| Patents for B23K 11 - Resistance welding; Severing by resistance heating (12,828) |
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| 04/15/1998 | EP0835700A1 Two-layers composite metal sheet and method of manufacture thereof |
| 04/15/1998 | CN2278558Y Small spot welder |
| 04/14/1998 | US5739501 Method and apparatus for forming blower housings |
| 04/14/1998 | US5739500 IC card closure and welding apparatus |
| 04/14/1998 | US5739499 Apparatus for bonding a workpiece with pressure |
| 04/14/1998 | US5739498 Method of and apparatus for joining plate members by the use of anchor pegs |
| 04/14/1998 | US5739496 Method of connecting a wire to a terminal and an apparatus therefor |
| 04/14/1998 | US5738204 Conveyor means and use thereof |
| 04/09/1998 | WO1998014300A1 Device for predictive diagnosis of the current quality of technical production from a technical installation, particularly of the current quality of welding points of a spot welding robot |
| 04/08/1998 | CN2277848Y Bidirectioj swing automatic spot welding forceps |
| 04/08/1998 | CN2277847Y Solar energy enamel water-tank |
| 04/08/1998 | CN2277846Y Rolle wheel shape electrode and stator |
| 04/07/1998 | US5736715 Method of forming pressure testable joint between insulated pipes using split sleeve arrangement |
| 04/07/1998 | US5736707 Electric resistance welding of electric motor cage rotor assemblies |
| 04/01/1998 | EP0832711A2 Welding device and welding method, especially resistance welding method |
| 04/01/1998 | CN2277315Y Electrode of butt-welder |
| 04/01/1998 | CN1177714A Expansion valve |
| 03/31/1998 | US5734142 Method of welding electrically conductive metal profiles |
| 03/31/1998 | US5734141 From jaws of a resistance welding machine |
| 03/31/1998 | US5732874 Method of forming seamed metal tube |
| 03/26/1998 | DE19739975A1 Method for the fabrication of a laminated structure |
| 03/26/1998 | DE19648198C1 Hollow rivet for making fixing at metal container using projection welding |
| 03/25/1998 | EP0831283A1 Expansion valve |
| 03/25/1998 | EP0830916A1 Motor-driven resistance spot welding machine |
| 03/25/1998 | EP0830915A1 Electrode for resistance spot welding of aluminium sheets |
| 03/25/1998 | EP0830914A1 Method of controlling welding conditions of a resistance welder |
| 03/25/1998 | CN2276853Y Capacitive accumulating resistance welder |
| 03/25/1998 | CN2276852Y Clutching weft feeder of net electric welder |
| 03/25/1998 | CN2276851Y Multijoint general electrode multi-point resistance welder |
| 03/24/1998 | US5731563 Copper core weld gun |
| 03/24/1998 | US5730189 Internally and externally enhanced wielded tube |
| 03/18/1998 | CN1176614A Homopolar pulsed welding quality control and verification |
| 03/17/1998 | US5727763 Device for balancing the forces acting on an arm pulled by a load |
| 03/11/1998 | CN1175918A Determining, controlling electrical resistance |
| 03/10/1998 | US5726410 Seam welding process and seam welding apparatus |
| 03/10/1998 | US5726409 Process and device for determining a temperature at a spot weld and process for evaluating the quality of the spot weld |
| 03/10/1998 | US5725340 For reforming an electrode tip of a resistance welder |
| 03/10/1998 | US5724712 Method and apparatus for automated processing and handling of welded sheet metal blanks |
| 03/04/1998 | CN1175112A Assembling integual claw pole of generator rotor and fan prejection welding technological method |
| 03/03/1998 | US5723842 Above-ground fire-resistant storage tank system and fabrication method |
| 03/03/1998 | US5722896 Balanced propeller shaft using a weight anchor |
| 02/25/1998 | EP0771241A4 Automated method for butt weld inspection and defect diagnosis |
| 02/25/1998 | CN2275002Y Heater for steel bar welder |
| 02/24/1998 | US5721415 Method and apparatus for determining an evaluation time interval and method and apparatus for assessing the quality of a spot weld based on a variation in temperature in the evaluation time interval |
| 02/19/1998 | WO1998006530A1 Method of welding projection nut and apparatus therefor |
| 02/19/1998 | DE19728276A1 Construction of preform for internal high pressure deformation |
