| Patents for B23K 11 - Resistance welding; Severing by resistance heating (12,828) |
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| 10/10/2012 | CN102717178A Resistance spot welding method used for high-aluminum automobile sheet with 800MPa-level tensile strength |
| 10/10/2012 | CN102716900A Method for recycling discarded electrode of flash welder for pickled steel band |
| 10/10/2012 | CN101905373B Spot-weld machine |
| 10/10/2012 | CN101885104B Transformer and electrode servo mechanism of mesh-welding machine |
| 10/10/2012 | CN101370611B Discontinuous welding of metallic fibres |
| 10/09/2012 | US8283601 Bonding apparatus and method of metal plate |
| 10/09/2012 | US8283592 Laser welding method |
| 10/09/2012 | US8283591 Welding apparatus and welding method |
| 10/04/2012 | WO2012130486A1 Bolt joining method and tools therefor using a rfid transponder |
| 10/04/2012 | US20120251837 Inflammable mat board for architecture and method for manufacturing the same |
| 10/04/2012 | US20120248071 Resistance welding method and resistance welding jig |
| 10/03/2012 | EP2505295A1 Resistance welding method and resistance welding jig |
| 10/03/2012 | CN202461797U Alignment mechanism for high-strength spot-welding machine |
| 10/03/2012 | CN202461796U Spot-welding spacing tool device of slope component |
| 10/03/2012 | CN202461795U Handheld portable strong spot welding pliers |
| 10/03/2012 | CN202461794U Hydraulic expanding and clamping tooling assembly |
| 10/03/2012 | CN202461793U Inverter energy storage type intelligent direct current resistance spot welding machine |
| 10/03/2012 | CN202461792U Projection welding tool of vibration damper piston rod and fixed earring |
| 10/03/2012 | CN202461791U Improved welding cylinder |
| 10/03/2012 | CN202461790U Automatic welder for clothes hooks of clothes hangers |
| 10/03/2012 | CN102699513A Automatic feeding device of resistance welding equipment |
| 10/03/2012 | CN102699512A Method for preventing pneumatic spot welder waterway from icing |
| 10/03/2012 | CN102699511A Adjustable sight glass safety protection welding station for shading, exhausting smoke and collecting welding slags |
| 10/03/2012 | CN102699510A Anti-burning tooling for electric resistance welding working face of piston rod of shock absorber |
| 10/03/2012 | CN102699509A Spot-welding electrode protection device capable of rotatably feeding materials |
| 10/03/2012 | CN102699508A Control system of multi-electrode resistance spot welding machine |
| 10/03/2012 | CN102699507A Spot-welding method for workpieces with coating layers |
| 10/03/2012 | CN102699506A Device for welding solar cells |
| 10/03/2012 | CN102699505A Steel pipe butt welding machine for manufacturing steel subframe |
| 10/03/2012 | CN102699504A Non-welding flux manufacturing method for reservoir of compressor |
| 10/03/2012 | CN102133681B Welding device for cooking utensil |
| 10/02/2012 | US8281163 System and method for providing power control fault masking |
| 10/02/2012 | US8278583 Method and welding device for the evaluation of the welding current intensity during the welding of container bodies |
| 10/02/2012 | US8276804 Manufacturing method of fuel tank, and fuel tank |
| 09/27/2012 | US20120241417 Welding power supply with controlled auxiliary power |
| 09/27/2012 | US20120241416 Spot welding apparatus and spot welding method |
| 09/27/2012 | US20120241415 Weld cap changing tools |
| 09/27/2012 | DE102012102463A1 Punktschweißvorrichtung und Punktschweißverfahren Spot welding machine and spot welding process |
| 09/26/2012 | EP2501514A2 Resistance welding method, resistance-welded member and control apparatus for resistance welder ; resistance welding evaluation method, and resistance welding evaluation program |
| 09/26/2012 | CN202455233U Brushless AC generation electric welding dual-function machine |
| 09/26/2012 | CN202447844U Welding tool equipment of full-automatic resistance welding machine for circular lithium ion batteries |
| 09/26/2012 | CN202447807U Auxiliary welding fixture of projection welding machine |
| 09/26/2012 | CN202447806U Insulation structure of hydraulic circuit |
| 09/26/2012 | CN202447805U Multifunctional conductive dezincing layer transmission motion device |
| 09/26/2012 | CN202447804U Cooling fin resistance welding device |
| 09/26/2012 | CN202447803U Circular electrode welding device for truss |
| 09/26/2012 | CN202447802U Device for welding anti-lock braking system (ABS) sensor element |
| 09/26/2012 | CN202447801U Electric pole seam welder |
| 09/26/2012 | CN102691026A Resistance welding projection welding core rod and technology for spraying wearing layer on projection welding core rod |
| 09/26/2012 | CN102689088A Spot welding apparatus and spot welding method |
