| Patents for B23K 11 - Resistance welding; Severing by resistance heating (12,828) |
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| 05/11/1994 | WO1994009939A1 A method for automatic program compensation of electrode wear |
| 05/11/1994 | DE4237361A1 Auxiliary resistance welding component of steel - for punching into aluminium sheet to be welded to steel part |
| 05/10/1994 | US5310992 Arc welder |
| 05/10/1994 | US5310984 Line voltage compensation for AC resistance welding systems and the like |
| 05/05/1994 | DE4333484A1 Holding system for reception vehicle windscreen wiper electric motor - is mounted and secured by welding on carrying tube and crank arm fitted on motor shaft together with respective inner ends of connecting rods forming pivot joint with pin |
| 05/04/1994 | EP0595041A2 Connection, in particular to a hole accessible only from one side |
| 05/03/1994 | US5308948 Method for welding together electrically conductive members |
| 05/03/1994 | CA1329071C Resistance welding of galvanized steel |
| 04/28/1994 | WO1994008749A1 Welding tongs and electric sensor |
| 04/28/1994 | DE4305364C1 Welding jaws, esp. for spot welding - includes fibre-optic sensor element for electrode force monitoring |
| 04/27/1994 | EP0594086A1 Electrode holder and electric sensor |
| 04/27/1994 | EP0593932A1 Method for manufacturing welded sheet steel plates |
| 04/27/1994 | CN2163021Y Spot welding device of spot-welder |
| 04/27/1994 | CN1085838A Clamp of electric pole and electric sensor |
| 04/21/1994 | CA2108617A1 Electrode holder and electric sensor |
| 04/19/1994 | US5305183 Portable personal computer with passive backplane having a doublesided staggered connector array |
| 04/19/1994 | US5304769 Electrode for resistance welding |
| 04/19/1994 | US5304768 For use with a tube production machine |
| 04/13/1994 | CN2161413Y Special welder for diamond saw bit |
| 04/13/1994 | CN2161412Y Insulating gate double electrode transistor contravariant resistance spot welding machine |
| 04/12/1994 | US5302797 Resistance welding of aluminum |
| 04/12/1994 | US5302795 Welding equipment for fabricating a combustion liner |
| 04/06/1994 | EP0591107A1 Weld cover of sheet metal tubes |
| 04/05/1994 | US5300753 Methods and apparatus for fusing electrical conductors |
| 04/05/1994 | US5299848 Tooling comprising tongs with two pivoted arms, with a release system |
| 03/31/1994 | DE4333283A1 Spot welding of two parts - avoids excessive melting of the contact areas |
| 03/31/1994 | DE4232535A1 Fixing in bore accessible from one side only - uses resistance pressure welding to secure head to sleeve which has flange end and bevelled edge on other end |
| 03/30/1994 | CN1084442A Resistance welding process |
| 03/29/1994 | US5298712 Welding system for a battery pack |
| 03/29/1994 | US5298711 Control for spot welding machine using electrodes as thermocouple |
| 03/29/1994 | US5297790 Driver for feeding thin metal sheets on a can welding machine |
| 03/29/1994 | US5297715 Machine for making steel grids |
| 03/29/1994 | CA2107050A1 Weld seam covering on metal tubes |
| 03/23/1994 | EP0588532A1 Fixing of carrying handles to containers |
| 03/23/1994 | EP0587926A1 Fuel rod for nuclear reactor and welding device for its manufacture |
| 03/23/1994 | CN2159281Y Hanging assembled spot welder |
| 03/22/1994 | US5296078 Weld seam cover on the inside of sheet metal tubes |
| 03/15/1994 | US5294768 Electrical supply circuit for the generation of separately controllable current pulses |
| 03/09/1994 | CN2158322Y Hand-hold spot welding machine |
| 03/08/1994 | US5292052 Continous hot rolling method and joining method of sheet bar |
| 03/02/1994 | EP0584841A2 Methods and apparatus for fusing armature or stator wires |
| 03/02/1994 | EP0584296A1 Process and installation for producing reinforcement wire meshes. |
| 03/02/1994 | CN2157846Y Multi-function thin-plate micro-electric welder |
| 03/01/1994 | US5291423 Arrangement for monitoring the quality of electric welds |
| 03/01/1994 | US5290990 Seam welding machine for joining sheet blanks together |
| 02/24/1994 | DE4325878A1 Method for assessment of welded joints using ultrasound |
| 02/24/1994 | DE4325858A1 Method for assessment of welded joints using ultrasound |
| 02/24/1994 | DE4325856A1 Method for assessment of welded joints using ultrasound |
