| Patents for B23K 11 - Resistance welding; Severing by resistance heating (12,828) |
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| 03/21/2013 | US20130068746 Soldering method and soldering apparatus |
| 03/21/2013 | DE102011082947A1 Method for producing mechanical connection of bimetal and copper sheets for electrical switch, involves clamping ends of pin in connection opening of through hole components, with electrodes and forming heads at pin by applying force |
| 03/21/2013 | DE102009036219B4 Schweisspistolen-Antriebsvorrichtung Welding gun driving device |
| 03/21/2013 | DE102009032860B4 Bestimmungsverfahren unter Verwendung von Ultraschallwellen Determination method using ultrasonic waves |
| 03/20/2013 | EP2570245A2 Hardfacing composition |
| 03/20/2013 | EP2570199A1 Device for machining the welding area of spot welding electrodes comprising cleaning means |
| 03/20/2013 | CN202804471U Spot welder and compressing device for welding lateral wall units of the stainless steel |
| 03/20/2013 | CN202804470U Water-cooling tank for resistance spot welding machine |
| 03/20/2013 | CN202804469U Welding transformational structure |
| 03/20/2013 | CN202804468U Hydraulic clamp self-locking device for spot welding |
| 03/20/2013 | CN202804467U Common oil sprayer seat projection welding tool |
| 03/20/2013 | CN202804466U Receiver thin film welding assembling device |
| 03/20/2013 | CN202804465U Automatic pressure balancing structure for resistance welding of double electrode tips |
| 03/20/2013 | CN202804464U Automatic welding machine |
| 03/20/2013 | CN202804451U Energy-saving device for AC (Alternate Current) electric welding machine |
| 03/20/2013 | CN102974946A Method for controlling deformation of sheet bar honeycomb during vacuum soldering and brazing |
| 03/20/2013 | CN102974932A Electrode holders |
| 03/20/2013 | CN102974931A One-side spot welding method and one-side spot welding apparatus |
| 03/20/2013 | CN102974930A Flash welding forming method of cobalt-based high-temperature alloy thin-walled ring member |
| 03/20/2013 | CN102198563B Universal non-mark anti-torsion device for spot welding and spot welding method |
| 03/20/2013 | CN101934422B Portal welding machine |
| 03/20/2013 | CN101203350B Method and system for welding parts together using a resistance upset welding process |
| 03/14/2013 | US20130062339 Pipe removal tool and method |
| 03/14/2013 | US20130062319 Heat pipe waterless resistance welding electrode |
| 03/14/2013 | DE102012215303A1 Wasserlose Wärmerohr-Widerstandsschweisselektrode Waterless heat pipe resistance welding electrode |
| 03/13/2013 | CN202780217U Material transferring equipment for filter bypass valve projection welding |
| 03/13/2013 | CN202780216U Quick locking mechanism for material feeding door of energy storage sealing and welding machine |
| 03/13/2013 | CN202780215U Welding clamp of spot welding machine |
| 03/13/2013 | CN202780214U Feed mechanism of point welding machine |
| 03/13/2013 | CN202780213U Welding machine structure |
| 03/13/2013 | CN202780212U Welder electrode compressing mechanism |
| 03/13/2013 | CN202780211U Projection welding bottom electrode capable of cleaning surface welding slag thereof automatically |
| 03/13/2013 | CN202780210U Self-adsorption spot welding electrode |
| 03/13/2013 | CN202780209U Two-position automatic shoe-point projection welding machine |
| 03/13/2013 | CN202780208U Two-position vertical type automatic shoe-point projection welding machine |
| 03/13/2013 | CN202780207U Automatic projection welding machine for field coil |
| 03/13/2013 | CN202780206U Spot-welding machine device |
| 03/13/2013 | CN202780205U Multi-azimuth spot welder |
| 03/13/2013 | CN202780204U Assembly machine for bulb-in-bulb |
| 03/13/2013 | CN202780203U Car cup lug nail automatic assembling machine |
| 03/13/2013 | CN202780202U Connecting device made of metallic plate member and thread insert in material locking connection with metallic plate member |
| 03/13/2013 | CN102971107A System and method for flash-welding |
| 03/13/2013 | CN102966516A Connecting structure for compressor accumulator |
| 03/13/2013 | CN102962632A Connection method for air inlet pipe of compressor and compressor |
| 03/13/2013 | CN102962631A Assembling method for liquid storage device and compressor |
| 03/13/2013 | CN102962627A Repair method for aero-engine fan casing borescope base |
| 03/13/2013 | CN102962575A Multi-purpose frame butt-welding die |
| 03/13/2013 | CN102962574A Stroke switching mechanism of C-shaped welding tongs |
| 03/13/2013 | CN102962573A Hanging welding electrode component |
| 03/13/2013 | CN102962572A Automatic welding device for vehicle body-in-white |
| 03/13/2013 | CN102962571A Double-head separate resistance spot welding tongs |
| 03/13/2013 | CN102962570A Flash welding forming method of bearing steel thin-wall ring member |
| 03/13/2013 | CN102962569A Flash welding shaping method for Alpha-phase titanium alloy thin-walled ring |
