| Patents for B23K 9 - Arc welding or cutting (32,679) |
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| 05/02/2012 | CN102430840A AC pulse arc welding control method |
| 05/02/2012 | CN102430839A Method for manufacturing composite straightening roll by overlaying |
| 05/02/2012 | CN102430838A Method for preparing TiC-Mo2FeB2 double hard phase cladding layer |
| 05/02/2012 | CN102430837A Method for double-sided molding of single welding of carbon-dioxide arc welding |
| 05/02/2012 | CN102430836A Welding method for thin-wall steel components |
| 05/02/2012 | CN102430835A Quantitative evaluation method for arc welding drop transfer process stability |
| 05/02/2012 | CN101862887B Method of submerged-arc welding of thick sheet S355NL for low-temperature wind tower |
| 05/02/2012 | CN101767262B Reproducing method of forging mold by using composite build-up welding |
| 05/02/2012 | CN101722352B Submerged arc welding process for low-temperature high-toughness niobium micro-alloy steel |
| 05/02/2012 | CN101607338B Starting system of diesel engine generator combined inverse system |
| 05/01/2012 | US8168306 Weld metal compositions for joining steel structures in the oil and gas industry |
| 05/01/2012 | CA2628129C Method and device for assessing joins of workpieces |
| 04/26/2012 | WO2012053287A1 Alloy-coated boiler component |
| 04/26/2012 | WO2012053126A1 Fuel supply pipe |
| 04/26/2012 | WO2012052652A1 Electric power cable having a composite central rod |
| 04/26/2012 | WO2012052621A1 Torch carrier |
| 04/26/2012 | WO2012052231A1 Welding torch and arc welding unit with such a welding torch |
| 04/26/2012 | US20120097657 Wire guiding liner, an particular a welding wire liner, with biasing means between articulated guiding bodies |
| 04/26/2012 | US20120097656 Apparatus and method for pulse welding with ac waveform |
| 04/26/2012 | US20120097655 Method to control an arc welding system to reduce spatter |
| 04/26/2012 | US20120097654 Arc welding control method and arc welding apparatus |
| 04/26/2012 | US20120097643 Device for handling powder for a welding apparatus |
| 04/26/2012 | DE102011115654A1 Draht mit Flussmittelkern zum Schweißen von verschiedenartigen Materialien, Verfahren zum Laserschweißen von verschiedenartigen Materialien und Verfahren zum MIG-Schweißen von verschiedenartigen Materialien Flux-cored wire for welding various materials, method for laser welding of various materials and methods for MIG welding of various materials |
| 04/26/2012 | DE102010049141A1 Pipe welding device, comprises a welding device for generating an external longitudinal weld seam on a tubular construction, one parallel to the pipe longitudinal axis extending gap |
| 04/26/2012 | DE102010048796A1 Stud welding head for welding studs, comprises a feeding device, and a stud holder for the welding studs, where the feeding device comprises a feeding channel and an insertion ram axially moved by a ram drive |
| 04/26/2012 | CA2815440A1 Method to control an arc welding system to reduce spatter |
| 04/25/2012 | EP2444196A1 Adjustment tool for torch with a lever arm system |
| 04/25/2012 | EP2444191A2 Welding power supply with DC reactor having two inductance conditions |
| 04/25/2012 | EP2444190A1 Build-up welding method and structural material |
| 04/25/2012 | EP2442940A1 Adjustment aid for a component of a welding device |
