| Patents for B23K 9 - Arc welding or cutting (32,679) |
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| 02/05/2004 | US20040020910 Self-contained locking trigger assembly and systems which incorporate the assembly |
| 02/05/2004 | US20040020909 Welding system having welding gun with self-contained locking trigger |
| 02/05/2004 | US20040020908 System and method for operating and locking a trigger of a welding gun |
| 02/05/2004 | US20040020907 Method for the control and/or regulation of a welding process |
| 02/05/2004 | US20040020041 "S" shaped cast in wire |
| 02/05/2004 | DE4205599B4 Halbbrücken-Wechselrichter oder eine von einem Vollbrücken-Wechselrichter durch Halbierungsberechnung abgeleitete Schaltungsanordnung in Form eines Halbbrücken-Wechselrichters sowie Verfahren zu deren Steuerung Half-bridge inverter or a full-bridge inverter derived by halving calculation circuit arrangement in the form of a half-bridge inverter and methods for their control |
| 02/05/2004 | DE10024316B4 Anpassbares Sicherheitsüberwachungsgerät Adjustable safety monitor |
| 02/04/2004 | EP1386687A1 Process for making a piston and piston |
| 02/04/2004 | EP1385636A1 Barrier coatings |
| 02/04/2004 | EP1142090B1 Voltage switch-over device |
| 02/04/2004 | CN2601773Y Arc-welding Power supply adjusted by electro-magnetism |
| 02/04/2004 | CN1473085A Automatic weld head alignment and guidance system and method |
| 02/03/2004 | US6687136 Arc-machining power supply with switching loss reducing element |
| 01/29/2004 | WO2004009280A1 Electrode for projection welding |
| 01/29/2004 | US20040016788 Method and apparatus for feeding wire to a welding arc |
| 01/29/2004 | US20040016737 Method and apparatus for controlling a welding system |
| 01/29/2004 | US20040016736 Method and apparatus for welding with mechanical arc control |
| 01/29/2004 | US20040016735 Method and apparatus for retracting and advancing a welding wire |
| 01/29/2004 | US20040016734 Implementation system for continuous welding, method, and products for implementation of the system and/or method |
| 01/29/2004 | US20040016724 Method and apparatus for receiving a universal input voltage in a welding, plasma or heating power source |
| 01/29/2004 | DE4338616B4 Scheibenrad für ein Fahrzeug Disc wheel for a vehicle |
| 01/29/2004 | DE10232524A1 Verfahren zum Verschweißen zweier Blechteile und Werkzeugmaschine zum Verschweißen zweier Blechteile A method of welding two sheet metal parts and machine tool for welding two sheet metal parts |
| 01/29/2004 | DE10230846A1 Verfahren und Vorrichtung zum Lichtbogenschweißen von Elementen auf beschichtete Bauteile Method and apparatus for arc welding of elements on coated components |
| 01/29/2004 | DE10229690A1 Vorrichtung und Verfahren zum Kurzzeit-Lichtbogenschweißen Apparatus and method for short-time arc welding |
| 01/28/2004 | EP1384549A2 Apparatus for feeding wire to a welding arc |
| 01/28/2004 | EP1384548A1 Method and apparatus for welding with mechanical arc control |
| 01/28/2004 | EP1384547A2 Method and apparatus for controlling a power source for short circuit arc welding |
| 01/28/2004 | EP1384546A2 Method of controlling a power supply for short circuit arc welding |
| 01/28/2004 | EP1383627A1 Shielding gas mixture for mig brazing |
| 01/28/2004 | EP1383626A1 Mig brazing power source |
| 01/28/2004 | EP0930951B1 Method for surface coating of a metal substrate by submerged arc welding |
| 01/28/2004 | CN1471448A Detecting element for a welding device |
| 01/28/2004 | CN1136075C Coating full-conducting continuous electric-arc welding rod |
| 01/28/2004 | CN1136073C Three electrodes automatic submerged-arc welding machine used for welding small diameter pipeline |
| 01/27/2004 | US6683279 Twin MIG welding apparatus |
| 01/27/2004 | US6683278 Tandem electrode welder and method of welding with two electrodes |
| 01/27/2004 | US6683268 Application of a hybrid arc/laser process to the welding of pipe |
| 01/27/2004 | US6681976 Rotary device for a rivet setting machine |
| 01/27/2004 | CA2290275C Flux cored wire for stainless steel |
| 01/22/2004 | US20040015258 Pendant control for a welding-type system |
| 01/22/2004 | US20040011776 Welding wire feeder |
| 01/22/2004 | US20040011775 Detecting element for a welding device |
| 01/22/2004 | DE10248264B3 Verfahren zum Versiegeln einer porösen Hartstoffschicht auf einem metallischen Werkstück A method for sealing a porous hard material layer on a metallic workpiece |
| 01/21/2004 | EP1381819A1 A lining device for a plate heat exchanger |
| 01/21/2004 | EP1381488A1 Device and method for identifying defects during the feeding of a welding rod |
| 01/21/2004 | CN2600210Y Flush joint submerged-arc automatic weldnig break stick adder |
| 01/21/2004 | CN2600209Y Control device for electric welder |
| 01/21/2004 | CN2600208Y Wheel gear with repaired broken gear |
