| Patents for B23K 11 - Resistance welding; Severing by resistance heating (12,828) |
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| 05/04/2011 | CN102046322A Welding head for a machine for the formation of metal mesh, relative welding method and machine for the formation of metal mesh using said welding head |
| 05/04/2011 | CN102039906A Skirtboard structure of underframe equipment cabin and welding method thereof |
| 05/04/2011 | CN102039502A An inside-welder water pipe connecting device |
| 05/04/2011 | CN102039482A Joint electric conduction device of point welding machine |
| 05/04/2011 | CN102039481A Controller of spot-welding machine and accurate control method for spot welding and welding time |
| 05/04/2011 | CN102039480A Method of detection of welding workpiece position using movable electrode |
| 05/04/2011 | CN102039479A Method for stored-energy welding of copper leg wire-nichrome wire |
| 05/04/2011 | CN101319741B Plug-in type copper aluminum pipe welded joint and method of producing the same |
| 04/28/2011 | WO2011048037A2 Device for changing electrode having enhanced safety |
| 04/28/2011 | US20110097595 Steel material for dissimilar metal joining, joined body of dissimilar metals and process for joining dissimilar metal materials |
| 04/28/2011 | US20110097594 Joining method of dissimilar metal plates and dissimilar metal joined body |
| 04/28/2011 | US20110094999 Application of surface relief to spot welding electrodes |
| 04/28/2011 | DE10150633B4 Verfahren und Vorrichtung zur berührungslosen, zerstörungsfreien automatischen Prüfung von Materialverbindungen, insbesondere der Qualitätskontrolle von Schweißverbindungen Method and apparatus for non-contact, non-destructive testing of automatic material compounds, in particular the quality control of welded joints |
| 04/27/2011 | EP2314409A1 Electric welding machine having a power circuit to limit voltage fluctuations induced in the mains |
| 04/27/2011 | EP2314408A1 Method of welding and adhesive bonding of dissimilar metal plates with pre-heating, cooling and welding steps; Dissimilar metal joined body |
| 04/27/2011 | EP2313217A2 Metal forming process and welded coil assembly |
| 04/27/2011 | CN201807868U Transverse bar pneumatic positioning mechanism for wire welding production line |
| 04/27/2011 | CN201807831U Electrode inspection pallet |
| 04/27/2011 | CN201807830U Embedding type spot welding electrode |
| 04/27/2011 | CN201807829U Multi-welding spot nose for spot welder |
| 04/27/2011 | CN201807828U Two-stage automatic welding slag purging device |
| 04/27/2011 | CN201807827U Welding machine |
| 04/27/2011 | CN102035038A Combination of battery protection board and battery core as well as combination method thereof |
| 04/27/2011 | CN102029467A Automatic spot welding machine |
| 04/27/2011 | CN102029466A Welding method for diamond abrasive particles |
| 04/27/2011 | CN101609322B Welding control method of large high-strength mine-used circular-ring chain |
| 04/27/2011 | CN101596643B Butt welding method of small caliber metallic resistances |
| 04/27/2011 | CN101412146B Vertical type wire-feeding welding machine |
| 04/26/2011 | US7931186 Method of teaching eyepoints for wire bonding and related semiconductor processing operations |
| 04/26/2011 | CA2579069C System for connecting welding studs to workpieces and device for positioning and separating welding studs for such a system |
| 04/26/2011 | CA2432579C Spot welding assembly |
| 04/21/2011 | WO2011023688A3 Hand-held welding tool comprising a housing, a receptacle, a capacitor module and an interface |
| 04/21/2011 | US20110089147 Belt welding apparatus and method |
| 04/21/2011 | US20110089146 Method of detection of welding workpiece position using movable electrode |
| 04/21/2011 | DE102009049327A1 Method for controlling a welding robot, for welding with a welding tong and a force detecting device for detecting reaction forces on the welding tong, comprises determining a sum of reaction forces on the welding tong |
| 04/20/2011 | CN201799775U Projection welding eccentric top electrode |
| 04/20/2011 | CN201799774U Silicone rubber padding electrode device for projection welding and positioning honey comb structure |
| 04/20/2011 | CN201799773U Copper liner mesh type electrode device for projection welding positioning honeycomb cellular structure |
| 04/20/2011 | CN201799772U Welding device of anticorrosive lining steel plate of baffle plate door |
| 04/20/2011 | CN201799771U Spot welder |
| 04/20/2011 | CN201799770U High-precision heavy-current direct-current inversion spot welding machine |
| 04/20/2011 | CN201799769U Alternating current steel rail welding machine |
| 04/20/2011 | CN201799768U Spot welding machine |
| 04/20/2011 | CN201799767U Spiral reinforcement wheel welding and forming device |
| 04/20/2011 | CN201799766U Welding machine driven by eccentric shaft |
| 04/20/2011 | CN201799748U Electricity-saving control device for electric welding machine |
| 04/20/2011 | CN102019499A Spot welding electrode protector |
| 04/20/2011 | CN102019498A Ceiling welding tool and ceiling welding process |
| 04/20/2011 | CN102019497A Apparatus for welding wheel driving and restoration |
| 04/20/2011 | CN101590562B Resistance welding equipment and welding control method |
| 04/20/2011 | CN101219501B Method of repairing bonded metallic structures |