| 04/25/2012 | EP2442939A1 Welding contact tip having diamond; welding gun with such welding contact tip |
| 04/25/2012 | EP2442938A1 Method for changing a welding process during a welding operation and method for applying heat prior to a welding operation |
| 04/25/2012 | EP2231357B1 Welding method for the manufacture of a removable tow bar for private motor vehicles |
| 04/25/2012 | CN202199911U 环焊缝用履带式衬垫装置 Girth welds using a track pad device |
| 04/25/2012 | CN202199910U 一种不烫手的电焊钳 A non-hot welding clamp |
| 04/25/2012 | CN202199909U 单电源三丝埋弧焊枪 Single-supply three-wire submerged arc gun |
| 04/25/2012 | CN202199908U 能够焊接筒型钢件内纵缝的埋弧自动焊机机头结构 The inner tube can be welded longitudinal seam steel parts submerged arc welding structure of the nose |
| 04/25/2012 | CN202199907U 电子管栅极支撑结构 Gate tube support structure |
| 04/25/2012 | CN202199906U 薄板气体保护焊冷弧焊的焊接装置 Cold plate GMAW arc welding equipment |
| 04/25/2012 | CN202199905U 用于多股绞合焊丝的焊枪送丝轮 For stranded wire torch wire wheels |
| 04/25/2012 | CN202199904U 环焊滚轮架 Ring welding wheel frame |
| 04/25/2012 | CN202199903U Power-saving device for alternating current arc welding machine |
| 04/25/2012 | CN202199902U 多功能氩弧焊用装置 TIG with multifunction devices |
| 04/25/2012 | CN202199901U 一种高功率因数电焊机 A high power factor Welder |
| 04/25/2012 | CN202199900U 基于DeviceNet、RS485方式的焊接控制器 Based on DeviceNet, RS485 mode weld controller |
| 04/25/2012 | CN202199899U 用于氩弧焊机的高频振荡电路 For high-frequency oscillation circuit welding machine |
| 04/25/2012 | CN102423844A 汽泵再循环调节门门芯、门座、门杆强化工艺 Steam pump recirculation damper door core, portal, door lever to strengthen the process |
| 04/25/2012 | CN102423828A Automatic-welding special repairing machine for train coupler knuckle |
| 04/25/2012 | CN102423827A 垂直气电立焊的焊枪摆动装置 Vertical gas-electric vertical welding torch swing device |
| 04/25/2012 | CN102423826A 一种真空容器大接管的焊接工艺 A vacuum container large takeover welding |
| 04/25/2012 | CN102423825A 大型真空法兰的现场拼接工艺 Field splicing process large vacuum flange |
| 04/25/2012 | CN101804501B 汽化冷却烟道地面组对焊接整体安装施工工艺 Evaporative cooling flue ground group overall installation and construction of the welding process |
| 04/25/2012 | CN101733522B 小孔tig堆焊枪 Holes tig welding gun |
| 04/25/2012 | CN101648312B Method for welding aluminum materials |
| 04/25/2012 | CN101537526B 高级抗硫防喷器内腔表面合金堆焊方法 Advanced anti-sulfur BOP cavity surface alloy welding method |
| 04/25/2012 | CN101045266B 熔化电极电弧焊接的缩颈检测控制方法 Necking detection control method in consumable electrode arc welding |
| 04/24/2012 | US8164020 Electrode and its use in a metal disintegrator |
| 04/24/2012 | US8162201 Method for laying pipeline using motorized elements |
| 04/24/2012 | US8162021 Apparatus for sterile connection of tubing |
| 04/24/2012 | CA2727724C Torch for arc welding gun |
| 04/19/2012 | WO2012051335A1 Coiled tubing with improved fatigue resistance and method of manufacture |
| 04/19/2012 | WO2012049203A1 Fastening system for add-on parts on a vehicle having a profile-like connection part; vehicle having such a fastening system |
| 04/19/2012 | WO2012048946A1 Method for welding rotor shafts and/or rotor shaft segments (discs) in turbine and generator construction |
| 04/19/2012 | WO2012048932A1 Method for producing torque-limiting securing devices |
| 04/19/2012 | WO2011019287A3 Method and device for manufacturing titanium objects |