| 01/21/2004 | CN2600207Y Multifunctional electric welder |
| 01/21/2004 | CN1469791A Method for the control and/or regulation of a welding process |
| 01/21/2004 | CN1468680A Laser welding boiler pipe siding |
| 01/20/2004 | US6679416 Multi-functional welding platform |
| 01/15/2004 | WO2004004960A1 Method for operating a welding device, and one such welding device |
| 01/15/2004 | WO2004004959A2 Method for making a section of a support strut member of an offshore oil-drilling rig |
| 01/15/2004 | WO2004004946A1 Method of producing mold |
| 01/15/2004 | US20040010342 Gap welding process |
| 01/15/2004 | US20040009042 Method and apparatus for welding pipes together |
| 01/15/2004 | US20040007038 Method for electromagnetically forming metallic member and metallic member formed by electromagnetic forming |
| 01/15/2004 | DE4023419C5 Verfahren und Vorrichtung zum Steuern eines Wechselstrom-WIG-Schweißprozesses Method and apparatus for controlling an AC TIG welding process |
| 01/15/2004 | DE20316082U1 Nozzle for electric welding devices comprises a ceramic cap placed on a metallic contact body having a holding collar which surrounds the cap partial section so that the cap is held on the contact body in an interlocking manner |
| 01/15/2004 | DE10327274A1 Verfahren und Anordnung zum Lichtbogenbolzschweißen Method and apparatus for Lichtbogenbolzschweißen |
| 01/14/2004 | EP1380377A2 Apparatus, system and method to facilitate reconfigurable welding power supply |
| 01/14/2004 | EP1380364A1 Method for electromagnetically forming metallic member and metallic member formed by electromagnetic forming |
| 01/14/2004 | EP1379355A1 Welding torch |
| 01/14/2004 | EP1379354A2 Method used in gas-shielded metal-arc welding |
| 01/14/2004 | CN2598696Y High efficient micro electric welder |
| 01/14/2004 | CN1468160A Method and apparatus for welding pipes together |
| 01/14/2004 | CN1134320C Shielding gas mixture for gas-metal electric arc welding |
| 01/09/2004 | CA2434344A1 Apparatus, system and method to facilitate reconfigurable welding power supply |
| 01/08/2004 | WO2004002673A1 Seam-welded air hardenable steel tubing |
| 01/08/2004 | WO2004002670A1 Material for welding and weld product |
| 01/08/2004 | US20040004113 Coded welding consumable |
| 01/08/2004 | US20040004065 Oil separator for a welder |
| 01/08/2004 | US20040004064 Welding machine with automatic parameter setting |
| 01/08/2004 | US20040004059 Welding construction and a welding method using the same |
| 01/08/2004 | US20040003853 Fluid manifold for a welder |
| 01/08/2004 | DE10225035A1 Geteilter Stabilisator und Verfahren zur Herstellung einer verzahnten Anbindung des äußeren Drehteils an einen der beiden Stabilisatorteile Divided stabilizer and method for producing a toothed connection of the outer rotary part to one of the two stabilizer parts |
| 01/07/2004 | EP1378312A2 Method and device for arc welding stud elements on coated workpieces and stud element suitable for the arc welding method |
| 01/07/2004 | EP1378311A2 Arc welding apparatus and method using a stack of fuel cells |
| 01/07/2004 | EP1378310A1 Welding method, welding device, welded joint, and welded structure |
| 01/07/2004 | EP1377405A1 Gas lens assembly for a gas shielded arc welding torch |
| 01/06/2004 | US6674179 Engine driven inverter welding power supply |
| 01/06/2004 | US6674046 Screw air compressor for a welder |
| 01/06/2004 | US6671956 Method of producing metal substrates used in purification of exhaust gas |
| 01/06/2004 | CA2311823C Tandem electrode welder and method of welding with two electrodes |
| 01/02/2004 | EP1375681A2 High-strength high-toughness steel , method for producing the same and method for producing high-strength high-toughness steel pipe |
| 01/02/2004 | EP1375055A1 A portable boring and welding machine with gear wheels |
| 01/02/2004 | EP1375045A1 Short-time arc welding system and associated method |
| 01/02/2004 | EP1372896A1 An arc welding method |
| 01/02/2004 | EP1233844B1 Method for transmitting data and/or synchronizing at least two welding devices |
| 01/02/2004 | EP1144151B1 Remote regulation unit for a welding apparatus or a power source |
| 01/01/2004 | US20040000539 Work welding method |
| 01/01/2004 | US20040000538 Plasma arc torch tip |
| 01/01/2004 | US20040000498 Welding wire drum and unitized package for same |
| 01/01/2004 | US20040000043 Portable boring and welding machine |
| 12/31/2003 | WO2004000499A1 A pail pack and a welding wire package using it |
| 12/31/2003 | WO2004000498A2 Electric arc welding equipment with improved electro-magnetic compatibility |
| 12/31/2003 | CN2595511Y 气动接触式焊缝自动跟踪器 Pneumatic contact seam tracking device |
| 12/31/2003 | CN2595510Y Automatic welding system for vibrative wheel spoke plate ring welding seam of road roller |
| 12/31/2003 | CN2595509Y Automatic welder for lamp frame |