| Patents for B23K 11 - Resistance welding; Severing by resistance heating (12,828) |
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| 11/12/2008 | EP1990123A2 Spot welding method, spot welding pincers and spot welding connection |
| 11/12/2008 | EP1990122A1 Method for operating an electrode pressure unit for a welding clamp and corresponding welding clamp |
| 11/12/2008 | CN201147870Y Novel binding force-measuring spot welding apparatus for purifier |
| 11/12/2008 | CN201147867Y Electrode cap dressing apparatus |
| 11/12/2008 | CN101303577A Data storage method of electrical resistance weld controller |
| 11/12/2008 | CN100432370C Production method of sand-prevention tube and welding equipment |
| 11/12/2008 | CN100431805C Setting method and setting apparatus for operation path for articulated robot |
| 11/12/2008 | CN100431766C Steel rail surface alloy layer welding method and its material |
| 11/11/2008 | US7449657 Compounds for positioning devices of vehicle seats that can be welded together |
| 11/11/2008 | US7448529 Vehicle body assembly method |
| 11/06/2008 | WO2008132886A1 Operation controller and control method of electrode in electric resistance welding |
| 11/06/2008 | WO2008132767A1 Method and system for longitudinally welding tapered tubular shafts |
| 11/06/2008 | WO2008131879A1 Tool holder having mechanically active elements |
| 11/06/2008 | WO2008021468A3 Seat-adjustment mechanism capacitor-welding apparatus and method |
| 11/06/2008 | US20080272093 Electric driving unit for X-type gun |
| 11/06/2008 | US20080272092 Spot Weld Gun |
| 11/06/2008 | US20080272091 Electric driving unit for X-type gun |
| 11/06/2008 | DE102007020167A1 Modularer Werkzeughalter Modular tool holder |
| 11/05/2008 | EP1987906A1 Electric driving unit for X-type Gun |
| 11/05/2008 | EP1987905A1 Electric driving unit for X-type gun |
| 11/05/2008 | EP1987904A1 Joint product between steel product and aluminum material, spot welding method for the joint product, and electrode chip for use in the joint product |
| 11/05/2008 | EP1340581B1 Method and device for automatically feeding parts with through hole |
| 11/05/2008 | CN201143595Y Plug-in copper aluminium tube electric resistance welder |
| 11/05/2008 | CN201143590Y Inversion welding source |
| 11/05/2008 | CN101298113A Electric drive unit for X type gun |
| 11/05/2008 | CN101298112A Electric drive unit for X type gun |
| 10/30/2008 | DE102008015201A1 Verfahren zum Positionieren und Verbinden von Tafeln A method for positioning and connecting of panels |
| 10/30/2008 | DE102007020166A1 Werkzeughalter mit mechanischen Wirkmitteln Tool holder with mechanical effectors |
| 10/29/2008 | EP1985401A1 Bolt for projection welding and method of welding the same |
| 10/29/2008 | EP1682303A4 Modular welding equipment |
| 10/29/2008 | CN201140317Y Metallic mist extracting apparatus of fixed projection welder |
| 10/29/2008 | CN101293317A Preparation technique for high-strength high conductivity integral dispersion copper spot-welding electrode |
| 10/29/2008 | CN101293304A U shaped member of perforating machine and preparing technique thereof |
| 10/28/2008 | CA2310093C Projection welded panel spacer and method of making the same |
| 10/23/2008 | WO2008126143A1 Simulation method, simulation program, and simulation device of intermetallic ultrasonic bonding |
| 10/23/2008 | US20080257385 Method and Device for Cleaning an Electrode Used in Resistance Point Welding or a Cap and Device for Resistance Point Welding |
| 10/22/2008 | EP1981677A2 Band for protecting the electrodes of a spot welding gun |
| 10/22/2008 | CN201138600Y Secondary coil winding apparatus of electrical resistance welding transformer |
| 10/22/2008 | CN201136079Y Intermediate frequency parallel voltage transformation and rectification circuit of resistance spot welding machine |
| 10/22/2008 | CN201136078Y Welder special for welding basket with netting on top |
| 10/22/2008 | CN201136077Y Gantry type special welder for welding heat-exchanger |
| 10/22/2008 | CN101288920A Manufacturing method of carbon steel-stainless steel or copper or titanium or nickel instant continuous compound material |
| 10/22/2008 | CN100427675C Metal cord |
| 10/22/2008 | CN100427259C Fast, low temperature, temperature difference welding methods for aluminum-lithium alloy |
| 10/16/2008 | WO2008123952A1 Electronic switch assembly with configurable functionality |
| 10/16/2008 | WO2008122734A2 Method for determining a welding current supplied by a resistance welding machine, and machine using said method |
| 10/16/2008 | US20080251501 System for Linking Welding Studs to Workpieces and Device for Positioning and Separating Welding Studs for Such a System |
| 10/16/2008 | US20080251499 Metal-sheathed structure stripper |
| 10/16/2008 | DE102007025854B3 Vorrichtung zum randseitigen Verbinden von Blechen Apparatus for marginal connection of sheet metal |
