Patents for B23K 9 - Arc welding or cutting (32,679)
07/2009
07/01/2009CN201264141Y Metal connecting component of electric welding tongs and electric welding tongs
07/01/2009CN201264140Y Semicanal submerged arc automatic soldering device
07/01/2009CN201264139Y Automatic soldering device for carbon dioxide gas arc welding of mule head type component
07/01/2009CN201264138Y Device for automatically recognizing and tracking weld joint by video camera imaging
07/01/2009CN101468420A Hollow stud composite turn arc heat source welding method
07/01/2009CN101468419A Induction and electrical arc composite heat source stud welding method
07/01/2009CN100506456C Welding device
07/01/2009CN100506434C Method for manufacturing pressed compact electrode for processing discharge surface
06/2009
06/30/2009US7554056 Method and apparatus for braking and advancing a welding wire
06/30/2009US7554052 Method and apparatus for the application of twin wire arc spray coatings
06/30/2009US7552504 Apparatus and method for cleaning welding nozzles
06/30/2009CA2497757C System and method for determining an operational condition of a torch
06/30/2009CA2249524C Protective lining for pressure equipment which can be used in processes for the synthesis of urea
06/25/2009WO2009079300A1 Coaxial cable including tubular bimetallic outer layer with folded edge portions and associated methods
06/25/2009WO2009079299A1 Coaxial cable including tubular bimetallic outer layer with angled edges and associated methods
06/25/2009WO2009079298A1 Coaxial cable including tubular bimetallic outer layer with bevelled edge joint and associated methods
06/25/2009WO2009079297A1 Coaxial cable including tubular bimetallic inner layer with folded edge portions and associated methods
06/25/2009WO2009079295A1 Coaxial cable including tubular bimetallic inner layer with bevelled edge joint and associated methods
06/25/2009WO2009079110A1 A plasma cutting system with a compressor and moisture remover; method of removing moisture from compressed gas prior to supplying the gas to a torch; method of manufacturing such a plasma cutting system; system for a torch unit
06/25/2009WO2009079109A1 A system with a torch power unit and a compressor with controller using compressor profile for indicating resonance points; method of and computer readable medium for adjusting a compressor to reduce vibrations based on resonance points
06/25/2009WO2009079105A1 Personalized interface for torch system and method
06/25/2009WO2009079099A1 A portable cutting torch system with a compressor and a controller for automatic compressor adjustment; method of adjusting operational parmeters of a torch unit taking into account environmental conditions; a machine readable medium
06/25/2009WO2009079083A1 Retaining head for controlling wire contour and contacting point for gmaw torches
06/25/2009WO2009078982A2 High strength nickel alloy welds through strain hardening
06/25/2009WO2009078043A1 Portable work machine with double function of arc welder or of plasma cutter of metal objects
06/25/2009WO2009060279A3 Improved method of welding two sides of a single joint simultaneously
06/25/2009US20090159581 Compressor Profile for Resonance Points System and Method
06/25/2009US20090159574 Heat Exchanger and Moisture Removal for a Plasma Cutting System
06/25/2009US20090159573 Four surfaces cooling block
06/25/2009US20090159572 Plasma Cutter Having Thermal Model for Component Protection
06/25/2009US20090158591 Cladding for fatigue control
06/25/2009CA2709560A1 High strength nickel alloy welds through strain hardening
06/24/2009CN201261104Y Automatic feeder for earth stud
06/24/2009CN201261103Y Stud welding chuck
06/24/2009CN201261102Y Arc discharge type stud welding gun
06/24/2009CN201261101Y Arc discharge type stud welding gun
06/24/2009CN201261100Y Special-purpose tool for argon filling of high-alloy steel welding
06/24/2009CN101466491A Method for distributed control of a machining tool, in particular a laser machining tool
06/24/2009CN101462198A Electrode holder
06/24/2009CN101462197A High-frequency inversion stud welding equipment and controlling means thereof
06/24/2009CN101462196A Method and equipment for electromagnetic composite double-face submerged arc welding of diphase stainless steel thick plate
06/24/2009CN101462195A Method for welding 16MnDR low-temperature pressure container pot body closing end splicing welding line
06/24/2009CN101462194A Titanium and titanium alloy consumable electrode noble gas protective welding technique
06/24/2009CN101462193A Method for welding thin layer iron nickel base alloy carbon steel composite tube
06/24/2009CN101462192A Squitter pulse welding method
06/24/2009CN101462191A Low temperature welding method between Q345D steel structure