| 02/24/1994 | DE4318464A1 Resistance spot welding jaws - have long life insulating coating on jaw regions susceptible to workpiece contact |
| 02/23/1994 | CN2156980Y Resistance welder for repairing subside of car body |
| 02/22/1994 | US5288968 For welding a balance weight on a rotary part |
| 02/22/1994 | US5288185 Process and device for forming electrodes in a spot welding gun or the like |
| 02/17/1994 | WO1994003799A1 Process for assessing welded joints |
| 02/17/1994 | WO1994003300A1 Welding system for a battery pack |
| 02/16/1994 | CN2155981Y Steel plate point welding device for point welding machine |
| 02/15/1994 | US5285929 Parts feeding and receiving mechanism |
| 02/08/1994 | US5285044 Projection welding |
| 02/08/1994 | US5285043 Self-adjusting spot welding electrode holder |
| 02/03/1994 | WO1994002267A1 Compensated balance mounting for fastener applicator |
| 02/03/1994 | CA2119008A1 Compensated balance mounting for fastener applicator |
| 02/02/1994 | EP0581316A1 Rotative cutting tool of tip dresser |
| 02/02/1994 | EP0581315A1 Resistance welding monitor |
| 02/02/1994 | EP0581308A1 Dressing apparatus for an electrode tip |
| 02/02/1994 | CN1081408A Machine for manufacturing construction panels |
| 02/01/1994 | US5283413 Assembly process by welding of two solid copper pieces and assembly performed using such a process |
| 01/27/1994 | DE4219619C1 Making sandwich-type layer assemblies used e.g. in ship, aircraft and spacecraft building - using electro-resistance heating as well as laser heating as layers are forced together |
| 01/20/1994 | WO1994001237A1 Control method for spot welding robot |
| 01/20/1994 | WO1994001236A1 Resistance welding gun and apparatus |
| 01/20/1994 | DE4223049A1 Security flange for robot arms - has plate which can slide apart to break vacuum created between them and cause power to robot to be switched off |
| 01/20/1994 | CA2139848A1 Resistance welding gun and apparatus |
| 01/19/1994 | CN1080887A Method of voltage measurement over the welding seam in a roller head welding machine and device for performing the method |
| 01/12/1994 | CN1080579A High-frequency can welding method and copper wire recovering device |
| 01/05/1994 | EP0576739A1 Welding gun |
| 01/05/1994 | EP0576513A1 Multiaxis manipulator. |
| 01/05/1994 | CN1080226A Copper and low-carbon steel resistance diffusion welding process |
| 01/04/1994 | US5276308 Controller for resistance welding |
| 01/04/1994 | US5276296 Welding gun apparatus |
| 12/29/1993 | EP0575857A1 Methods and apparatus for fusing electrical conductors |
| 12/29/1993 | CN2150959Y Tank solder |
| 12/29/1993 | CN1023302C Roller head for resistance seam-welding machine |
| 12/22/1993 | EP0574765A1 Procedure and device for resistance welding of highly conductive sheet material |
| 12/21/1993 | US5272306 Spot welding apparatus and method |
| 12/14/1993 | US5270514 Method and apparatus for flash butt welding railway rails |
| 12/14/1993 | US5269713 Method of forming an electrical connection, and terminal formed thereby |
| 12/08/1993 | CN2148631Y Small portable mash welder |
| 12/08/1993 | CN2148630Y Flameless welding set |
| 12/01/1993 | CN1022896C Plain connector for connecting moving steel plate |
| 11/30/1993 | US5266768 Cooling system for multi-tip spot welder |
| 11/30/1993 | US5266767 Fusing machine reciprocating turret with automatic electrode replacement |
| 11/24/1993 | EP0571235A1 Process for spot-welding a flexible welding board to a battery cell |
| 11/24/1993 | EP0570700A1 Process for production of a gear for an internal gear pump |
| 11/24/1993 | EP0570662A2 Billet for the production of electrical contacts, as well as fabrication and use of the billet |
| 11/24/1993 | CN2147070Y Hollow terminal board point-welding machine |
| 11/23/1993 | US5264674 Apparatus and method for fusing wire |
| 11/22/1993 | CA2096718A1 Process for the manufacture of a gear wheel in an internal geared wheel pump |
| 11/18/1993 | EP0569831A2 Spot welding machine |
| 11/18/1993 | DE4216029A1 Resistance welding tongs - with energy absorption units between motor and movable tong arm to prevent indentations in sheets being welded |
| 11/16/1993 | US5262609 Self-diagnosing resistance welding cable and method |
| 11/16/1993 | US5262123 Friction extrusion, metal working |
| 11/16/1993 | CA1324343C Ringless paint container |