| 03/13/2013 | CN102962568A Flash welding shaping method for Beta-phase titanium alloy thin-walled ring |
| 03/13/2013 | CN102962567A Flash welding shaping method for nickel-based high-temperature alloy thin-wall ring |
| 03/12/2013 | US8395072 Resistance welding quality determination method and resistance welding quality determination apparatus |
| 03/07/2013 | WO2013031717A1 Capacitor type welding method and welding device |
| 03/07/2013 | WO2013031247A1 Method for controlling welding current of resistance welding machine, and device therefor |
| 03/07/2013 | DE102012215309A1 Forming solid body welded connections between surfaces of multiple pairs of adjacent copper conductors, comprises e.g. introducing a reactive metal between joining surface portions of multiple pairs of adjacent copper conductors |
| 03/06/2013 | CN202763274U Welding machine of mesh |
| 03/06/2013 | CN202763273U Controller of large current inverter resistance welding machine |
| 03/06/2013 | CN202763272U Spot welder capable of providing dual mode outputs of constant voltage and constant current |
| 03/06/2013 | CN202763271U Guiding driving structure in synchronous welder for steel bar trusses |
| 03/06/2013 | CN102958638A Joining method and joining apparatus |
| 03/06/2013 | CN102950376A Clamp and method for quickly carrying out spot welding of thermistor on cell protective board |
| 03/06/2013 | CN102950375A Silencer of spot welder |
| 03/06/2013 | CN102950374A Tip contact type parallel electrode welding head |
| 03/06/2013 | CN102950373A Weld schedule for resistance spot welding of alouminum alloy workpieces |
| 03/06/2013 | CN102950372A Spot welding apparatus |
| 03/06/2013 | CN102950371A Spot welding apparatus |
| 03/06/2013 | CN102179615B Fixture for spot welding of brush |
| 03/06/2013 | CN102066597B Steel material for dissimilar metal joining, joined body of dissimilar metals and process for joining dissimilar metal materials |
| 03/01/2013 | DE202011000875U1 Kontrolleinrichtung Control device |
| 02/28/2013 | WO2013028085A1 A method and a system for manufacturing grate elements, especially steel facade grates, steel platform grids, steel stair steps, staircase landings |
| 02/28/2013 | US20130052405 Fabrication techniques to enhance pressure uniformity in anodically bonded vapor cells |
| 02/28/2013 | US20130048613 Weld schedule for resistance spot welding of aluminum alloy workpieces |
| 02/28/2013 | DE102012214843A1 Schweißplan zum Widerstandspunktschweißen von Aluminiumlegierungswerkstücken Weld schedule for resistance spot welding of aluminum alloy workpieces |
| 02/28/2013 | DE102011111735A1 Welding unit, useful for progressive tool or transfer tool of press, comprises a tool upper part, a tool lower part, a first electrode comprising a holder for holding an additional portion to be welded, a second electrode, and a receptacle |
| 02/27/2013 | EP2561946A1 Structural component of a vehicle and manufacturing method |
| 02/27/2013 | EP2561343A1 Method and installation for ultrasound inspection of butt-welding of two transverse ends of two metal strips |
| 02/27/2013 | EP2560785A1 Method and device for controlling a thermal cycle of a weld joining ends of strip together |
| 02/27/2013 | CN202752741U Automatic welding machine for protective plate and 7-shaped nickel piece |
| 02/27/2013 | CN202752740U Combined welding machine capable of replenishing jumper wires |
| 02/27/2013 | CN202752739U Special spot welding machine for bag type dust remover keel |
| 02/27/2013 | CN202752738U Spot welder |
| 02/27/2013 | CN202752737U Device for welding short overlap edges during production of automobile filler cap |
| 02/27/2013 | CN202752736U Bulb-in-bulb lamp foot lead wire welding machine |
| 02/27/2013 | CN102941407A Soldering pliers |
| 02/27/2013 | CN102941406A Automatic welding machine for anode cap of nickel hydride/nickel cadmium AA cylindrical battery |
| 02/27/2013 | CN102941405A Flash welding forming method of alpha-beta two-phase titanium alloy thin-wall ring piece |
| 02/26/2013 | US8386809 System and method for configuring a power device |
| 02/26/2013 | US8384249 Method and apparatus for combining AC power relay and current sensors with AC wiring devices |
| 02/26/2013 | US8383978 Steel pipe material weld zone heating apparatus and method |
| 02/20/2013 | CN202741919U Intelligent electrode of spot welder |
| 02/20/2013 | CN202741918U Special projection welding electrode structure for welding bolts |
| 02/20/2013 | CN202741917U Electrode of electric resistance welding jig |
| 02/20/2013 | CN202741916U Nut projection welding electrode with metal insulator positioning pin |
| 02/20/2013 | CN202741915U Intelligent control system for inverter constant current electric resistance welding |
| 02/20/2013 | CN202741914U Intermediate-frequency-inversion direct-current welding power supply |
| 02/20/2013 | CN202741913U Spot welding device of cashbox main body upper shield |