| Patents for B23K 9 - Arc welding or cutting (32,679) |
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| 12/05/2002 | WO2002096590A1 Highly ductile reduced imperfection weld for ductile iron and method for producing same |
| 12/05/2002 | WO2002032610A8 Method for the control and/or regulation of a welding process |
| 12/05/2002 | US20020179583 Highly ductile reduced imperfection weld for ductile iron and method for producing same |
| 12/05/2002 | US20020179578 Method of coating an emissive element |
| 12/05/2002 | DE10125417A1 Coating support comprises feeding coating material to tool head, and melting on support before applying coating |
| 12/04/2002 | EP1263268A2 Electrode interface bonding |
| 12/04/2002 | EP1262847A1 Robot controller |
| 12/04/2002 | EP1262273A2 Method of coating an emissive element |
| 12/04/2002 | CN2523549Y Energy saving electric welders |
| 12/04/2002 | CN2523548Y Hand-held welding gun switch |
| 12/04/2002 | CN2523547Y Paint layer breaking spor welding head |
| 12/04/2002 | CN2523546Y Triggering button of electrode holders and accessories |
| 12/04/2002 | CN2523545Y All weather solar energy storing screw column multifunctional welder |
| 12/04/2002 | CN1383463A Method and system for welding railroad rails |
| 12/03/2002 | US6489592 Tandem electrode welder and method of welding with two electrodes |
| 12/03/2002 | US6489591 Cooling air circuits for welding machine |
| 11/28/2002 | WO2002095323A1 System and method for facilitating welding system diagnostics |
| 11/28/2002 | WO2002094494A1 Shielding gas mixture for mig brazing |
| 11/28/2002 | WO2002094493A1 A device in the feeding of welding wire |
| 11/28/2002 | US20020175201 Device for the positioning of an operating member, and a welding apparatus using the same |
| 11/28/2002 | US20020175150 Welding apparatus and method for welding overlapping coated sheets |
| 11/28/2002 | US20020175148 Process for producing a welded joint |
| 11/28/2002 | US20020174914 Barrier coatings |
| 11/28/2002 | US20020174540 Method of manufacturing an article |
| 11/28/2002 | DE10204445A1 Verfahren zum Schweißen eines Achsgehäuses A method of welding an axle housing |
| 11/28/2002 | DE10125830A1 Verfahren zur Herstellung einer Schweißverbindung A process for producing a welded joint |
| 11/28/2002 | DE10102444A1 Fixing of steel bolts onto automobile body panel uses welding of intermediate structure |
| 11/28/2002 | CA2446138A1 Shielding gas mixture for mig brazing |
| 11/27/2002 | EP1260301A2 Welding connection manufacturing method |
| 11/27/2002 | EP1260300A2 A method of manufacturing an article |
| 11/27/2002 | EP1259675A1 Method and system for welding railroad rails |
| 11/27/2002 | EP1259352A1 Process for welding duplex steel |
| 11/27/2002 | EP1259351A1 Stud welding head |
| 11/27/2002 | CN2523111Y Alternating-current generation inverting-arc welding two-purpose machine |
| 11/27/2002 | CN2522216Y Back-lining formation device of single-side hidden arc welding |
| 11/27/2002 | CN2522215Y Argon arc welding gun |
| 11/27/2002 | CN2522214Y Linear array charge coupler vision sensor for automatic tracing welding seam |
| 11/27/2002 | CN2522213Y Multifunction electric arc welder |
| 11/27/2002 | CN2522212Y AC. electric arc welder |
| 11/27/2002 | CN2522211Y 电弧焊机 Arc welder |
| 11/27/2002 | CN1094808C High-temp. antiwear surfacing welding electrode |
| 11/26/2002 | US6486439 System and method providing automated welding information exchange and replacement part order generation |
| 11/26/2002 | US6486438 Automated welding device for the buildup of material |
| 11/26/2002 | US6484964 Welding wire dereeler |
| 11/26/2002 | US6484540 Method for welding a quartz glass tube for use as an optical fiber preform |
| 11/24/2002 | CA2386662A1 System and method for facilitating welding system diagnostics |
| 11/21/2002 | WO2002092271A1 Method for monitoring a welding process during the welding of studs and device for carrying out said method |
| 11/21/2002 | US20020172587 Method for welding together two parts which are exposed to different temperatures, and turbomachine produced using a method of this type |
| 11/21/2002 | US20020170899 Welding stability assessment apparatus for pulsed arc welding |
| 11/21/2002 | US20020170884 Rail welding apparatus incorporating rail restraining device, weld containment device, and weld delivery unit |
| 11/21/2002 | DE10124088A1 Process for monitoring the welding process during stud welding comprises immersing a part to be welded by moving the part onto a workpiece into a melt, measuring a physical parameter and comparing with a theoretical progression |