06/24/2009CN101462190A Low temperature welding method between cast steel and low-alloy structural steel
06/24/2009CN100503843C Hard metallic materials, hard metallic coatings, methods of processing metallic materials and methods of producing metallic coatings
06/24/2009CN100503126C Welding-seam position and welding gun floating-height synchronous tracing sensor detection device and method
06/24/2009CN100503125C Arc welding robot
06/24/2009CN100503124C Thermocouple butt welding machine and welding method thereof
06/24/2009CN100503123C Method for controlling and/or regulating a welding device, and welding device
06/24/2009CN100503122C Method for controlling on-line self-centering perforation of seamless tube blank puncher
06/24/2009CN100503121C Coil regulating mechanism of electric welding machine
06/23/2009US7550692 Consumable guide tube
06/21/2009CA2647343A1 Weld viewing
06/18/2009WO2008043114A9 Insert element, gas lens comprising such an insert element, and welding torch comprising such a gas lens
06/18/2009US20090152255 Retaining head and contact tip for controlling wire contour and contacting point for gmaw torches
06/18/2009US20090152254 Control assembly for a welding gun
06/18/2009US20090152253 Online weld inspection and repair method for resistance welding and weld-bonding
06/18/2009US20090152252 Pulse arc welding control method and pulse arc welding device
06/18/2009US20090152251 Personalized interface for torch system and method
06/18/2009DE102008056726A1 Coating layer onto component, e.g. copper alloy onto bearing surface of piston rod, employs soldering or brazing process heated by plasma arc under protective gas
06/17/2009EP2071124A2 Method for repairing a turbine blade
06/17/2009EP2070629A1 Welding torch
06/17/2009EP2070628A1 Stud welding apparatus
06/17/2009EP2070627A1 Method for manufacturing through welding of a column from two materials
06/17/2009EP1824632B1 Method of determining the included angle of a narrow welding bevel using a mathematical model that imposes thermal loading on the weld pool and on the walls of the bevel
06/17/2009CN201257567Y Spiral seam submerged arc tube concave convex type guide plate
06/17/2009CN201257566Y Rotary electric welding handle for ship
06/17/2009CN201257565Y Energy-saving electric welding machine
06/17/2009CN101456097A Buried arc bias welding method
06/17/2009CN100500361C Welded structure excellent in resistance to stress corrosion cracking
06/17/2009CN100500355C CO2 gas protected single-sided welding and double-sided forming process
06/17/2009CN100500354C Arc welding weld crater image self-adaption visual sense sensing system
06/17/2009CN100500353C Welding equipment
06/16/2009US7547861 Vortex generator for plasma treatment
06/16/2009US7547859 Method for repairing heat recovery steam generator tube-to-header damage
06/16/2009US7546683 Touch-up of layer paint oxides for gas turbine disks and seals
06/16/2009CA2562032C Welding gun attachment mechanism
06/16/2009CA2464570C Circuit board assembly for welding power supply
06/11/2009WO2009073281A1 System for improved tig arc starting with a welding electrode and a starting electrode
06/11/2009WO2009072407A1 Arc start control method
06/11/2009WO2009072303A1 High-strength steel sheet, automotive strengthening member comprising the same, and process for producing automotive strengthening member
06/11/2009WO2009037541A8 User interface for welding power supply
06/11/2009WO2009019585A3 Welding apparatus providing auxiliary power
06/11/2009US20090145889 System and Method for Improved TIG Arc Starting
06/10/2009EP2067562A1 Device and method for welding with back shielding gas
06/10/2009EP2067025A2 Method and device for real-time inspection of joints
06/10/2009EP1899102B1 Cleaning device for an arc welding torch or cutting torch comprising a jet nozzle with two concentric exit regions and corresponding method
06/10/2009DE102008053342A1 Schweißstabilitätssystem und -verfahren Welding stability system and method
06/10/2009DE102008052699A1 System und Verfahren zum Zünden von Bogenschweißen System and method for igniting arc welding
06/10/2009DE102007058804A1 Formiervorrichtung sowie Verfahren zum Formieren Forming device and method for transforming
06/10/2009CN201253730Y Cutting torch floating apparatus of pipe cutting machine
06/10/2009CN201253729Y Electrode holders
06/10/2009CN201253728Y Argon arc welding device of precise thin member
06/10/2009CN201253727Y Guide handpiece for welding wire machine
06/10/2009CN101454111A Card-format remote controller with electrode contacts to increase or reduce a welding parameter and with readout
06/10/2009CN101450416A Micro automatic welding carriage
06/10/2009CN101450415A Interrupting pulse welding method