| Patents for B23K 9 - Arc welding or cutting (32,679) |
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| 04/11/2007 | CN2887515Y Weld machine fixer |
| 04/11/2007 | CN2887514Y Pressure steel pipe welding structure for hydropower station |
| 04/11/2007 | CN2887510Y Wire feeder of welding machine |
| 04/11/2007 | CN2887509Y Power-saving protector and controller for electric welder |
| 04/11/2007 | CN1946876A Hardfacing ferroalloy materials |
| 04/11/2007 | CN1943969A Electromagnetic impact device for controlling welding heat cracking and deformation |
| 04/11/2007 | CN1943968A 振动焊接技术 Vibration Welding Technology |
| 04/11/2007 | CN1943967A Method for producing composite steel billet |
| 04/11/2007 | CN1943966A Method for mixed gas bottoming welding |
| 04/11/2007 | CN1943964A Alloy tubular wire for tube mould submerged-arc pile-up welding |
| 04/11/2007 | CN1943963A Welding repair method for specific steel and its welding wire |
| 04/11/2007 | CN1943959A Laser-electric arc composite processing method |
| 04/11/2007 | CN1943952A Voltage-frequency conversion method for melting pole pulse argon arc welding machine |
| 04/10/2007 | US7202442 Cable arrangement for robot arm, and industrial robot utilizing the same |
| 04/10/2007 | US7202440 Dual mode plasma arc torch |
| 04/05/2007 | US20070075064 Welding apparatus |
| 04/05/2007 | US20070075053 Inductively-driven plasma light source |
| 04/05/2007 | US20070075052 Metal oxide nanoparticles and process for producing the same |
| 04/05/2007 | US20070075051 Plasmas and methods of using them |
| 04/05/2007 | DE102006038116A1 Abriebwiderstandsfähige Schweißbeschichtung Abrasion Resistant Welding Coating |
| 04/04/2007 | EP1769880A1 Welded portion visualizing method and device |
| 04/04/2007 | EP1458491B1 Device and method for treating wire material |
| 04/04/2007 | CN2885480Y Alarming device for protecting arc welding machine |
| 04/04/2007 | CN2885479Y Walking type large scale tube welding machine |
| 04/04/2007 | CN1942467A 2, 4, 6-substituted pyridyl derivative compounds useful as beta-secretase inhibitors for the treatment of Alzheimer's disease |
| 04/04/2007 | CN1942280A 焊接机 Welding machine |
| 04/04/2007 | CN1942279A Consumable electrode arc-welding machine |
| 04/04/2007 | CN1939648A Flux-cored wire for gas shielded arc welding |
| 04/04/2007 | CN1939634A TIG welding/brazing method with liquid bridge metal transfer |
| 04/04/2007 | CN1939633A Arc welding lamp |
| 04/04/2007 | CN1308111C Automatic welding-torch for ultra narrow gap and consumable electrode under gas coverage, and preparation method |
| 04/03/2007 | US7199331 Backup control for welding-type device remote control and method of use |
| 04/03/2007 | US7198152 Welding wire container with ribbed walls and mating retainer ring |
| 03/29/2007 | WO2007033916A1 Pollutant-reducing protective gas mixture for the mag welding of unalloyed or low-alloyed steels |
| 03/29/2007 | WO2006041980A3 Plasma arc collimator design and construction |
| 03/29/2007 | US20070068912 Ergonomic handle attachment with adjustment feature |
| 03/29/2007 | US20070068911 Device and method for drying electrode coating |
| 03/29/2007 | US20070068910 Arc welding robot |
| 03/29/2007 | US20070068909 Microwave generator and apparatus using the same |
| 03/29/2007 | US20070068890 Bottle, in particular baby's bottle and production method therefor |
| 03/29/2007 | DE19713732B4 Vorrichtung zum Wasserausschluss für Wärmebearbeitung unter Wasser Apparatus for water exclusion for heat processing under water |
| 03/29/2007 | DE102005044757A1 Schadstoffreduzierendes Schutzgasgemisch zum MAG-Schweißen unlegierter oder niedrig legierter Stähle Schadstoffreduzierendes shielding gas mixture for MAG welding of carbon or low-alloy steels |
| 03/28/2007 | EP1767307A1 Arc welding control device |
| 03/28/2007 | EP1767306A1 Arc welding robot |
| 03/28/2007 | EP1767305A1 Arc welding robot |
| 03/28/2007 | EP1765541A2 Reducing plasma ignition pressure |
| 03/28/2007 | EP1765540A2 Apparatus and method for fast arc extinction with early shunting of arc current in plasma |
| 03/28/2007 | EP1644154B1 Welding torch with a drive unit and a wire buffer store |
| 03/28/2007 | CN2882881Y Special wagon car of a.c. welder |
| 03/28/2007 | CN2882875Y Portable electric welder |
| 03/28/2007 | CN1938119A Device and method for transporting a welding rod |
| 03/28/2007 | CN1935444A Intersecting line welding robot |
| 03/28/2007 | CN1935443A Solid wire for gas shielded arc welding |
| 03/28/2007 | CN1935439A Torch for arc welding gun |
