| Patents for B23K 28 - Welding or cutting not covered by groups (1,588) |
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| 11/07/2012 | CN102764962A Manufacturing technique of heavy piece-weight thick steel plate used for offshore wind turbine tower tube |
| 11/07/2012 | CN102764960A Method for manufacturing composite steel plate for hydrogenation reaction kettle barrel |
| 11/07/2012 | CN102764959A Manufacturing technique of 150-300mm thick low-alloy high-strength steel plate |
| 11/07/2012 | CN102764936A Big-thickness slab manufacturing technique |
| 11/01/2012 | WO2012146975A1 Methods and apparatuses for heavy plate joining with hybrid laser and submerged -arc welding process |
| 11/01/2012 | US20120275926 Welded rotor of a gas turbine engine compressor |
| 11/01/2012 | CA2830199A1 Methods and apparatuses for heavy plate joining with hybrid laser and submerged - arc welding process |
| 10/31/2012 | CN102762332A Method of and apparatus for hybrid welding with multiple heat sources |
| 10/31/2012 | CN102756177A Manufacturing method of composite noise-reducing diamond saw blade base body |
| 10/24/2012 | CN102748967A Thinning heat conduction device with pipeless sealing structure and forming method of thinning heat conduction device |
| 10/24/2012 | CN102744525A Composite preparation method of high-temperature abrasion resistance inner liner |
| 10/18/2012 | WO2012139211A1 Laser welding assembly and method |
| 10/18/2012 | CA2830594A1 Laser welding assembly and method |
| 10/17/2012 | EP2511041A1 A hybrid welding apparatus and system and method of welding |
| 10/17/2012 | CN102728960A A hybrid welding apparatus and a system and method of welding |
| 10/10/2012 | CN202479724U Three-way connector, laser-arc hybrid welding torch and laser-arc hybrid welding device |
| 10/03/2012 | CN202461816U Combined welding gun |
| 10/03/2012 | CN102699590A Welding manipulator |
| 10/03/2012 | CN102699546A Laser double-consumable-electrode single-arc bypass-coupling hybrid welding system and method |
| 10/03/2012 | CN102699545A Method for welding cut surface butt joint formed by thin welding base materials |
| 10/03/2012 | CN102699544A Cutting system accomplishing cutting by using underwater manual rapid cutting material |
| 10/03/2012 | CN102699543A Method for completing underwater cutting by aid of cutting system |
| 10/03/2012 | CN101913029B Automatic welding machine of aluminum-nickel compound piece of lithium ion battery cover plate |
| 10/03/2012 | CN101670496B Numerical control flame and plasma cutting machine sharing one set of lifting mechanism |
| 09/26/2012 | CN202447830U Welding manipulator |
| 09/26/2012 | CN102695577A Method and device for processing workpieces by means of a laser apparatus and an arc apparatus |
| 09/26/2012 | CN102689100A Autonomous mobile robot system for plasma metal-inert-gas (MIG) composite welding |
| 09/26/2012 | CN102689094A Beam welding of a multi-sheet work stack with a single common welding interface |
| 09/19/2012 | CN101862913B Electromagnetic current coupling field assisted hybrid melting-brazing method for laser-TIG arc and equipment |
| 09/19/2012 | CN101850475B Current loading method for current-carrying friction stir welding and equipment thereof |
| 09/19/2012 | CN101829854B Current-carrying inertial radial friction composite welding method and equipment thereof |
| 09/12/2012 | CN202428120U Light collecting cutter |
| 09/05/2012 | EP2495065A2 Stainless steel joining method |
| 09/05/2012 | CN202411664U Hot riveting device of punching-welding shoe |
| 08/30/2012 | WO2012114788A1 On-the-ocean high-pressure gas pipework structure |
| 08/29/2012 | CN102649200A Arrangement method of carbide blades on well drilling inside cutter bit and cutter bit |
| 08/29/2012 | CN102019510B Automatic both-side welder for straight welds of steel welding pipe |
| 08/08/2012 | CN202367353U Protective air curtain generating device for focus lamp in laser-arc hybrid welding |
| 08/01/2012 | CN102615442A Semi brazing and semi diffusion welding connecting method |
| 08/01/2012 | CN102615441A Ultrasound electric resistance welding welder |
| 08/01/2012 | CN102615440A Seam tracking mechanism of pipeline welding system |
| 08/01/2012 | CN102615439A Modular cooling panel and manufacturing method thereof |
| 08/01/2012 | CN102615438A Device for welding copper strip |
| 08/01/2012 | CN102615437A Method of cutting out part with making partially welded spots in wire-cut electrical discharge machining |
| 08/01/2012 | CN101985190B Method for welding steel substrate layers of zirconium steel compound slabs |
| 07/25/2012 | EP2477780A1 Method and device for processing workpieces by means of a laser apparatus and an arc apparatus |
| 07/18/2012 | EP1660270B1 Method of combining welding and adhesive bonding for joining metal components |
| 07/18/2012 | CN202336705U 大直径电极壳自动焊接生产线 Large-diameter electrode shell automatic welding production line |
| 07/18/2012 | CN102581530A Three-way connector and laser electric-arc composite welding torch |
