| Patents for B23K 11 - Resistance welding; Severing by resistance heating (12,828) |
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| 07/04/2013 | US20130168367 Welding electrode with contoured face |
| 07/04/2013 | US20130168366 Dissimilar metal joining method |
| 07/04/2013 | US20130168365 Mash seam welding method and apparatus |
| 07/04/2013 | DE102011122690A1 Welding system attached to robot system, has several welding components such as main switch, main connector, control module, welding controller, circuit board, inverter, and connection bar which are arranged on base plate |
| 07/04/2013 | DE102011122513A1 Operating resistance welding apparatus with welding tongs, drive train and mechanical shaft for positioning welding electrodes on workpiece, by selecting signal of drive train to be measured, and measuring selected signal at first time |
| 07/04/2013 | DE102011122512A1 Operating resistance welding device, comprises e.g. measuring selected signal of drive train at first time point, measuring again same signal at later point of time, and comparing measured signal with signal measured at first time point |
| 07/04/2013 | DE102011122511A1 Method for operating resistor welding device, involves comparing time characteristics of two frequency responses of powertrain using reference data |
| 07/04/2013 | CA2854629A1 Projection resistance welding of superalloys |
| 07/03/2013 | EP2610934A1 Piezoelectric actuator |
| 07/03/2013 | EP2608920A1 Flash-butt welded bearing component |
| 07/03/2013 | CN203031189U Clamp for welding cathode lug in battery |
| 07/03/2013 | CN203031186U Quick-change welding clamp |
| 07/03/2013 | CN203031120U Clamp used for welding of switch and silver contact |
| 07/03/2013 | CN203031119U Soldered dot reversing device |
| 07/03/2013 | CN203031118U Self-lubricating roll welding wheel |
| 07/03/2013 | CN203031117U Welding head structure of spot welding machine |
| 07/03/2013 | CN203031116U Returned water temperature monitoring device of suspended point welding machine |
| 07/03/2013 | CN203031115U Reinforcement cage seam welder |
| 07/03/2013 | CN103182614A Welding system |
| 07/03/2013 | CN103182599A Frequency characteristic analysis |
| 07/03/2013 | CN103182598A High-power automobile rectifier bridge soldering method and lug thereof |
| 07/03/2013 | CN103182597A Welded structure and a welding method for lithium battery with circuit board |
| 07/03/2013 | CN102107322B Encoder dampening mechanism |
| 07/03/2013 | CN101674903B Device for connecting metal sheet at the edges |
| 07/02/2013 | US8476561 Substrate heating device and substrate heating method |
| 07/02/2013 | US8476549 Method for bonding a seal member and dissimilar materials made from metals |
| 06/27/2013 | WO2013096669A2 Apparatus and methods for joining dissimilar materials |
| 06/27/2013 | WO2013095246A1 Method, ring & bearing |
| 06/27/2013 | WO2013095245A1 Method for manufacturing a steel component by flash butt welding and a component made by using the method |
| 06/27/2013 | WO2013095244A1 Method for manufacturing a steel component by flash butt welding and a component made by using the method. |
| 06/27/2013 | WO2013094182A1 Press-forming method and pressed component manufacturing method |
| 06/27/2013 | WO2013091945A1 Method for materially bonding at least three components and armature for an electrical machine with correspondingly bonded components |
| 06/27/2013 | US20130164590 Rotary jig of battery cell and process of welding for battery cell using the same |
| 06/27/2013 | US20130160889 High-strength electric resistance welded steel tube and production method therefor |
| 06/27/2013 | DE112011101975T5 Verfahren zum Aufbringen einer Schutzumhüllung auf Rohre A method of applying a protective covering on tubes |
| 06/27/2013 | DE102011121836A1 Supplying power to resistance welding apparatus, comprises supplying welding current to first welding electrode and second welding electrode, and controlling synchronous rectifier by semiconductor switching elements using control device |
| 06/27/2013 | DE102011056817A1 "Verfahren und Schweißvorrichtung zum elektrischen Widerstandsschweißen mittels Kondensatorentladung" "Method and apparatus for welding electric resistance welding using capacitor discharge" |
| 06/26/2013 | EP2607012A1 Welding device for electric resistance welding with a supplementary electromagnet for providing a load in the closing direction |
| 06/26/2013 | EP2607011A1 Method of and device for electrical resistance welding by means of capacitor discharge |
| 06/26/2013 | EP2607010A1 Method for welding an electrical conductor with a contact element and connector used in such method |
