.

    RIPPENROHR
    50.
    发明授权
    RIPPENROHR 失效
    肋骨PIPE

    公开(公告)号：EP0604439B1

    公开(公告)日：1996-11-20

    申请号：EP92915065.4

    申请日：1992-07-17

    Applicant: ROSINK APPARATE- UND ANLAGENBAU GmbH

    Inventor： BRÜNDERMANN, Georg

    IPC: B23K9/32 ,  B21C37/26

    CPC classification number: B23K9/0325 ,  B21C37/26 ,  B23K2201/08 ,  B23K2201/14

    Abstract: The invention relates to a finned tube (1), a process for making it and a device for implementing the process. In the process, at least one endless strip (4) forming the fins is wound approximately helically about a rotating tube body (2) and the narrow edge of the strip (4) facing the tube body (2) is secured to the tube surface by a welding device (7). In order to be able to operate economically and to save energy and provide a product in which the fin is secured to the tube surface over the entire width of its foot in the best possible way and the joint region is a good heat conductor, the working end of the welding device (7) is guided in the free wedge between the tube surface (3) and the strip (4) to be wound thereon, whereby a weld bead (11) is applied by the welding device (7) to the tube surface using a weld metal before the narrow edge of the strip (4) is applied which runs exactly in the bonding region of the strip (4) and the tube surface (3). The narrow edge of the strip (4) is then pressed into the still molten weld bead (11).

Patent Agency Ranking