| Patents for B23K 9 - Arc welding or cutting (32,679) |
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| 03/20/2013 | CN202804444U End tab assembly made of copper alloy |
| 03/20/2013 | CN202804443U Electric welding machine arc-ignition apparatus |
| 03/20/2013 | CN202804442U Arc strike plate pair made of copper alloy and provided with elastic connecting piece |
| 03/20/2013 | CN202804441U End tab made of copper alloy |
| 03/20/2013 | CN202804440U Cylindrical surface automatic bead weld device |
| 03/20/2013 | CN202804439U Machine tool for build-up welding of continuous casting roller |
| 03/20/2013 | CN202804438U Self-propelled mold machine with straight welding track |
| 03/20/2013 | CN202804437U Robot automation welding set of hollow cavity revolved body interior weld joint |
| 03/20/2013 | CN202804436U Circular tube welding device |
| 03/20/2013 | CN202804435U Robot welding system for iron tower feet |
| 03/20/2013 | CN102986305A Failure event detection in a plasma arc torch |
| 03/20/2013 | CN102985212A Heat input control for welding systems |
| 03/20/2013 | CN102985211A Method for inspecting the quality of a solder joint |
| 03/20/2013 | CN102985210A Weld bead feature communication systems and devices |
| 03/20/2013 | CN102985209A Method for arc-welding aluminum-coated metal parts using oxidizing gas |
| 03/20/2013 | CN102985208A MIG/MAG welding of steel to carbon with rotary arc and gaseous mixture of Ar/He/O2 |
| 03/20/2013 | CN102978860A Barrel connecting tube of dyeing machine and welding method of barrel connecting tube |
| 03/20/2013 | CN102974971A Hydrogen fluoride rotary furnace body butt welding method |
| 03/20/2013 | CN102974958A Welding rod matched with steel for hot galvanizing pot |
| 03/20/2013 | CN102974929A Protection type welding gun |
| 03/20/2013 | CN102974928A Preparation method for magnetron welding deposition forming layer of aviation aluminum alloy surface |
| 03/20/2013 | CN102974927A Welding method for lengthening H-shaped steel of railway freight platform wagon chassis |
| 03/20/2013 | CN102974926A Tungsten inert gas (TIG) welding method of core shift of rocket engine jet pipe |
| 03/20/2013 | CN102974925A Method for optimizing aluminum/steel metal inert-gas (MIG) soldered joint through tungsten inert gas (TIG) voltaic arc cooperating with heating |
| 03/20/2013 | CN102974924A Novel automatic argon arc welding machine |
| 03/20/2013 | CN102974923A Special automatic welding machine |
| 03/20/2013 | CN102974922A Wire feeder used for welding wire manufacturing |
| 03/20/2013 | CN102974921A Novel wire-feed head of automatic argon arc welding machine |
| 03/20/2013 | CN102974920A Special vertical electro-gas welding device |
| 03/20/2013 | CN102974919A Energy-saving overheat protection device of electric welder |
| 03/20/2013 | CN102974918A Multi-spectral spectroscopic photography-based visual monitoring system |
| 03/20/2013 | CN102974917A Method of gas turbine combustion chamber stellite alloy bead weld |
| 03/20/2013 | CN102974916A High-pressure (HP) series grinding roller open arc surfacing anti-dropping welding method |
| 03/20/2013 | CN102974915A Movable type vertical electro-gas welding special equipment based on three-dimensional adjusting device |
| 03/20/2013 | CN102974914A Circular seam welding machine for corrugated pipes |
| 03/20/2013 | CN102974913A Special longitudinal seam inside welding machine for stainless steel and composite steel welded pipes and use and using method of special longitudinal seam inside welding machine |
| 03/20/2013 | CN102489847B Automatic paraxial powder-feeding welding gun for alloy powder filling argon tungsten-arc welding |
| 03/20/2013 | CN102310119B Manufacturing method of X65 pipeline steel longitudinal submerged arc welded pipe for undersea use |
| 03/20/2013 | CN102271861B Weld structure having brittle fracture arresting characterstics |
| 03/20/2013 | CN102179606B Welding process for 1,000MPa level non-quenched and tempered high-strength steel |
| 03/20/2013 | CN102166684B Heat dissipation device for miniature inverter type direct current (DC) electric welding machine |
| 03/20/2013 | CN102151949B Method and device for bidirectional automatic tracking by argon arc welding arc oscillation of tungsten electrode |
| 03/20/2013 | CN102149501B Consumable electrode arc welding method and consumable electrode arc welding device |
| 03/20/2013 | CN102059436B Protection device for gas-protective welding |
| 03/20/2013 | CN101965250B 机器人系统 Robot System |
| 03/19/2013 | US8399804 Method for manufacturing prismatic battery, and laser welding jig and laser welding device for manufacturing the same |
| 03/19/2013 | US8399792 Welding device and method |
| 03/19/2013 | US8397976 Method for cohesively bonding metal to a non-metallic substrate using capacitors |
| 03/14/2013 | WO2013034564A1 Stud welding method and apparatus for welding a component to a surface of a workpiece with varying general magnetic field angle |