| 02/18/1998 | CN1173753A Electrode unit for resistance welding |
| 02/18/1998 | CN1173598A Pneumatic driving gear of hanging mash welder |
| 02/18/1998 | CN1173415A Method for connecting transformer secondary output of suspended mash welder |
| 02/18/1998 | CN1173414A Omnidirectional rotary hanging device |
| 02/17/1998 | US5719368 Apparatus for joining billets in continuous rolling mill |
| 02/17/1998 | US5719367 Welding gun coolant control valve assembly |
| 02/17/1998 | US5719366 Method for manufacture of rack and shelving system |
| 02/17/1998 | US5718044 Assembly of printing devices using thermo-compressive welding |
| 02/12/1998 | WO1998005464A1 Stud welding collet |
| 02/11/1998 | EP0823302A1 Electrode unit for resistance welding |
| 02/11/1998 | EP0822882A1 Apparatus for grinding welding electrodes, in particular wolfram electrodes |
| 02/11/1998 | CN2274113Y Vertical reinforced-bar-welding intelligent controlling device |
| 02/05/1998 | DE19732599A1 Stringing lattice girders together |
| 02/05/1998 | DE19631038A1 Production of honeycomb seals |
| 02/04/1998 | EP0822026A1 Method of manufacturing corrosion resistant heat exchangers |
| 02/04/1998 | EP0822025A1 Method of manufacturing corrosion resistant heat exchangers |
| 02/03/1998 | US5714733 Controller and programming unit for resistance welding and laser beam processing |
| 02/03/1998 | US5714730 Welding gun for projection welding |
| 01/29/1998 | WO1998003296A1 Method of welding electrically conductive metal profiles |
| 01/27/1998 | US5712462 Implantable medical device with high reliability electrical connection using reactive metals |
| 01/27/1998 | US5711412 Device for serial transport of sheet metal blanks towards a processing station |
| 01/22/1998 | WO1998002261A1 Welding packaging containers |
| 01/21/1998 | EP0819496A2 Spot welding machine |
| 01/21/1998 | CN1170951A Method of manufacturing color selecting apparatus for cathode ray tube |
| 01/21/1998 | CN1170857A Method for producing inner tube of electric water heater |
| 01/14/1998 | EP0818268A2 Welding gun control method |
| 01/14/1998 | EP0818267A1 Grid welding machine |
| 01/14/1998 | CN1169898A Method and apparatus for generating welding pressure in roller seam welding machine |
| 01/13/1998 | US5708248 Apparatus for pull spot welding |
| 01/07/1998 | EP0816005A2 Spot welding apparatus and a method for controlling the apparatus |
| 01/07/1998 | EP0816004A2 Spot welding apparatus |
| 01/07/1998 | EP0816003A2 Method for electrically joining a contact element of a connector to a connection line |
| 01/07/1998 | EP0815969A1 Method for continuous rolling and apparatus therefor |
| 01/07/1998 | EP0815968A1 Method of continuous rolling and apparatus therefor |
| 01/07/1998 | EP0814937A1 Method of forming seamed metal tube |
| 01/06/1998 | US5706178 Ball grid array integrated circuit package that has vias located within the solder pads of a package |
| 01/06/1998 | US5705784 Electrode for electric resistance welding |
| 01/06/1998 | US5705783 Spot welding gun assembly |
| 01/06/1998 | US5705782 Internal coil spot welding device |
| 01/02/1998 | DE19637410C1 Electrode for resistance-spot welding of aluminium sheets |
| 01/02/1998 | DE19626271A1 Protective hybrid multilayer coating production |
| 12/31/1997 | WO1997050149A1 Making an electrical joint |
| 12/31/1997 | WO1997049519A1 Quick change welding electrode |
| 12/31/1997 | CN1168824A Method and apparatus for welding container bodies |
| 12/29/1997 | EP0814271A1 Multistage fluid-powered piston-cylinder device |
| 12/29/1997 | EP0813928A2 Spot welding control method and apparatus |
| 12/24/1997 | WO1997048520A1 Welding electrode |
| 12/20/1997 | CA2186165A1 Welding electrode |
| 12/17/1997 | EP0812248A1 Positioning and electromagnetic clamping device for welder |
| 12/17/1997 | EP0812247A1 Determining, controlling electrical resistance |
| 12/17/1997 | CN2270591Y Transmission for wheel welder |
| 12/16/1997 | US5698118 Flash welding apparatus |
| 12/16/1997 | US5698117 Shut off valve system for robotic welding devices |
| 12/10/1997 | EP0811452A1 Welding device |