| Patents for B23K 11 - Resistance welding; Severing by resistance heating (12,828) |
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| 05/06/2009 | EP2054189A1 Control of a welding device |
| 05/06/2009 | CN201233639Y Welding head grinding alarming device for spot-welder |
| 05/06/2009 | CN201231380Y High-intensity lower clamp of butt welding machine |
| 05/06/2009 | CN201231374Y Welding device for cylindrical battery cathode pot-welding |
| 05/06/2009 | CN201231373Y Servo robot spot welding machine |
| 05/06/2009 | CN101424235A High-pressure fuel supply pump and the manufacturing method |
| 05/06/2009 | CN101422846A High-frequency invert direct-current point-welding device |
| 05/06/2009 | CN101422845A Curtain hook automatic welding device |
| 05/06/2009 | CN100484702C Automatic punching welding apparatus of negative pole currect collecting net of button type cell |
| 05/06/2009 | CN100484680C Projection welding method of double pulse high capacity capacitance for energy storage |
| 05/06/2009 | CN100484656C On-line ERW welding method and device for hollow flange steel members for cold forming rolling mill |
| 05/05/2009 | US7528734 System and method for automatically detecting power supply voltage |
| 04/30/2009 | WO2009055411A2 Finned resistance spot welding electrode |
| 04/30/2009 | WO2009055404A2 Dispersion-strengthened copper resistance spot welding electrode |
| 04/30/2009 | WO2009052885A1 Method for connecting a turbine wheel and a shaft of an exhaust-gas turbocharger by means of a capacitor discharge welding process |
| 04/30/2009 | DE202008015298U1 Fräsvorrichtung für Punktschweißelektroden Milling device for spot welding electrodes |
| 04/29/2009 | EP2052803A1 Pressure application driving unit of welding gun |
| 04/29/2009 | EP2052802A1 Method for joining two or several profiled metal parts or sheets, more in particular a car body segment, as well as a car body segment |
| 04/29/2009 | EP1758695B1 Cold roll forming apparatus and cold roll forming method |
| 04/29/2009 | EP1221125A4 Object consolidation through sequential material deposition |
| 04/29/2009 | CN201227749Y Inner pressing feeder |
| 04/29/2009 | CN201227717Y Parallel welding and butt welding integrated machine |
| 04/28/2009 | US7525221 Connection arrangement for connecting an electronic component and a power circuit of a control device |
| 04/23/2009 | WO2009051257A1 Welder for rolling facility, rolling facility, and rolling method |
| 04/23/2009 | WO2008016345A3 Joined concentric tubes |
| 04/23/2009 | US20090100950 Pressure application driving unit of welding gun |
| 04/23/2009 | DE202008007251U1 Elektrodenfräswerkzeug mit durch Aussparungen unterbrochenen Fräskanten Elektrodenfräswerkzeug with interrupted by recesses milled edges |
| 04/23/2009 | DE102007048847A1 Schaltmodul für das Leistungsteil einer Schweißsteuerung Switching module for the power section of a welding control |
| 04/22/2009 | CN201223995Y Rotary electrode converting device |
| 04/22/2009 | CN201223994Y Fixed spot welding machine with monitor and program converter |
| 04/22/2009 | CN101412148A Conductive connector of butt welding machine |
| 04/22/2009 | CN101412147A Full-automatic spot welding machine |
| 04/22/2009 | CN101412146A Vertical type wire-feeding welding machine |
| 04/22/2009 | CN100480674C Method for predicting fatigue life of spot-welded structure |
| 04/21/2009 | US7521647 Joining device |
| 04/21/2009 | US7520700 Milling cutter and cutting insert therefor |
| 04/16/2009 | WO2009046808A1 Method for producing a largely flat component assembly and largely flat component assembly produced using said method |
| 04/15/2009 | EP2047936A2 Method of and device for compacting sections of strands of cables |
| 04/15/2009 | CN201220324Y Projection welder |
| 04/15/2009 | CN201220323Y Precise resistance welding spot welding machine |
| 04/15/2009 | CN201220299Y Integrated band sawing machine |
| 04/15/2009 | CN101407005A Welding tong hanging apparatus |
| 04/15/2009 | CN100479271C Cable, cable connection method, and cable welder |
| 04/15/2009 | CN100478112C Controller of capacitor energy storing apparatus and its control |
| 04/14/2009 | US7518083 Spot-welding tool |
| 04/09/2009 | WO2008145670A3 Arrangement for connecting components by screwing and welding, and method for the production of such a connection |
| 04/09/2009 | US20090091149 Gripper for Clamping Plates, Used in Combination with a Manipulator Arm, and Offset Balancing Module |
| 04/09/2009 | US20090090700 Joining method |
| 04/09/2009 | DE102007046709A1 Verfahren zum Fügen von Gegenständen A method for assembling objects |
| 04/08/2009 | CN201217124Y Spot welding machine |