| 07/18/2012 | CN102581498A Welding device for combining ultrasonic focusing sound field with non-melt pole by electric arc welding |
| 07/18/2012 | CN102581497A Method for welding by fused metal filling |
| 07/18/2012 | CN102581496A Cable core thermal melting welding device |
| 07/11/2012 | CN102574247A Stainless steel joining method |
| 07/11/2012 | CN102574239A Rotating tool for welding inner corner and inner corner welding method using same |
| 07/11/2012 | CN102554480A Solar welding machine |
| 07/11/2012 | CN101829853B Current-carrying inertial axial friction composite welding method and equipment thereof |
| 07/10/2012 | US8217301 Laser processing machines and methods of processing workpieces |
| 07/04/2012 | CN202291936U 一种激光复合焊接头调整机构 A laser hybrid welding head adjustment mechanism |
| 07/04/2012 | CN202291866U 石油开采用钻具表面耐磨带的移动式两用堆焊成套设备 Oil opened using the tool surface wear dual band mobile welding equipment |
| 07/04/2012 | CN102528304A Plate butt welding method and welding groove |
| 07/04/2012 | CN102528303A Dual laser-arc hybrid welding method for T-shaped structural component |
| 07/04/2012 | CN102528302A Process method for welding high-speed steel bars |
| 06/27/2012 | CN202283644U 一种金属燃烧切割棒 Burning metal cutting bar |
| 06/27/2012 | CN102069305B Laser twin-electric arc compound welding system |
| 06/21/2012 | WO2012081521A1 Bonding method and members to be bonded |
| 06/21/2012 | US20120153611 Coupling arrangement comprising a coupling body and a metal pipe, as well as method for assembly of the coupling body |
| 06/20/2012 | CN102500959A Manufacturing process for copper plated flux-cored wires |
| 06/20/2012 | CN102500937A Rotary friction brazing device |
| 06/20/2012 | CN102500936A High-strength steel resistance and laser combined spot welding method |
| 06/20/2012 | CN102500935A Light harvesting cutter |
| 06/20/2012 | CN102500934A Process method for automatically breaking wire by laser |
| 06/14/2012 | DE112006001196B4 Verfahren und Vorrichtung zum thermischen Fügen von Werkstoffen mit hochschmelzenden oxidbehafteten Oberflächen Method and apparatus for thermal joining of materials with high melting oxidbehafteten surfaces |
| 06/13/2012 | CN102489889A High-efficiency welding method for shipbuilding |
| 06/13/2012 | CN102489888A Welding method for high-strength steel truss-type cantilever crane |
| 06/06/2012 | CN102485406A Welding production line of crystalline silicon solar module |
| 06/06/2012 | CN102019509B Cutting method of special alloy cast iron |
| 06/06/2012 | CN101934432B Coaxial composite welding method of laser spot welding and resistance spot welding |
| 05/31/2012 | DE102010053721A1 Brenner für das Wolfram-Inertgas-Schweißen sowie Elektrode zur Verwendung bei einem solchen Brenner Burner for the tungsten-inert gas-welding and electrode for use in such a burner |
| 05/30/2012 | CN102476246A Complete floor welding system for various vehicle models |
| 05/30/2012 | CN101987399B Method for welding pile leg main board pipe |
| 05/30/2012 | CN101666568B Liquid reservoir and manufacture method thereof as well as air-conditioner |
| 05/23/2012 | CN1939645B Technique for producing composite material |
| 05/23/2012 | CN102470488A 通过冷喷射封闭的自支承护套来为构件敷设护套的方法 Closed by a cold jet, self-supporting member to the sheath of the sheath to the laying method |
| 05/23/2012 | CN102463417A Laser compound welding head device |
| 05/23/2012 | CN102463416A 一种激光复合焊接设备 A laser hybrid welding equipment |
| 05/23/2012 | CN101966624B Welding method based on precise combination of ultrasonic energy and resistance heat and device thereof |
| 05/23/2012 | CN101947695B Combined welding technology of high-strength aluminium alloy laser-MIG |
| 05/23/2012 | CN101844277B Discharging circuit for welding discharger |
| 05/17/2012 | US20120117780 Refractory metal pots |
| 05/15/2012 | US8177114 Method for eliminating carbon contamination of platinum-containing components for a glass making apparatus |
| 05/10/2012 | US20120111926 Apparatus and method for ensuring concentric weld deposition of material on a pipe interior |
| 05/09/2012 | EP2448709A1 Method for cladding a component with a self-supporting cladding closed by cold spraying |
| 05/09/2012 | CN202212700U Wide-breadth light alloy plate welding device |
| 05/09/2012 | CN102448656A Method for the welding production of a large-dimensioned part from ductile iron by using laser-deposition-welded buffer materials and electric welding |
| 05/09/2012 | CN102444563A Connection structure of casing and tube and manufacturing process of connection structure |
| 05/09/2012 | CN101758361B Method for repairing U-shaped metal thin-wall pipe by applying laser and micro-arc spark composite technology |
| 05/02/2012 | CN202207860U Ultrasonic welding machine for aluminum resistors |
| 05/02/2012 | CN102430865A Welding method of target material and back plate and target material component formed thereby |
| 05/02/2012 | CN102430864A Metal combustible cutting rod |
| 04/25/2012 | CN202199960U 一种激光焊接三维移动装置 A laser welding three-dimensional movement apparatus |