Patents for B23K 9 - Arc welding or cutting (32,679)
11/2003
11/18/2003US6649858 Multi-application welding system and method
11/18/2003US6648141 Packaging for containing and dispensing large quantities of wire
11/13/2003WO2003092949A1 Method and apparatus for splicing tubular heater sections
11/13/2003US20030209530 Welding contact tip and diffuser
11/13/2003US20030209525 Electrodes and nozzles having improved connection and quick release
11/13/2003US20030209524 Welding cable insulation method and apparatus
11/13/2003CA2483968A1 Method and apparatus for splicing tubular heater sections
11/12/2003EP1361013A1 A welding method of repairing superalloy castings
11/12/2003EP1360027A1 System and method providing distributed welding architecture
11/12/2003EP0865859B1 Contact tip for welding
11/12/2003EP0840661B1 A universal portable boring machine for performing boring works and welding distribution in automatic and semi-automatic, outside and inside blind and passing holes
11/12/2003CN2585730Y Balance reactor of three-phase arc welding power source
11/12/2003CN1455714A Welding superalloy articles
11/12/2003CN1454741A Welding flux for repairing roll by build-up welding and its welding method
11/06/2003WO2003090966A1 Welding method and welding apparatus
11/06/2003WO2002066195A8 Welding device, welding system and method for controlling and/or regulating the quantity of gas to be supplied to a welding process
11/06/2003US20030205560 Method and apparatus for splicing tubular heater sections
11/06/2003US20030205303 Weld repair of superalloy castings
11/05/2003EP1358961A2 Stud welding device
11/05/2003EP1358034A1 Method for soldering work pieces
11/05/2003EP0934139B1 Improved welding method
11/05/2003CN2584339Y Solder wire feeding machine
11/05/2003CN2584338Y Low-pressure sleeve welding machine
11/05/2003CN1453927A Electric power apparatus for welder
11/05/2003CN1453091A Solid wire rod for non-electroplating MAG welding use
11/05/2003CN1126929C Improved cascade refrigeration method for liquefied natural gas
11/05/2003CN1126928C Improved process for liquefied natural gas
11/04/2003US6642483 High-speed CO2 gas welding method
11/04/2003US6642482 Welding-type system with robot calibration
11/04/2003US6642481 Integrated welding control and power supply using phased control power technology
10/2003
10/30/2003WO2003089185A1 Laser material machining using hybrid processes
10/30/2003WO2003089183A1 Plasma arc torch
10/30/2003WO2003089182A1 Plasma arc torch electrode
10/30/2003WO2003089181A1 Plasma arc torch cooling system
10/30/2003WO2003089180A1 Plasma arc torch tip
10/30/2003WO2003089179A1 Plasma arc torch consumables cartridge
10/30/2003WO2003089178A1 Plasma arc torch head connections
10/30/2003WO2003038850A3 Device for plasma incision of matter with a specifically tuned radiofrequency electromagnetic field generator
10/30/2003US20030203233 Comprises nickel/cobalt based alloys which prevent carbon from diffusing/carburizing; flame spraying
10/30/2003US20030201262 Power supply apparatus for welder
10/30/2003DE10214376C1 Welding torch comprises a TIG electrode, pipeline in which a welding wire is guided and a cooling device formed by a casing which surrounds a section subjected to radiation heat from the electrode
10/29/2003EP1357059A2 Welding wire coil container providable with a device for connecting thereto a sheath for feeding the wire to a welding machine
10/29/2003EP1356890A1 Method of metal working/welding assisted by cryogen flow
10/29/2003EP1356889A1 Welding wire feeding device comprising at least two rollers driven by a worm gear
10/29/2003CN2582810Y Multifunctional arc spray gun
10/29/2003CN2582809Y Indipendent switch welding generating dual-purpose machine
10/29/2003CN2582808Y Small scale mobile type internal combustion steep lowering character weldnig machine
10/29/2003CN1125702C Coverage layer used on part surface
10/29/2003CN1125700C Welding process to repair core disk of railway locomotive and carriage
10/28/2003US6639183 Method for attaching parts together using gas metal arc welding