| 04/14/2011 | WO2011042445A1 Bonding device made of a sheet metal part and a threaded insert bonded thereto |
| 04/14/2011 | WO2011042240A1 Method and device for producing welded connections |
| 04/14/2011 | DE10331617B4 Verfahren und Vorrichtung zur Erfassung und Überwachung der Eigenschaften von Komponenten oder Teilen im Sekundärstromkreis von Widerstandsschweißanlagen Method and apparatus for detecting and monitoring the properties of components or parts in the secondary circuit of resistance welding equipment |
| 04/14/2011 | DE102009026636B4 Verfahren zum Verschweißen einer Membran mit einem Träger bei der Herstellung eines Membranverneblers A method of welding a membrane with a carrier in the manufacture of Membranverneblers |
| 04/14/2011 | CA2776334A1 Method and device for producing welded connections |
| 04/13/2011 | EP2307167A1 Method and tool for producing a fixed connection to components joined in a form-fitted manner |
| 04/13/2011 | EP2222432B1 Apparatuses for and methods of forge welding elongated articles with electrodes and an induction coil |
| 04/13/2011 | EP1016490B1 Welding method |
| 04/13/2011 | CN201796982U Automatic welding line for secondary battery electrode collector piece |
| 04/13/2011 | CN201796726U Copper foil welding machine and device for sheathing copper conductor and rubber pipe |
| 04/13/2011 | CN201792100U Rapid forced clamping device of butt welding machine |
| 04/13/2011 | CN201792099U Automatic welding adjustment device of seam welder |
| 04/13/2011 | CN201792098U Five-head wave spot welder |
| 04/13/2011 | CN201792097U Spot welder and pedal plate device thereof |
| 04/13/2011 | CN201792096U Roll welding electrode device for polygonal steel bar cage welding equipment |
| 04/13/2011 | CN201792095U Transmission chain driven welding machine |
| 04/13/2011 | CN102009266A Pneumatic element combination for automatically welding resistor |
| 04/13/2011 | CN102009265A Detection control device of welding machine special for capacitor lead |
| 04/13/2011 | CN102009264A Tungsten-molybdenum butt welder with energy storage capacitors |
| 04/13/2011 | CN102009263A Mechanism capable of adjusting welding host on numeric control (NC) truss welding production line |
| 04/13/2011 | CN101519718B Method for improving supporting strength of steel support |
| 04/13/2011 | CN101396760B Metal net welding shaping device |
| 04/13/2011 | CN101339097B Method of determining deterioration of pressurizing performance of spot welding gun |
| 04/12/2011 | US7923971 Non-contact electric power transmission apparatus |
| 04/07/2011 | WO2011040875A1 Fuel cell assembly |
| 04/07/2011 | US20110079587 Welding head for a machine for the formation of metal mesh, relative welding method and machine for the formation of metal mesh using said welding head |
| 04/07/2011 | US20110079586 Method and Apparatus for Manufacturing Coreless Armature |
| 04/07/2011 | DE202011001607U1 Anordnung zur online-Charakterisierung von Punktschweißnähten in Schweißrobotern Arrangement for online characterization of spot welds in welding robots |
| 04/07/2011 | DE102010035552A1 Resistance welding device for spot-welding aluminum- and aluminum-containing component, comprises two arms, each of which has a welding electrode surrounded by an electrode shaft, and a force sensor for measuring a tractive power |
| 04/07/2011 | DE102009047972A1 Method for resistance butt welding of round link chains, comprises carrying out a heating in which the lateral side to be welded is introduced, introducing strips with equal projections and forming flat contact source of intensive heating |
| 04/07/2011 | DE102009045252A1 Schweißeinrichtung mit auswechselbarem Elektrodenkopf Welding device with replaceable electrode head |
| 04/07/2011 | CA2776455A1 Fuel cell assembly |
| 04/06/2011 | EP2305413A1 Welding device with exchangeable electrode head |
| 04/06/2011 | EP2097207B1 Method for spot welding, and spot welded sheet material |
| 04/06/2011 | CN201783753U Welding spot-distortion-preventing device |
| 04/06/2011 | CN201783752U Suspension-type spot-welding machine |
| 04/06/2011 | CN101386107B Capacitor storage welder and use method thereof |
| 03/31/2011 | US20110076569 Current carrying block for resistance welding, and method for manufacturing sealed battery and sealed battery each using the current carrying block |
| 03/31/2011 | US20110073572 Method to reduce thermal degradation of adhesive in weldbonding |
| 03/31/2011 | US20110073571 Spot welding gun for resistance welding of workpieces |
| 03/31/2011 | US20110073569 Welding system with power line communication |
| 03/30/2011 | CN201776557U Welding copper gasket component |
| 03/30/2011 | CN201776556U Wheel welding pad with improved structure |
| 03/30/2011 | CN201776555U Electrode installation structure of resistance welder |
| 03/30/2011 | CN101998893A Position-measuring method and device adapted for the positioning of a wheel |
| 03/30/2011 | CN101992355A Assembling and welding method of pilot valve part as well as link span and casing pipe of pilot valve |
| 03/30/2011 | CN101992343A Rectilinear manipulator for seal welding |
| 03/30/2011 | CN101992342A Double-pulse projection and spot welding process for blowdown nut of automobile metal fuel tank |
| 03/30/2011 | CN101992341A Automatic spot welding equipment |