| 09/26/2012 | CN101622092B Projection bolt welding method, and welding apparatus |
| 09/25/2012 | US8276002 Power delivery in a heterogeneous 3-D stacked apparatus |
| 09/25/2012 | US8274010 Welding electrode with contoured face |
| 09/25/2012 | US8274009 Automotive body shop flexible framing gate changing system |
| 09/25/2012 | CA2469742C Method and apparatus for assessing the quality of spot welds |
| 09/20/2012 | WO2012122842A1 Method for preparing copper-aluminum welded joint of capillary and sleeved copper-end aluminum capillary |
| 09/20/2012 | US20120234799 Welding electrode and method of forming a resistance spot weld joint |
| 09/20/2012 | DE102012203603A1 Schweißelektrode und Verfahren zum Bilden einer Widerstandspunktschweißverbindung Welding electrode and method of forming a resistance spot weld |
| 09/19/2012 | CN202438784U Can pushing device of electric resistance welding (ERW) can body welding machine |
| 09/19/2012 | CN202438783U Servo welding gun |
| 09/19/2012 | CN202438782U Electrode component for welding vehicle door assembly |
| 09/19/2012 | CN202438781U Spot welder for welding protective net cover of mining explosion-proof lamp |
| 09/19/2012 | CN202438780U Butt welding machine |
| 09/19/2012 | CN102686353A Magazine for electrode caps |
| 09/19/2012 | CN102676904A Material and method used for TA2/0Cr18Ni9Ti welded by high-entropy effect |
| 09/19/2012 | CN102672336A Metal welding workbench |
| 09/19/2012 | CN102672335A Spot-welding electrode protecting device with automatic feeding mechanism |
| 09/19/2012 | CN102672334A Welding electrode and method of forming a resistance spot weld joint |
| 09/19/2012 | CN102672333A Welding gun applicable for welding between copper wires |
| 09/19/2012 | CN102672332A Method for prolonging service life of resistance spot welding electrode of galvanized thin steel plate |
| 09/19/2012 | CN102672331A Method for preparing TA2/Q235 composite plate by electric resistance welding and welding material |
| 09/19/2012 | CN102672330A Method for welding battery tab and battery protection device |
| 09/19/2012 | CN102672329A Method for welding battery tab and battery protection device |
| 09/19/2012 | CN102672328A Method for welding titanium and steel by applying high-entropy effect and welding material |
| 09/19/2012 | CN102672327A Manufacturing device of reinforcing steel bar cage of centrifugal force concrete pipe pile |
| 09/19/2012 | CN102672326A Method for manufacturing copper-aluminum welded joint of capillary tube and copper end sleeved aluminum capillary tube |
| 09/19/2012 | CN101885106B Transverse bar sliding beam |
| 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 |
| 09/19/2012 | CN101780593B Roller device of taping welding machine |
| 09/13/2012 | WO2012120351A1 Resistance welding method, resistance-welded member, resistance welder and control apparatus thereof, control method and control program for resistance welder, and resistance welding evaluation method and evaluation program |
| 09/13/2012 | US20120228273 Guide wire |
| 09/12/2012 | CN202433354U Probe of battery nondestructive testing equipment |
| 09/12/2012 | CN202428109U Locking tool for welding automobile guide rails |
| 09/12/2012 | CN202428108U Upper electrode mechanism |
| 09/12/2012 | CN202428107U Honeycomb replacing part spot-welding electrode flexible driving mechanism |
| 09/12/2012 | CN202428106U Full-automatic lug spot welder |
| 09/12/2012 | CN202428105U Flash butt welder for axial girder |
| 09/12/2012 | CN102668205A Fuel cell assembly |
| 09/12/2012 | CN102665996A Process for production of steel plate/aluminum plate joint structure, and steel plate and aluminum plate produced by the process |
| 09/12/2012 | CN102665995A Resistance welding method, resistance-welded member, resistance welder, control apparatus for resistance welder, control method and control program for resistance welder, resistance welding evaluation method, and resistance welding evaluation program |
| 09/12/2012 | CN102665994A Flash-butt welding method for rail steel |
| 09/12/2012 | CN102665934A Device and method for coating metallic band |
| 09/12/2012 | CN102658419A Welding method for outlet aluminum bar of aluminum foil transformer |
| 09/12/2012 | CN102107360B Integrated mechanism for cutting, conveying and welding heteromorphic strip |
| 09/07/2012 | WO2012117527A1 Adhesive flange structure |
| 09/06/2012 | DE102008044451B4 Konduktives Bolzenschweißen Conductive stud welding |
| 09/05/2012 | EP2495064A1 Flash-butt welding method for rail steel |
| 09/05/2012 | EP2493648A1 Resistance welding gun |
| 09/05/2012 | CN202411653U Frock clamp suitable for resistance energy storage spot welding machine |