| 10/16/2008 | DE102007017962A1 Method for monitoring a resistance welding process for joining components at a welding site comprises measuring the temperature of the welding site during the welding process using a heat sensor |
| 10/15/2008 | EP1979919A1 Pole tube |
| 10/15/2008 | CN201133222Y Continuous pumping rod welding tractor |
| 10/15/2008 | CN101284331A Steel grid serging welding process and equipment |
| 10/15/2008 | CN100425395C Method for preparing anode copper ball and apparatus thereof |
| 10/15/2008 | CN100425387C Method for producing welding materials by using offcut of steel plate |
| 10/14/2008 | US7435924 Drive device for welding tongs |
| 10/09/2008 | WO2008120696A1 Welder and welding method |
| 10/08/2008 | CN201128058Y Pinpoint welding rotary device of lithium ion battery |
| 10/08/2008 | CN201128042Y Shading coil type electric machine fan device of electronic welding machine |
| 10/08/2008 | CN101283497A Assembling a brush braid with an rotating electrical machine cover and rotating electrical machine comprising same |
| 10/08/2008 | CN101282814A Hybrid laser and resistance welding system and method |
| 10/08/2008 | CN101279400A Nut feeding method and nut feeder |
| 10/07/2008 | US7432466 Method of electrical resistance spot welding |
| 10/02/2008 | WO2008116469A1 A method of welding duplex stainless steel strip for the production of an armouring layer of a flexible pipe |
| 10/02/2008 | US20080241572 Bonding method of dissimilar materials made from metals and bonding structure thereof |
| 10/02/2008 | US20080237308 Forge welding method |
| 10/02/2008 | US20080237199 Spot welding electrode tip wear verification method |
| 10/02/2008 | US20080237198 Spike resistance spot welding system and method |
| 10/02/2008 | US20080237197 System and method for welding and real time monitoring of seam welded parts |
| 10/02/2008 | DE102006041264A1 Electrode cap milling and/or exchanging device comprises a removal head in the form of an exchangeable removal unit which has lateral guiding surfaces along which the head slides in a U-shaped recess of a gear housing holding a shaft |
| 10/02/2008 | CA2681562A1 A method of welding duplex stainless steel strip for the production of an armouring layer of a flexible pipe |
| 10/01/2008 | EP1974847A2 Bonding method of dissimilar materials made from metals and bonding structure thereof |
| 10/01/2008 | EP1973686A2 Method for spot resistance welding aluminium alloys |
| 10/01/2008 | EP1973685A1 Discontinuous welding of metallic fibres |
| 10/01/2008 | CN201124282Y Power supply circuit for inverter welding machine |
| 10/01/2008 | CN101277779A Bolt for projection welding and method of welding the same |
| 10/01/2008 | CN101274406A Helical reinforcement wheel welding and forming equipment and forming method thereof |
| 10/01/2008 | CN101274387A Bonding method of dissimilar materials made from metals and bonding structure thereof |
| 10/01/2008 | CN100421859C Automatic welding control device and method of point welding machine special for winding pad |
| 09/30/2008 | US7429713 Method for improving single sided resistance spot welds |
| 09/25/2008 | WO2008113616A1 Wiper blade |
| 09/25/2008 | US20080230520 Method For Welding Two Rails of a Track |
| 09/24/2008 | EP1971524A2 Method and device for strapping goods |
| 09/24/2008 | CN201120523Y Desk type fixing spot welding machine |
| 09/24/2008 | CN201120522Y Automatic ear handle jointing machine for jointing branch ear on metal container |
| 09/24/2008 | CN101269454A Tungsten-molybdenum butt welding machine |
| 09/24/2008 | CN101269393A Hemming working method and panel assembly manufacturing method |
| 09/24/2008 | CN100421302C Lead terminal and power supply device |
| 09/24/2008 | CN100420892C Inner diameter of copper aluminum joint, copper aluminum joint with diameter being equal to inner diameter of aluminum pipe, and preparation method |
| 09/24/2008 | CN100420535C Servo spot welding control system and method of welding workpieces |
| 09/23/2008 | US7426822 Metal cord |
| 09/18/2008 | WO2008110635A1 A spot welding gun |
| 09/18/2008 | US20080226491 welding steel sheets to form a conduit, then heating the conduit to a transformation temperature, induction hardening and tempering the conduit, used as lightweight reinforcements in doors and bumpers, having shock absorptivity, impact and tensile strength |
| 09/18/2008 | US20080224683 Control system for dynamically adjusting output voltage of voltage converter |
| 09/18/2008 | DE10238042B4 Schweißzange Welding gun |
| 09/18/2008 | DE102007012628A1 Mehrblechverbindung More metal joining |
| 09/17/2008 | EP1970152A2 Multiple sheet metal connection |
| 09/17/2008 | CN201116222Y Automatic screw conveying mechanism |
| 09/17/2008 | CN201115894Y Servo motor pressurization full-automatic commutator spot welding machine |
| 09/17/2008 | CN101267908A Spot welding method, method for judging shape of nugget, spot welding machine, and spot welding electrode |