| Patents for B23K 9 - Arc welding or cutting (32,679) |
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| 05/16/2013 | US20130119038 Short arc welding system |
| 05/16/2013 | US20130119037 Systems and methods for utilizing welder power source data |
| 05/16/2013 | US20130119036 Systems and methods for associating data to a welder power source |
| 05/16/2013 | US20130119035 Welding Assembly and Method |
| 05/16/2013 | US20130119033 Mobile welding system and method |
| 05/16/2013 | US20130119032 System and method for welding materials of different conductivity |
| 05/16/2013 | CA2855817A1 Gmaw manual/robotic arc welding mig gun with connector for conductor tube |
| 05/16/2013 | CA2855816A1 Gas diffuser for gmaw manual/robotic arc welding mig apparatus ; arc welding apparatus and method with such gas diffusor |
| 05/16/2013 | CA2855814A1 Alignment/centering device for conductor tube for use in a gmaw manual/robotic arc welding mig gun ; corresponding arc welding apparatuses |
| 05/16/2013 | CA2855811A1 Hollow contact tip-diffuser for gmaw manual/robotic arc welding mig guns with at least one slot extending from te exterior portion to an internal cavity : arc welding apparatus with such contact tip-diffuser |
| 05/16/2013 | CA2854673A1 Hold and cool process for superalloy joining |
| 05/16/2013 | CA2854515A1 Hybrid pulsed - short circuit welding systems and methods with two waveform generators |
| 05/16/2013 | CA2854472A1 Wire feeding systems and devices |
| 05/15/2013 | EP2590775A2 Method for inspecting the quality of a solder joint |
| 05/15/2013 | EP2590774A1 Weld bead feature communication systems and devices |
| 05/15/2013 | EP2590773A2 Process and apparatus for applying layers of material to a workpiece made of tial |
| 05/15/2013 | EP2590772A1 Mig/mag welding of steel to carbon with rotary arc and gaseous mixture of ar/he/o2 |
| 05/15/2013 | CN202934215U Improved automatic submerged arc welding device for collecting box short pipe joint fillet welds |
| 05/15/2013 | CN202934214U Repairing welding device of cavity inner welded seams |
| 05/15/2013 | CN202934213U Welding seam tracking mechanism of internal seam welding machine |
| 05/15/2013 | CN202934212U Safe and energy-saving welding machine frame |
| 05/15/2013 | CN202934211U Self-adaption intermediate frequency welding control cabinet |
| 05/15/2013 | CN202934210U Integrated intermediate frequency welding control system |
| 05/15/2013 | CN202934209U Electric welding machine with power socket |
| 05/15/2013 | CN202934208U Electric welding machine with temperature control fan device |
| 05/15/2013 | CN1846923B Single-phase energy-saving DC electric welder |
| 05/15/2013 | CN103108987A Thermal coating method |
| 05/15/2013 | CN103103447A Production method of L360MCS H2S corrosion-resistant longitudinal submerged arc welding pipe |
| 05/15/2013 | CN103100804A Low hexavalent chromium 316 austenitic stainless steel metal core welding wire and preparation method thereof |
| 05/15/2013 | CN103100787A Bolt welding system and welding method for bolt welding |
| 05/15/2013 | CN103100786A Process hub disk gas protection device in welding of titanium impeller |
| 05/15/2013 | CN103100785A Digitization inversion arc welding machine output pole short circuit automatic protection system |
| 05/15/2013 | CN103100784A Portable arc welding machine |
| 05/15/2013 | CN103100783A Double arc hybrid welding power supply device |
| 05/15/2013 | CN102430846B Bent conducting nozzle type twin-wire narrow-gap MIG/MAG (metal inert gas/metal active gas) welding torch |
| 05/15/2013 | CN102284774B Welding insulation tool |
| 05/15/2013 | CN102275029B Rocking-arc narrow-gap vertical gas metal arc welding method |
| 05/15/2013 | CN102198558B Automatic laser tracking welding method of hollow stationary blade of steam turbine |
| 05/15/2013 | CN101966630B Material and method for submerged arc welding of 9% Ni steel |
| 05/14/2013 | US8440936 Welding power supply |
| 05/14/2013 | US8440935 Automatic welding equipment |
| 05/14/2013 | US8440934 Arc start control method |
| 05/14/2013 | US8440931 Electrode for electrical-discharge surface treatment and method of manufacturing the same |
| 05/14/2013 | US8438983 Waste treatment process and apparatus |
| 05/14/2013 | CA2694573C Turbine rotor blade repair method |
| 05/14/2013 | CA2682998C Improved servicing arrangement for a portable air compressor/generator |
| 05/14/2013 | CA2386662C System and method for facilitating welding system diagnostics |
| 05/10/2013 | WO2013066745A1 Contact tip with contoured bore having first part with a constant diameter and a second part with continuously increasing in diameter |
| 05/10/2013 | WO2013066467A1 Grooved nuclear fuel assembly component insert |
| 05/10/2013 | WO2013065521A1 Welding material for ni-based heat-resistant alloys, and welded metal and melded joint each using same |