| 04/08/2009 | CN101405105A Joint product between steel product and aluminum material, spot welding method for the joint product, and electrode chip for use in the joint product |
| 04/08/2009 | CN101402153A Electric resistance welding process for welding contact and welding electrode thereof |
| 04/08/2009 | CN100477342C Method for fabricating lithium-ion secondary battery |
| 04/08/2009 | CN100475425C Jig for positioning spot-welding electrode and method thereof |
| 04/08/2009 | CN100475424C Backup controller for welding-type device remote controller and method of use |
| 04/07/2009 | US7516022 Method and system for assessing quality of spot welds |
| 04/07/2009 | US7514963 Semiconductor integrated circuit device |
| 04/07/2009 | US7514647 Phase change resistance spot welding tip |
| 04/02/2009 | US20090087259 Robust Hybrid Structural Joints |
| 04/02/2009 | US20090084763 Production or assembly line method of spot welding |
| 04/01/2009 | EP2042256A1 Method for connecting objects |
| 04/01/2009 | CN101400471A Welding equipment |
| 04/01/2009 | CN101396780A Automatic welding machine of steel bar girder with cross section of triangle |
| 04/01/2009 | CN101396763A Welding mesh-patch deformation preventing mechanism on wire welding machine |
| 04/01/2009 | CN101396762A Electrode control mechanism of automatic welding machine |
| 04/01/2009 | CN101396761A System for and method of edge welding using projections |
| 04/01/2009 | CN101396760A Metal net welding shaping device |
| 03/31/2009 | US7511390 Dual FET output stage with controlled output DV/DT for reduced EMI and input supply noise |
| 03/31/2009 | US7511244 Resistance-welding method |
| 03/26/2009 | WO2009037351A1 Metal sheet butt-welding method and device for a continuous manufacturing process. |
| 03/26/2009 | US20090078684 Method for producing a digital rights file description |
| 03/26/2009 | US20090078683 System for and Method of Edge Welding Using Projections |
| 03/26/2009 | US20090078682 Insertion type resistance welding method for welding copper and aluminum tubing |
| 03/25/2009 | EP2039458A1 Method and device for butt-welding of sheets for a continuous manufacturing process. |
| 03/25/2009 | CN201211594Y Spot welding machine waterway cooling device capable of simultaneous and synchronous turning on/off inlet/outlet valves |
| 03/25/2009 | CN201211593Y Programming monitor of electrical resistance weld controller |
| 03/25/2009 | CN201211592Y Electric resistance electric arc welder control box with program converter and monitor function |
| 03/25/2009 | CN201211591Y Electric resistance electric arc welder control box with monitor function |
| 03/25/2009 | CN201211590Y Electric resistance electric arc welder control box with repair grinding state function |
| 03/25/2009 | CN201211589Y Electric resistance electric arc welder control box with CCS function |
| 03/25/2009 | CN201211588Y Trigger circuit of electric resistance welder thyristor |
| 03/25/2009 | CN201211587Y Welding equipment of metallic sieve |
| 03/25/2009 | CN101394134A Three-phase digital time division balance large power AC welding power source |
| 03/25/2009 | CN101393807A Spot welding process and special clamp for switch wiring plate |
| 03/25/2009 | CN101391342A Metal-bar automatic quench tempering butt-welding machine |
| 03/24/2009 | US7508823 Method and apparatus for high-speed multiple channel and line selector switch |
| 03/19/2009 | WO2009034598A1 Electrode tip magazine for spot welding machine |
| 03/19/2009 | WO2009033555A1 Method for operating a resistance welding device |
| 03/19/2009 | DE102007044516A1 Verfahren zum Verbinden von metallischen Bauelementen und Vorrichtung zur Durchführung eines induktiven Nieder- oder Hochfrequenzpressschweißverfahrens A process for joining metallic components, and apparatus for performing a low or high frequency inductive pressure welding process |
| 03/18/2009 | EP2036649A1 Universal weld gun configuration |
| 03/18/2009 | EP2036648A1 A device for assisting in manual welding using a plurality of mark light projecting units |
| 03/18/2009 | EP2035178A1 Sheet metal clamp used in combination with a manipulator arm, and having an electromechanical balancing module |
| 03/18/2009 | EP2000245A9 Welding method |
| 03/18/2009 | CN201208676Y Micro metal tube welding machine |
| 03/18/2009 | CN101388287A Copper foil spot-welder |
| 03/18/2009 | CN101386118A Clamp for resistance welding and use method thereof |
| 03/18/2009 | CN101386108A Electrode of seam welder |
| 03/18/2009 | CN101386107A Condenser discharge welder and use method thereof |
| 03/18/2009 | CN101386106A Method for monitoring the welding equipment state using electrical resistance welding controller |
| 03/18/2009 | CN101386105A Electric resistance welder with pressure compensation mechanism |