Patents for B23K 9 - Arc welding or cutting (32,679)
03/2014
03/11/2014US8669490 Method and apparatus for pulse and short circuit arc welding
03/11/2014US8669489 High flow power cable for small welding torch
03/11/2014US8667914 Waste treatment
03/06/2014WO2014036191A1 Wire feeder assembly with motor mount
03/06/2014WO2014036188A1 Modular wire feeder assembly
03/06/2014WO2014035577A1 Adaptable rotating arc welding method and system
03/06/2014WO2014033479A1 Method and apparatus for continuous cladding
03/06/2014WO2014032877A1 Method for manufacturing large mill cylinders
03/06/2014WO2014032381A1 Manufacturing and detection method for large slab three-dimensional metal cover part
03/06/2014WO2014009800A3 Method of and system for starting and useing in combination a filler wire feed and arc generating source for welding
03/06/2014WO2014006494A3 Apparatus for and method of energy replacement in a welding waveform during welding based on difference between determined power output and desired power output
03/06/2014WO2014006488A3 Method of and system for heating consumable during hot wire process using two laser beams
03/06/2014US20140064832 Welding stud having a variable, head-side functional region
03/06/2014US20140061277 Self-aligning wire feeder assembly
03/06/2014US20140061185 Method for joining workpieces by using a joining element and heating the joining element and the workpieces
03/06/2014US20140061178 Wire feeder assembly with motor mount
03/06/2014US20140061177 Modular wire feeder assembly
03/06/2014US20140061176 Welding wire feed speed control system and method
03/06/2014US20140061175 Systems and methods for welding electrodes
03/06/2014US20140061174 Heating rod and method for production thereof
03/06/2014US20140061167 Electron beam layer manufacturing using scanning electron monitored closed loop control
03/06/2014US20140061165 Method and arrangement for building metallic objects by solid freeform fabrication
03/06/2014US20140060593 Equipment for cold-cleaning of welding torches, and the corresponding cooling-flow dispensing device
03/05/2014EP2703109A1 Methods of and device for providing a heated or cooled protective gas for welding, especially laser welding
03/05/2014EP2701873A1 Methods and apparatuses for heavy plate joining with hybrid laser and submerged -arc welding process
03/05/2014EP2701872A1 Method for butt-welding two strips along the longitudinal edges thereof
03/05/2014CN203459816U Non-copper-plated gouging carbon rod
03/05/2014CN203459803U Automatic circular seam welding equipment
03/05/2014CN203459802U Cylindrical workpiece automatic welding device capable of realizing automatic feeding
03/05/2014CN203459801U Trolley for mobile CO2 gas protective welding machine
03/05/2014CN203459800U Gear wire traction automatic welding machine
03/05/2014CN203459799U Automatic block assembly welding equipment
03/05/2014CN203459798U Automatic pipeline girth welding machine
03/05/2014CN103619524A Welding-cutting torch adjustment apparatus
03/05/2014CN103619523A Dissimilar material joint and structure using dissimilar material joint and method for manufacturing same
03/05/2014CN103618469A Inversion alternating current waveform control method and control circuit
03/05/2014CN103618451A Inverter welding machine with PFC (Positive Feedback Circuit) function
03/05/2014CN103612074A Method for machining aluminum alloy air tank
03/05/2014CN103612025A High-strength welding wire for front suspension beam assemblies
03/05/2014CN103612005A Adjustable welding slag interception and capture device
03/05/2014CN103612004A MIG repair welding method for T-shaped aluminum alloy connector
03/05/2014CN103612003A Full-automatic butt welding technology of bi-metal composite tubes
03/05/2014CN103612002A Stainless steel vehicle resistance spot welding splashing repairing method
03/05/2014CN103612001A Bimetal composite pipe end sealing weld technology based on R-shaped groove
03/05/2014CN103612000A Cold bend roller welding repairing method
03/05/2014CN103611999A Repair technique for medium-carbon-steel parts
03/05/2014CN102620676B Measuring method for welding heat cycle parameters of longitudinal seam submerged-arc welded pipe
03/05/2014CN102489839B Fully-automatic gas-shielded welding robot with single gun, double wires and high speed
03/04/2014US8664567 Metal cored wire
03/04/2014US8664566 Arc welding apparatus and method
03/04/2014US8664565 Remote welding system and method
03/04/2014US8664564 Controlled harmonics power supply for welding-type system
02/2014
02/27/2014WO2014031893A1 Drive roll carrier for welding wire feeder with gear, hub and retainer for the drive roll