| 05/10/2013 | WO2013064618A1 Fastener for welding having a shank and a flange with projections, joining method and joining connection using such fastener |
| 05/10/2013 | WO2013063882A1 Processing method for welding lug plate on cylinder body of central cylinder in horizontal preheater |
| 05/10/2013 | WO2013012746A3 Stud welding system, consumables, and method |
| 05/10/2013 | DE202012100409U1 Drahtvorschubrolle Wire feed roller |
| 05/09/2013 | US20130112677 Wire feeding systems and devices |
| 05/09/2013 | US20130112676 Hybrid pulsed-short circuit welding regime |
| 05/09/2013 | US20130112675 Apparatus and method for short circuit welding with ac waveform |
| 05/09/2013 | US20130112674 Short arc welding system |
| 05/09/2013 | US20130112673 Use of mobile communications devices as user interface for welding equipment and systems |
| 05/09/2013 | US20130112670 Heat treatment apparatus |
| 05/09/2013 | US20130112669 Heat treatment apparatus |
| 05/09/2013 | US20130112663 Method For Arc-Welding Aluminum-Coated Metal Parts Using Oxidizing Gas |
| 05/09/2013 | US20130112662 MIG/MAG Welding of Carbon Steel with Rotating Arc and Ar/He/O2 Gas Mixture |
| 05/09/2013 | US20130112661 Rapid change mig nozzle configurations and related methods |
| 05/09/2013 | US20130112660 Welding torch with gas flow control |
| 05/08/2013 | EP2589455A1 Tool for and method of joining material layers with penetration and welding devices |
| 05/08/2013 | EP2589454A1 Control unit for a welding device, welding torch with an interface, connection means and welding apparatus with such components |
| 05/08/2013 | DE102011117779A1 Befestigungsverfahren, Befestigungselement und Befestigungsanordnung Method of attachment fastener and fastener assembly |
| 05/08/2013 | DE102011085818A1 Gesteinsmeißel und Verfahren zur Herstellung eines Gesteinsmeißels A rock bit and method for manufacturing a rock bit |
| 05/08/2013 | DE102011055044A1 Befestigungselement zum Anschweißen, Fügeverfahren und Fügeverbindung Fastener for welding, joining methods and joining connection |
| 05/08/2013 | CN202923281U Iron picture producing equipment by taking permanent magnet sucking disk for fixing |
| 05/08/2013 | CN202922148U Welding pad roller for spiral submerged-arc welding former |
| 05/08/2013 | CN202922141U Automatic welding device of steel cranked link chain |
| 05/08/2013 | CN202922117U Three level-reduction roller carrier |
| 05/08/2013 | CN202922102U Improved structure of carbon dioxide gas shielded welding of barrel-shaped shell and connector |
| 05/08/2013 | CN202922088U Arc welding gun calibrating device of automobile seat framework robot |
| 05/08/2013 | CN202922087U Argon protection device for stainless steel welded tube |
| 05/08/2013 | CN202922086U Automatic argon arc surfacing device |
| 05/08/2013 | CN202922085U Submerged-arc welding and electroslag welding dual-use welder |
| 05/08/2013 | CN202922084U Iron picture making apparatus fixed by permanent magnet |
| 05/08/2013 | CN202922083U Welding joint numerical control argon arc automatic welding machine for longitudinal sections of titanium elbows with large and medium diameters |
| 05/08/2013 | CN202922082U Argon arc welding support device |
| 05/08/2013 | CN202922081U Narrow-gap wire feeder for double wire welding |
| 05/08/2013 | CN202922080U Intelligent identification cell polarity circuit of charge electric welding machine |
| 05/08/2013 | CN202922079U Four-transformer series parallel circuit structure of inverter welding machine |
| 05/08/2013 | CN202922078U Multi-transformer series parallel circuit structure of inverter welding machine |
| 05/08/2013 | CN202922077U Double wire welding manipulator control system |
| 05/08/2013 | CN202922076U Control system of single-wire welding operating machine |
| 05/08/2013 | CN202922075U Welding arc striking device of cantilever welder |
| 05/08/2013 | CN202922074U Spark gap installation fixture and high frequency arc striking circuit using the same |
| 05/08/2013 | CN202922073U Electric welding machine with modularized circuit structure |
| 05/08/2013 | CN202922072U Digital inverter welding machine and control operation system thereof |
| 05/08/2013 | CN202922071U Novel digitalized inverter welding machine |
| 05/08/2013 | CN202922070U Welding robot workstation |
| 05/08/2013 | CN103097069A Welding or cutting torch with forced air cooling |
| 05/08/2013 | CN103089794A Wear resistant shaft |
| 05/08/2013 | CN103084770A Installation method of shunt module cabinet body upper support frame piece and positioning tool for installation |
| 05/08/2013 | CN103084752A High-strength high-tenacity submerged-arc welding wire for X100 pipeline steel |
| 05/08/2013 | CN103084718A Welding method for 10CrMo9-10 steel |
| 05/08/2013 | CN103084717A Submerged-arc welding method for 12Ni14 steel |