| 11/21/2002 | DE10123028A1 Verfahren und Vorrichtung zur Aufbereitung abgenutzter Druckguß-Füllkammern Method and apparatus for treatment of worn die-filling chambers |
| 11/20/2002 | EP1258311A1 Method for calculating shape of bead of welded part |
| 11/20/2002 | EP1257382A1 Method for positioning a welding bolt and bolt welding head |
| 11/20/2002 | EP1257381A1 Method for welding a bolt onto a workpiece and a bolt-welding device |
| 11/20/2002 | EP1257380A2 Wire feeder and connector unit |
| 11/20/2002 | EP1021689A4 Improved process for liquefaction of natural gas |
| 11/20/2002 | CN2520987Y 自动点焊设备 Automatic spot welding equipment |
| 11/20/2002 | CN2520986Y Clamp device for automatic dot welding equipment |
| 11/20/2002 | CN2520985Y Automatic spot welding equipment |
| 11/20/2002 | CN1380842A Method of controlling arc welding process and welder using same |
| 11/20/2002 | CN1380158A Adaptive control method of welding torch height in welding autotracking system and its equipment |
| 11/20/2002 | CN1380157A System and method for controlling electric-arc welding machine |
| 11/20/2002 | CN1380156A Power supply system for arc welding |
| 11/19/2002 | US6483687 Power supply apparatus |
| 11/19/2002 | US6483077 Method and apparatus for initiating, directing and constricting electrical discharge arcs |
| 11/19/2002 | US6483070 Electrode component thermal bonding |
| 11/14/2002 | WO2002091521A2 Strain relief mechanism for a plasma arc torch |
| 11/14/2002 | WO2002090740A1 Power box |
| 11/14/2002 | WO2002090035A1 Synchronous robot welding assembly |
| 11/14/2002 | WO2002090034A1 Central connector or central guide housing for a bundle of tubes in particular for a welding robot |
| 11/14/2002 | WO2002090033A1 Mig brazing power source |
| 11/14/2002 | WO2002066195A3 Welding device, welding system and method for controlling and/or regulating the quantity of gas to be supplied to a welding process |
| 11/14/2002 | US20020168937 System and method to facilitate wireless communication in a welding environment |
| 11/14/2002 | US20020168285 Ductility, oxidation resistance and wear resistance and thus represents; material for the blade components of gas turbine engine |
| 11/14/2002 | US20020166851 Portable welder |
| 11/14/2002 | US20020166850 Automatic detection of robot type |
| 11/14/2002 | US20020166849 Integrated welding control and power supply using phased control power technology |
| 11/14/2002 | DE10218297A1 Protective gas containing helium for multi-wire welding or soldering, including tandem welding, of metal, e.g. low-alloy or high-alloy steel or aluminum in vehicle, car, rail, machine or container construction |
| 11/14/2002 | CA2446298A1 Strain relief mechanism for a plasma arc torch |
| 11/14/2002 | CA2446077A1 Power box |
| 11/13/2002 | EP1256411A2 Welded joints in high strength, heat resistant steels, and welding method for the same |
| 11/13/2002 | EP1256410A2 Shielding gas for welding with two electrodes |
| 11/13/2002 | EP1256402A2 Process and device for the treatment of worn filling chambers during pressure casting |
| 11/13/2002 | EP1181115B1 Method for producing a device for storing solids, liquids and/or gases, especially a container for storing food, and device for carrying out a production method of this type |
| 11/13/2002 | CN1378895A Movable integrated AC-DC welder |
| 11/12/2002 | US6479795 Portable welding wire feeder and housing |
| 11/12/2002 | US6479794 Engine driven welding power supply with dig circuit |
| 11/12/2002 | US6479793 Method for controlling a welding apparatus and corresponding control device |
| 11/12/2002 | US6479792 Welding machine, system and method therefor |
| 11/12/2002 | US6479791 Dynamic voltage sensing with failure indication |
| 11/12/2002 | US6479785 Device for plasma incision of mater with a specifically tuned radiofrequencty electromagnetic field generator |
| 11/12/2002 | US6478843 Anti-adherent coating and method for the production thereof |
| 11/07/2002 | WO2002088615A1 A lining device for a plate heat exchanger |
| 11/07/2002 | WO2002087815A1 Device and method for identifying defects during the feeding of a welding rod |
| 11/07/2002 | US20020165621 Method of protecting data stored in a memory of welding controller |
| 11/07/2002 | US20020163196 Power box |
| 11/07/2002 | US20020162826 Strain relief mechanism for a plasma arc torch |
| 11/07/2002 | US20020162219 Method for manufacturing cylinder block for internal combustion engine |
| 11/07/2002 | DE10132117C1 Tool holder used in a handling device, especially an industrial robot, for coupling a welding burner or cutting burner has holding units that can be adjusted relative to each other against the initial tension of spring elements |