02/27/2014WO2014030325A1 Welding system and welding method
02/27/2014WO2014030124A1 Arc welding apparatus
02/27/2014WO2014029589A1 Pressure welding device with a measuring means, measuring in a contactless manner, for detecting the surface quality, the true running and/or the axial runout in a front welding region
02/27/2014WO2014006492A3 Method of and system for induction heating a consumable during laser arc hybrid process
02/27/2014WO2014001884A3 Arc welding system with power converter and controller for operating the power|converter through a waveform control signal and the motion of the electrode|through a motion control signal based both on welding state and motion state|tables and sensing data
02/27/2014US20140057128 Precoated steel plate, welded blank, part and methods
02/27/2014US20140054349 Drive Roll Carrier for Welding Wire Feeder
02/27/2014US20140054277 Wire bonding apparatus and wire bonding method
02/27/2014US20140054276 Incremental hybrid welding systems and methods
02/27/2014DE102012107702A1 Connecting welded part to workpiece after arc welding process by generating arc between welded part and workpiece by bias current, where distance between workpiece and welded part is increased in welding current period in lift-off movement
02/26/2014EP2700467A2 A pre-heating equipment
02/26/2014EP2699401A1 Drilling tool and method for producing a drilling tool
02/26/2014CN203449313U Industrial robot used for welding
02/26/2014CN203448895U Cooling circulation water tank
02/26/2014CN203448857U Demagnetizing apparatus for large heat exchanger
02/26/2014CN203448856U Stud welding gun capable of accurately adjusting stretching size of positioning ring
02/26/2014CN203448855U Automatic welding device of connecting rod sheet
02/26/2014CN203448854U Trackless automatic submerged arc welding device
02/26/2014CN203448853U Gas shield device for thin walled pipe angle welding
02/26/2014CN203448852U Fully automatic numerical control welding device
02/26/2014CN203448851U Wire feeding motor speed regulating system suitable for pulse consumable electrode arc welding
02/26/2014CN203448850U Sensitive traveling guide device for horizontal H-shaped steel welding
02/26/2014CN203448849U Double-gun automatic pipe welding device
02/26/2014CN203448848U Control system of multifunctional protective welding machine
02/26/2014CN203448847U High-power double-wire pulse MIG welding inverter power supply system
02/26/2014CN203448846U Inverter welding machine
02/26/2014CN203448845U Device for repairing titanium and titanium alloy plate hole
02/26/2014CN203448844U Outer ring seam automatic welding device for vehicle exhaust pipe flange
02/26/2014CN203448843U Internally supporting spiral welding set
02/26/2014CN203448842U Welded joint structure of large titanium-steel made composite plate pressure vessel
02/26/2014CN103608151A Method for correcting tool parameter of robot
02/26/2014CN103608145A Method of, system and computer program for machine cutting several parts of a piece of material using controlling rules and variables for cutting
02/26/2014CN103603428A Electromagnetic shielding shelter and manufacturing method thereof
02/26/2014CN103603002A Surface film removing agent capable of realizing zero-defect direct-current positive polarity welding of 6XXX-series aluminum alloy
02/26/2014CN103600201A Rivet welding process for outer cover of van vehicle
02/26/2014CN103600180A Surface stripping agent capable of realizing aluminum-magnesium alloy flawless direct-current positive polarity welding
02/26/2014CN103600179A Novel degasifier capable of reducing porosity of aluminum-alloy TIG (tungsten inert gas welding)
02/26/2014CN103600177A Single-power-source VPPA-GTAW binary electric-arc punching welding method
02/26/2014CN103600168A Method for welding large thin-walled metal workpiece by exerting dotted prestress
02/26/2014CN103600163A Narrow-gap submerged arc welding slag cleaning device
02/26/2014CN103600162A 氩弧焊枪 Welding gun
02/26/2014CN103600161A Replaceable gun head of multifunctional electric welding gun
02/26/2014CN103600160A Telescopic nozzle device for narrow gap welding and adjusting method of telescopic nozzle device
02/26/2014CN103600159A Impeller hub welding process method
02/26/2014CN103600158A Oxygen-free copper casting welding technology
02/26/2014CN103600157A Automatic welding walking device in small-diameter pipeline
02/26/2014CN103600156A Welding machine capable of identifying and switching double voltages automatically
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