| 03/28/2007 | CN1935438A P92 steel welding process |
| 03/28/2007 | CN1935437A Bending weld seam tracking method based on CCD |
| 03/27/2007 | US7196285 Structure for managing umbilical member of welding torch in arc welding robot |
| 03/27/2007 | US7196284 Welding gun having rotational swivel coupling |
| 03/27/2007 | US7196283 Plasma reactor overhead source power electrode with low arcing tendency, cylindrical gas outlets and shaped surface |
| 03/22/2007 | WO2007033185A2 Stud welding apparatus with composite cable |
| 03/22/2007 | WO2007032734A1 Control method for mig/mag-welding and welding equipment applying this method |
| 03/22/2007 | WO2007032176A1 Welding method and welding apparatus |
| 03/22/2007 | WO2007031806A1 Connector for connecting welding torch |
| 03/22/2007 | WO2007031288A1 Method for producing a weld on a wall of an article by partially melting the material of the welding bead and/or of the material of the adjoining walls |
| 03/22/2007 | US20070062922 Torch for arc welding gun |
| 03/22/2007 | US20070062039 Rim disk assembling device for full face wheel for vehicle |
| 03/22/2007 | DE19625886B4 Elektrische Schweißvorrichtung und Verfahren zum Aufschweißen eines Befestigungselementes Electrical welding apparatus and method for welding a fastening element |
| 03/22/2007 | DE102005045009A1 Melt welding method of connecting at least two axially symmetrical components in which sections of wells seams are formed produces at least one connection with at least four seams |
| 03/22/2007 | CA2622201A1 Stud welding apparatus with composite cable |
| 03/22/2007 | CA2622134A1 Control method for mig/mag-welding and welding equipment applying this method |
| 03/21/2007 | EP1764179A2 Contact tip with a flange; Insulated protective sleeve; Metal nozzle with gripping means; Torch for arc welding with a wire with such contact tip, insulating protective sleeve and metal nozzle |
| 03/21/2007 | EP1712021A4 Floating liner |
| 03/21/2007 | EP1040890B1 Powder material for powder plasma overlaying and powder plasma overlaying metal |
| 03/21/2007 | CN2880349Y Conducting nozzle |
| 03/21/2007 | CN2880348Y Pipe plate automatic MIG welder diamter changing body expanding mechanism |
| 03/21/2007 | CN2880347Y Double-tube inversed impact switch circuit in reversed changing welder |
| 03/21/2007 | CN2880346Y Guide plate auto-welding device |
| 03/21/2007 | CN2880345Y Cleaning device of metallized film coiler |
| 03/21/2007 | CN1932082A Fast laser depositing process of preparing antinwear heat resistant composite coating on surface of crystallizer |
| 03/21/2007 | CN1931502A Double-wire submerged arc welding semi-gantry |
| 03/21/2007 | CN1931501A Gas shield arc welding method and steel wire for the same |
| 03/21/2007 | CN1931500A CO2 gas protected single-sided welding and double-sided forming process |
| 03/21/2007 | CN1931499A Necking detection control method for melting electrode arc welding |
| 03/21/2007 | CN1306564C Method of manufacturing semiconductor device |
| 03/21/2007 | CN1306127C A welded joint construction for a steel pipe column |
| 03/21/2007 | CN1305636C Flux cored wire for gas shield arc welding |
| 03/21/2007 | CN1305629C Consumable electrode automatic welding gun |
| 03/21/2007 | CN1305628C Scanning welding torch |
| 03/21/2007 | CN1305627C Bi-number signal processor control system of submerged arc welding machine |
| 03/20/2007 | US7194447 System and method for processing welding data |
| 03/20/2007 | US7193501 Enclosure system allowing for hot work within the vicinity of flammable and combustible material |
| 03/20/2007 | US7193177 Method of metallurgically bonding articles and article therefor |
| 03/20/2007 | US7193176 Safety isolation of arc welding equipment |
| 03/20/2007 | US7191968 System for handling welding wire and method of handling welding wire using the system |
| 03/20/2007 | CA2185996C Method for mitigating residual stresses in welded metal components using high torch travel speeds |
| 03/15/2007 | WO2007030720A1 Welding torch having nozzle assembly with independently removable components |
| 03/15/2007 | WO2007029033A1 Method and apparatus of controlling an electric arc welding operation by adjusting a plurality of welding parameters through the monitoring of the concentration of plurality of fume components |
| 03/15/2007 | WO2007028990A1 Manufacture of hardfaced rollers and plates |
| 03/15/2007 | WO2007028858A1 Method and apparatus for short- arc welding |
| 03/15/2007 | WO2007028854A1 Method and apparatus for welding |