B23K 9 - Arc welding or cutting

Patents for B23K 9 - Arc welding or cutting (32,679)
11/2013
11/06/2013	CN203265846U CO2 welding wire feeder
11/06/2013	CN203265845U Elbow pipe flange welding device
11/06/2013	CN203265844U 自动焊机 Automatic welding machine
11/06/2013	CN203265843U Combination of welding backing, fusible embedded strip and conducting rod
11/06/2013	CN203265842U Multifunctional hydraulic power generating and electrical welding integrative machine
11/06/2013	CN103384579A Wire feed speed monitoring apparatus and method and a wire winding system
11/06/2013	CN103381520A Dynamic semi-automatic welding method for LNC (Liquefied Natural Gas) inner tank wall plate
11/06/2013	CN103381519A Argon-rich gas shielded welding method for bridge steel with yield strength no less than 500 MPa
11/06/2013	CN103381518A Welding technology of aluminium alloy door and window
11/06/2013	CN103381517A Automatic water tank welding machine and welding method thereof
11/06/2013	CN102553746B Manufacturing method of gas and liquid mixing nozzle structure
11/06/2013	CN102179597B Arc stabilizer of AC argon arc welding machine
11/06/2013	CN102161125B Arc-starting method for multi-electrode single-side welding device and multi-electrode single-side welding device
11/06/2013	CN102151964B Tungsten electrode argon arc welding gun
11/06/2013	CN101036957B Improved contactor assembly for wire feeder
11/05/2013	US8575517 Welding wire feed system and method
11/05/2013	US8575516 Arc welding power source
11/05/2013	US8573470 Welding system
11/05/2013	CA2639402C Method for joining porous metal structures and structure formed thereby
11/05/2013	CA2506051C Power source for plasma device
10/2013
10/31/2013	WO2013163016A2 Inflatable purge dam apparatus
10/31/2013	WO2013161667A1 Build-up welding for pressure vessel and pressure vessel
10/31/2013	WO2013160745A1 System and method for monitoring weld quality
10/31/2013	US20130284712 Automaton for rail maintenance, and implementation method
10/31/2013	US20130284705 Welding head rail squaring process
10/31/2013	US20130284223 Panel
10/31/2013	US20130284035 Sealing head for modular steel strapping machine
10/31/2013	DE102004063463C5 Verfahren zur Steuerung einer Ausgleichszylindereinheit insbesondere für eine Schweißvorrichtung und Ausgleichszylindereinheit Method for controlling a compensation cylinder unit especially for a welder and compensation cylinder unit
10/30/2013	EP2656964A1 Welding solid wire and welding metal
10/30/2013	EP2656956A1 Method for manufacturing a longitudinally welded pipe from metal sheet with a discontinuous bevel and a metal pipe manufactured according to the method
10/30/2013	EP2655003A1 Wire inlet nozzle
10/30/2013	EP2655002A1 Wire feed speed monitoring apparatus and method and a wire winding system
10/30/2013	CN203254101U Welding fixture for filter component
10/30/2013	CN203254050U Automatic CCB support pipe welding system
10/30/2013	CN203254049U Welding gun for automatic welding
10/30/2013	CN203254048U Guide rail trolley welding device for pump truck arm support
10/30/2013	CN203254047U Double-spring structured electrode holder
10/30/2013	CN203254046U Full-automatic gas shielded welding machine capable of changing directions
10/30/2013	CN203254045U Container lock bar spanner base welding device
10/30/2013	CN203254044U MOS tube power module of dual-purpose welding machine
10/30/2013	CN203254043U Walkable and adjustable overlaying welding device
10/30/2013	CN203254042U Backing device for circular welds
10/30/2013	CN203254041U Welding device for circular welds
10/30/2013	CN103376006A Split-metal gravity heat pipe with micro-arc-welded rib plate
10/30/2013	CN103372711A Welding nozzle device for carbon dioxide
10/30/2013	CN103372710A Cold metal transition melting-brazing welding connection method for dissimilar magnesium metal and aluminum metal
10/30/2013	CN103372709A Automatic eight-torch welder special for argon arc welding
10/30/2013	CN103372708A Multi-head welding machine system for angle steel type ribbed plates and method for sequence welding by using system
10/30/2013	CN103372707A Automatic butt welding equipment for bimetal composite pipes
10/30/2013	CN103372706A SCR (semiconductor control rectifier) fusion splicer utilizing optical communication
10/30/2013	CN103372705A Wire reel support
10/30/2013	CN103372704A 电弧焊接装置 Arc welding apparatus
10/30/2013	CN102513646B Method for welding rollers