| 06/26/2013 | CN203018903U Welding frock clamp for resistance welding of piston rod |
| 06/26/2013 | CN203018902U Device for preventing wrong welding and reverse welding of nut and wrong welding of bolt for automobile industry |
| 06/26/2013 | CN203018901U Electrode supporting holding stick for point projection welding |
| 06/26/2013 | CN203018900U Seam welder roller electrode holder device |
| 06/26/2013 | CN203018899U Welding fixture |
| 06/26/2013 | CN203018898U Anti-reversion device for nut welding in automobile industry |
| 06/26/2013 | CN203018897U Alternating current spot welding machine |
| 06/26/2013 | CN203018896U 360-DEG rotating balance system of suspension spot welding machine |
| 06/26/2013 | CN203018895U Steel plate touch welder |
| 06/26/2013 | CN103180159A Fuel supply pipe |
| 06/26/2013 | CN103180082A Welding method and welding device |
| 06/26/2013 | CN103170957A Swing type power tool and deflection component thereof |
| 06/26/2013 | CN103170721A Miyachi base |
| 06/26/2013 | CN103170720A Electrode coping and replacing all-in-one machine |
| 06/26/2013 | CN103170719A Method for operating resistor welding apparatus |
| 06/26/2013 | CN103170718A Device for preventing part damage in tack welding of cellular structure and method |
| 06/26/2013 | CN103170717A Head cover welding device of lithium battery |
| 06/26/2013 | CN103170716A Replacing structure of tackle of resistance welding machine |
| 06/26/2013 | CN103170715A Electric pole seam welder |
| 06/26/2013 | CN101992341B Automatic spot welding equipment |
| 06/25/2013 | US8473762 Power delivery in a heterogeneous 3-D stacked apparatus |
| 06/25/2013 | US8471492 Wireless adaptation of lighting power supply |
| 06/25/2013 | US8471449 Attaching a precious metal component to spark plug electrode and spark plug having the same |
| 06/25/2013 | US8471169 Electrode for spot welding |
| 06/24/2013 | DE202012101057U1 Widerstandsschweißtransformator Resistance welding transformer |
| 06/20/2013 | US20130153544 Welding method and welding device |
| 06/20/2013 | DE102011056717A1 "Schweißeinrichtung zum elektrischen Widerstandsschweißen" "Welding device for electric resistance welding" |
| 06/19/2013 | EP2603348A1 Method for producing a piston for an internal combustion engine and piston for an internal combustion engine |
| 06/19/2013 | CN203003333U Error-proof welding device for auto part bolts |
| 06/19/2013 | CN203003332U Adaptive fixture |
| 06/19/2013 | CN203003331U Welding tongs driving mechanism |
| 06/19/2013 | CN203003330U Welding tongs electrode |
| 06/19/2013 | CN203003329U Soldering pliers with floating positioning device |
| 06/19/2013 | CN203003328U Projection welding jig |
| 06/19/2013 | CN203003327U Part butt-joint device |
| 06/19/2013 | CN203003326U Automatic welding device for car body-in-white |
| 06/19/2013 | CN203003325U Automatic welding device |
| 06/19/2013 | CN203003324U Double station spring spot welding machine |
| 06/19/2013 | CN203003323U Assembling mechanism of welding camshaft |
| 06/19/2013 | CN103158008A System used for manufacturing clamp |
| 06/19/2013 | CN103158007A System used for manufacturing clamp |
| 06/19/2013 | CN103158004A System used for manufacturing clamp |
| 06/19/2013 | CN103157999A System used for manufacturing clamp |
| 06/19/2013 | CN103157995A System used for manufacturing clamp |
| 06/19/2013 | CN103157943A Positioning clamp for welding |
| 06/19/2013 | CN103157900A Welding robot |
| 06/19/2013 | CN102363241B Synchronous welder for steel bar truss |
| 06/19/2013 | CN102189320B 自动点焊系统 Automatic spot welding system |
| 06/19/2013 | CN102085594B Automatic netting four-taper-sleeve welding machine and automatic welding method thereof |
| 06/18/2013 | US8466386 Method for repairing bonded metallic structures |
| 06/13/2013 | WO2013084801A1 Vehicle door frame and inner member for vehicle door frame |
| 06/13/2013 | DE102011087958A1 Schweißroboter Welding robots |
| 06/13/2013 | CA2858018A1 Vehicle door frame and inner member for vehicle door frame |
| 06/12/2013 | EP2602046A2 Welding robot |
| 06/12/2013 | CN202985532U Pendulum power tool and deflection component thereof |
| 06/12/2013 | CN202984905U Mounting device for electrode caps of spot welder |
| 06/12/2013 | CN202984904U Silver point taking mechanism of automatic welding machine |
| 06/12/2013 | CN202984903U Positioned welding special electrode of groove profile honeycomb structure resistor |
| 06/12/2013 | CN202984902U Point welding machine with recycling welding flux |
| 06/12/2013 | CN202984901U Nickel metal hydride / nickel-cadmium AA cylindrical battery anode cover cap automatic welding machine |