| 04/19/2012 | US20120095941 Method and Apparatus For Welding Cost Calculator |
| 04/19/2012 | US20120094144 Build-up welding method and structural material |
| 04/19/2012 | DE102010042591A1 Schweißbrenner und Lichtbogenschweißanlage mit einem derartigen Schweißbrenner Welding torch and arc welding system with such a welding torch |
| 04/19/2012 | DE102010042457A1 Verfahren zur Steuerung einer Punktschweißanlage und zugehörige Punktschweißanlage Method for controlling a spot welding machine and associated spot welding machine |
| 04/19/2012 | CA2814200A1 Coiled tubing with improved fatigue resistance and method of manufacture |
| 04/18/2012 | EP2440363A1 Contact tip for a welding torch with wider diameter elongated portion; welding torch with such contact tip |
| 04/18/2012 | EP2440362A2 Controllers and welding system for diagnosing potential weld errors in cabling, torch, grounding, fixture and/or workpiece |
| 04/18/2012 | EP2440361A1 Welding optimisation |
| 04/18/2012 | EP2440360A1 Method for welding shafts on a vertical rotational axis |
| 04/18/2012 | EP2440359A1 Method and device for testing a weld joint for a shaft by means of a detection device introduced through a passage of the shaft; corresponding rotor shaft |
| 04/18/2012 | CN202192386U 船体管道气保焊固定装置 Hull pipeline gas shielded welding fixtures |
| 04/18/2012 | CN202192361U 氩弧焊件保护罩 TIG piece protective cover |
| 04/18/2012 | CN202192360U 可调式电焊机搭铁线夹钳 Adjustable Ground wire welding clamp |
| 04/18/2012 | CN202192359U 分体拉弧式螺柱焊枪 Split drawn arc stud welding torch |
| 04/18/2012 | CN202192358U 一种螺柱焊枪 One kind of stud welding gun |
| 04/18/2012 | CN202192357U 方型电池壳底自动焊接装置 Rectangular battery case back automatic welding equipment |
| 04/18/2012 | CN202192356U Cantilever support of gas shielded welding wire feeder |
| 04/18/2012 | CN202192355U Submerged-arc welding dolly |
| 04/18/2012 | CN202192354U Carbon dioxide double-gun automatic welding device |
| 04/18/2012 | CN1798628B Nozzle for processing machine, contact tip for welding, method of manufacturing nozzle for processing machine, and method of manufacturing contact tip for welding |
| 04/18/2012 | CN102418304A 耐磨捣固镐及其制造方法 Wearable tamping picks its manufacturing method |
| 04/18/2012 | CN102416534A 堆焊用的气保护堆焊药芯焊丝 Gas shielded flux-cored welding surfacing of |
| 04/18/2012 | CN102416523A 焊枪 Torch |
| 04/18/2012 | CN102416522A Welding method of stainless steel thin plate |
| 04/18/2012 | CN102416521A 半自动双头骑行焊机 Semi-automatic double riding welder |
| 04/18/2012 | CN102416520A 二氧化碳气体保护半自动焊机 Carbon dioxide gas shielded welding machine |
| 04/18/2012 | CN102416519A 电焊机防触电保护装置 Welding electric shock protection devices |
| 04/18/2012 | CN102416518A 一种埋弧焊接控制器 One kind of submerged arc welding controller |
| 04/18/2012 | CN102416517A Arc welding method reducing occurrences of spatter at time of arc start |
| 04/18/2012 | CN102416516A 一种数字化电焊机 A Digital Welder |
| 04/18/2012 | CN101972884B 核岛主管道自动焊焊接方法 Nuclear island automatic pipeline welding method |
| 04/18/2012 | CN101817115B 焊接坡口搭接方法 Welding groove overlapping method |
| 04/18/2012 | CN101658972B 组合式氩弧焊枪后端焊机复合接口 TIG welding gun back-end modular composite interface |
| 04/18/2012 | CN101658971B 一种用于空心阴极真空电弧焊接的非接触引弧焊枪 Non-contact arc torch for hollow cathode vacuum arc welding |
| 04/18/2012 | CN101543928B 一种l245nb+316l复合管道焊接工艺方法 One kind l245nb + 316l composite pipe welding processes |