10/28/2003US6639182 Pendant control for a welding-type system
10/28/2003US6639181 Apparatus and method for assessing electrode tip wear
10/28/2003US6639171 Method for joining coil wire having heat resistant coating to coil terminal
10/28/2003US6637640 Pipe welding tool
10/28/2003US6637121 Internal weld profile gauge
10/28/2003US6637108 Method for manufacturing cylinder block for internal combustion engine
10/28/2003CA2066969C Turbine blade repair
10/24/2003CA2424679A1 Metal working
10/23/2003WO2003086697A1 A method of attaching a sheet panel to a metal structure and a stud welding system for this
10/23/2003WO2003086696A1 Arc welding equipment
10/23/2003WO2003086695A1 A device and method for monitoring a welding area and an arrangement and a method for controlling a welding operation
10/23/2003WO2003036166A3 Process to prepare a hydrogen and carbon monoxide containing gas
10/23/2003WO2003036165A3 Process to reduce the temperature of a hydrogen and carbon monoxide containing gas and heat exchanger for use in said process
10/23/2003WO2002064300A8 Method for soldering work pieces
10/23/2003WO2002058877A8 Method for operating a welding device or a welding unit
10/23/2003DE10143100C2 Verfahren und Einrichtung zum Wolfram-Schutzgasschweißen und -Schutzgaslöten von Metallen Method and apparatus for gas tungsten arc welding of metals and -Schutzgaslöten
10/22/2003EP1355080A1 Outer shell unit and method of manufacturing the unit
10/22/2003EP1354973A1 High-strength steel sheet and high-strength pipe excellent in deformability and method for producing the same
10/22/2003EP1354659A2 Arc starting method between a workpiece and a consumable electrode
10/22/2003EP1354658A2 Apparatus and method for forming a body
10/22/2003EP1353776A1 Welding accessory for welding pipes
10/22/2003EP1017531B1 Ultra-high strength cryogenic weldments
10/21/2003US6636776 System and method for managing welding procedures and welding resources
10/21/2003US6635842 Electric arc equipment
10/21/2003US6634852 Sheet understacking feeding mechanism
10/21/2003US6634544 Method and arrangement for improving quality in fusion welding operations
10/16/2003WO2003084706A1 Method for setting parameters in welding devices
10/16/2003WO2003084705A1 Welding and tack welding method involving the use of a non-fusing electrode
10/15/2003EP1352699A1 A method of attaching a sheet panel to a metal structure and a stud welding system for this
10/15/2003EP1352698A1 Apparatus for feeding wire for welding device with device for measuring the wire speed
10/15/2003EP1351792A1 Method and apparatus for a combined mechanical and metallurgical connection
10/15/2003CN2579590Y Welding tongs
10/15/2003CN2579589Y Universal welder
10/15/2003CN2579544Y Primary forming and fine forming and welding device for producing middle straight seam steel pipe
10/15/2003CN1448322A Welding wire container
10/15/2003CN1448240A MAG welding steel wire and MAG welding method using same
10/15/2003CN1448239A Arc-welding furnace hearth dynamic characteristic vision sensing method
10/09/2003WO2003082658A1 Device capable of moving while adhering to object surface under liquid level
10/09/2003WO2003082511A1 Yag laser induced arc filler wire composite welding method and welding equipment
10/09/2003WO2003082509A1 Welding machine
10/09/2003WO2003082508A2 Luminescence sensing system for welding
10/09/2003WO2003018255A8 An apparatus for edge grinding of plates
10/09/2003US20030189080 Tapered tower manufacturing method and apparatus
10/09/2003US20030189034 Steel wire for MAG welding and MAG welding method using the same
10/09/2003US20030189033 Parts welding device
10/09/2003US20030189028 Apparatus and method for forming a body
10/09/2003CA2480363A1 Luminescence sensing system for welding
10/08/2003EP1350592A1 Steel wire for mag welding and mag welding method using the same
10/08/2003EP1349698A1 Friction fit target assembly for high power sputtering operation
10/08/2003EP1349694A1 Method and device for cleaning welding torches