10/30/2013	CN102216020B Welding feed contact chip and welding torch using same
10/30/2013	CN102091849B Welding method for setting double pulse welding parameters based on mathematical model
10/30/2013	CN102079001B Method for adjusting welding parameters based on large step pitch calibration and Newton interpolation
10/30/2013	CN102059432B Digitalized welding machine with parameter self-learning function
10/30/2013	CN102009248B Air-cooled portable inverter welding machine load rate control method and device
10/29/2013	US8569655 Welding helmet with integral user interface
10/29/2013	US8569654 Systems and methods for wire feed speed control
10/29/2013	US8569653 Drive roll assembly for wire feeder
10/29/2013	US8569652 Incremental hybrid welding systems and methods
10/29/2013	US8569651 Robotic cylinder welding
10/29/2013	CA2694986C Neck for a robotic welding torch ; welding torch comprising such a neck
10/29/2013	CA2675975C Capacitive discharge welding power supply and capacitive discharge welder using the same
10/29/2013	CA2617767C Method for arc or beam brazing/welding of workpieces of identical or different metals or metal alloys with additional materials of sn base alloys; sn base alloy wire
10/29/2013	CA2540766C Control of thermal energy output in a welding operation
10/29/2013	CA2535699C Welder with integrated wire feeder having single-knob control
10/24/2013	WO2013158601A1 Systems and methods for detecting welding and cutting parameters
10/24/2013	WO2013158590A1 Systems and methods for welding electrodes
10/24/2013	WO2013157557A1 Fillet arc welded joint and method for forming same
10/24/2013	WO2013157036A1 Constricting nozzle and tig welding torch using same
10/24/2013	WO2013156167A1 Method for producing customized lightweight metal sheets
10/24/2013	WO2013155935A1 Method for performing data communication between welding power source and computer
10/24/2013	US20130277346 Catalyst substrates and method of forming using capacative discharge welding
10/24/2013	US20130277345 Systems and methods for detecting welding and cutting parameters
10/24/2013	US20130277344 Robotic pre-heat and inter-pass welding
10/24/2013	US20130277337 Constricting nozzle and tig welding torch using this nozzle
10/24/2013	DE10136562B4 Verfahren und Vorrichtung zur Herstellungeines zylindrischen Behälters Method and apparatus for producing a cylindrical container
10/23/2013	EP2651592A1 High flow power cable for small welding torch
10/23/2013	EP2651591A1 Tungsten inert gas welding torch with improved liquid cooling
10/23/2013	EP2651590A1 Grounding system for welding application with measurement circuit; method of grounding in a welding application with such measuring
10/23/2013	EP2651589A1 Torch for tungsten inert gas welding with improved air cooled handle method of manufacturing such a torch
10/23/2013	EP2651588A1 Welding wire feeder push with a wire guide and a pushbutton for holding the wire guide
10/23/2013	EP2651587A1 Welding wire feeder with pushbutton wire guide holder and alignment tongue method using a welding wire feeder having such alignment tongue
10/23/2013	EP2651586A1 Manual welding methods for providing to a manual welding apparatus an automatic wire retract method
10/23/2013	CN203245494U Cogas protective welder provided with protective cover
10/23/2013	CN203245493U Welding flux recovery device used for submerged-arc welding
10/23/2013	CN203245492U Welding tool for run-on and run-off tab
10/23/2013	CN203245491U Small-bore inner cavity butt joint welding gun
10/23/2013	CN203245490U Contact tube for bead welding device
10/23/2013	CN203245489U Tine-diameter metal wire accurate welding device
10/23/2013	CN203245488U Structure for welding nut with shell
10/23/2013	CN203245487U Carbon dioxide automatic gas shielded welding device transformed from semi-auto cutting machine
10/23/2013	CN203245486U Planetary filament feeder with flexible assembly
10/23/2013	CN203245485U Intelligent tracking device of submerged-arc welding gun
10/23/2013	CN203245484U Automatic feeding device for stud welding
10/23/2013	CN203245483U Electric-shock protecting circuit used for welder
10/23/2013	CN203245482U High-frequency arc starting circuit with direct-current voltage output
10/23/2013	CN203245481U Welding device used for welding vertical circular seams of pressure vessel

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