| 03/14/2013 | WO2013033849A1 Feeding device for a welding wire |
| 03/14/2013 | WO2012099781A9 Assembly for assisting the removal from storage and transfer of wire |
| 03/14/2013 | US20130062327 Two-stage switch-mode power supply for drawn-arc stud welding |
| 03/14/2013 | DE102011113308A1 Bolzenschweißverfahren und -vorrichtung Stud welding method and apparatus |
| 03/14/2013 | DE102011082382A1 Joining two workpieces by adopting electric arc welding process, comprises arranging a front side of a first workpiece at an joint angle to a second workpiece, applying a welding pool limiting means on a joint region of the two workpieces |
| 03/14/2013 | DE102011053596A1 Schweißbolzen und Fügeanordnung zum ausgerichteten Fügen von Bauteilen Welding and joining bolt assembly for joining components aligned |
| 03/13/2013 | EP2567776A1 Ultra high-strength welded joint and method for producing same |
| 03/13/2013 | EP2566649A1 Welding system and method using arc welding machines and laser beam source |
| 03/13/2013 | CN202780200U Digital machine plasma cutter |
| 03/13/2013 | CN202780198U Plasma cutting machine capable of outputting arc strike signals |
| 03/13/2013 | CN202780197U Welding platform without back chipping for welded H-shaped steel web plate and wing plate |
| 03/13/2013 | CN202780196U Welding flux recovery and delivery all-in-one machine |
| 03/13/2013 | CN202780195U Open arc welding arc cover for repairing wear-resistant parts |
| 03/13/2013 | CN202780194U Deep groove protective gas nozzle for one side welding two-sided forming root welding |
| 03/13/2013 | CN202780193U Small groove welding auxiliary device |
| 03/13/2013 | CN202780192U Protection nozzle for carbon dioxide welding gun |
| 03/13/2013 | CN202780191U Conductive nozzle connecting rod for carbon dioxide welding gun |
| 03/13/2013 | CN202780190U Microcomputer automatic welder hart communicator |
| 03/13/2013 | CN202780189U Carbon dioxide gas protecting type inverter welding machine |
| 03/13/2013 | CN202780188U Automatic welding machine for cylindrical tank body |
| 03/13/2013 | CN202780187U Suspension welding machine |
| 03/13/2013 | CN202780186U Anti-fall steel core |
| 03/13/2013 | CN202780185U Mobile device for supporting facilities of CO2 gas-shielded welding |
| 03/13/2013 | CN202780184U Cantilever infrared-positioning welding device |
| 03/13/2013 | CN202780183U Flange plate screw holes plugging device |
| 03/13/2013 | CN202780182U Gas shielded semi-automatic welding machine |
| 03/13/2013 | CN202780181U Wire feeder for repairing wear-resistant parts |
| 03/13/2013 | CN202780180U Base structure of submerged arc welding machine |
| 03/13/2013 | CN202780179U Overcurrent protection circuit of main circuit of inverter welding machine |
| 03/13/2013 | CN202780178U Welding voltage feedback system independent on length of welding cable |
| 03/13/2013 | CN202780177U Electric shock-preventing energy-saving device of inverter welding machine |
| 03/13/2013 | CN202780176U Voltage and current display device of electric welding machine |
| 03/13/2013 | CN202780175U Full-automatic wireless remote control system for welding operation machine |
| 03/13/2013 | CN202780174U Manual metal-arc welding device utilizing pulse currents |
| 03/13/2013 | CN202780173U Spherical surface structure overlaying device |
| 03/13/2013 | CN202780172U Combined type welding machine tool |
| 03/13/2013 | CN202780171U Portable multifunctional field operation electric welding machine |
| 03/13/2013 | CN202780170U Dual-use welding equipment |
| 03/13/2013 | CN102971106A Welding parameter control |
| 03/13/2013 | CN102971105A Systems and methods for statistically analyzing welding operations |
| 03/13/2013 | CN102971104A Apparatus for connecting an insert in a steam generator tube with a material bond, comprising a welding wire nozzle arranged eccentrically with respect to the centre axis of the torch tube |
| 03/13/2013 | CN102971103A Method for arc-welding aluminum-coated metal parts using an inert gas containing nitrogen |
| 03/13/2013 | CN102966516A Connecting structure for compressor accumulator |
| 03/13/2013 | CN102962847A Robot |
| 03/13/2013 | CN102962644A Preparation method of thin roller breaking barrel of wear-resistant crusher |
| 03/13/2013 | CN102962633A Assembling technology of liquid storage device and compressor |
| 03/13/2013 | CN102962632A Connection method for air inlet pipe of compressor and compressor |
| 03/13/2013 | CN102962631A Assembling method for liquid storage device and compressor |
| 03/13/2013 | CN102962625A Method for removing slag in submerged arc welding of thick steel plate |
| 03/13/2013 | CN102962614A Semi-automatic welding system for flange of transformer tank cover |
| 03/13/2013 | CN102962598A Active coating welding wire for carbon dioxide gas arc welding and preparation method thereof |