Patents for B23K 9 - Arc welding or cutting (32,679)
01/2014
01/29/2014CN103547401A Wire inlet nozzle
01/29/2014CN103543052A Preparation method of Z-directional tensile sample of steel plate
01/29/2014CN103537848A Large-diameter hydraulic cylinder body repairing and remanufacturing system and method
01/29/2014CN103537825A Copper pipe welding protective gas of medium-temperature heat collector and application
01/29/2014CN103537819A Non-copper-plated solid welding wire for gas shielded welding and manufacturing method thereof
01/29/2014CN103537785A Automatic wall-mounted submerged arc horizontal welding equipment
01/29/2014CN103537784A Metal inert gas (MIG) welding method of aluminum alloy thin plate for high speed train
01/29/2014CN103537783A Automatic MIG (metal-inert gas) welding method for hard alloy and steel
01/29/2014CN103537782A PLC (programmable logic controller)-controlled automatic welding system and control method thereof
01/29/2014CN103537781A Ocean Christmas tree pipeline automatic welding device
01/29/2014CN103537780A Contactor assembly for wire feeder
01/29/2014CN103537779A Arc welding inverter power supply control system and method
01/29/2014CN103537778A Titaniumtim part surface overlaying and hardening technology
01/29/2014CN103537777A Device for repairing holes in titanium plate and titanium alloy plate and using method thereof
01/29/2014CN103537776A One-step forming straight welding method for stainless steel outer composite tubes
01/29/2014CN102301071B Method of manufacturing steel material for underground continuous wall
01/29/2014CN102225484B Welding current monitoring method and welding power supply control device
01/29/2014CN102218582B Submerged arc welding current pulse control circuit
01/29/2014CN102179608B Small size hidden arc welding device
01/28/2014US8637788 Flexible conductor tube for a welding gun
01/28/2014US8637784 Method for improving residual stress in tubular body
01/23/2014WO2014014097A1 Welding structure for high strength low alloy steel, boiler water wall panel, and method for manufacturing same
01/23/2014WO2014014069A1 Method of manufacturing engine exhaust valve for large vessel
01/23/2014WO2013180588A3 Method of applying a protective cladding, particularly to gas-tight membranes of energy boilers
01/23/2014US20140025181 Metallic structures having porous regions from imaged bone at pre-defined anatomic locations
01/23/2014US20140021186 Hot-wire consumable to provide self-lubricating weld or clad
01/23/2014US20140021185 Method and system for the production of reinforcing dowel baskets for contracting-expanding joints
01/23/2014US20140021184 Automatic notification for consumable package replacement
01/23/2014US20140021183 Method and system for gas metal arc welding and a contact tip used for the same
01/23/2014US20140021182 Apparatus and method for modulating heat input during welding
01/23/2014US20140021181 System and method for tracking welding-type parameters, machine setup and job packet coding for workflow
01/23/2014US20140021180 Method and Apparatus For Providing Welding Type Power
01/23/2014US20140021179 Method and Apparatus For Providing Welding Type Power
01/23/2014US20140021172 Composite Consumables for a Plasma Arc Torch
01/22/2014EP2687312A1 Method of welding alloy articles
01/22/2014EP2687311A1 Welding structure and welding method
01/22/2014EP2686861A1 Overload release, in particular for a circuit breaker
01/22/2014EP2686129A1 Method for providing real-time monitoring of contact tip performance
01/22/2014EP2686128A1 Method and apparatus to maintain welding current to compensate for deterioration of welding contact tip
01/22/2014CN203401224U LNG inner tank wallboard dynamic semi-automatic welding structure
01/22/2014CN203401203U Longitudinal submerged arc welding scribed line floating limiting device
01/22/2014CN203401202U Spattering prevention nut cover used for arc welding
01/22/2014CN203401201U Welding equipment moving device of gas shielded welding
01/22/2014CN203401200U Slide rail component protection device
01/22/2014CN203401199U Argon filling tool
01/22/2014CN203401198U Wire feeding disk for welding wires
01/22/2014CN203401197U Electrode cap overlaying device having automation function
01/22/2014CN203401196U Electric spark build-up welding circuit
01/22/2014CN203401195U Pipeline outer arc circular seam automatic welding equipment
01/22/2014CN103521949A Titanium type gas-shielded flux-cored wire
01/22/2014CN103521902A Weld joint force applying device and method using same for improving form and performance of weld joint
01/22/2014CN103521901A Gantry-type automatic integrated splicing welding machine
01/22/2014CN103521900A MIG (metal inert-gas) welding method for aluminum alloy thick plates in high-speed trains
01/22/2014CN103521899A Welding method for manufacturing composite pipe through composite plate
01/22/2014CN103521898A Unequal-diameter welding butt joint aluminum alloy pipe
01/22/2014CN103521897A Method for butt joint of stainless steel plate with thickness of 12mm
01/22/2014CN103521896A Dynamic balance automatic welding device
01/22/2014CN103521895A Wire side feeding clamping mechanism for welding
01/22/2014CN103521894A Horizontal H-shaped steel welding machine
01/22/2014CN103521893A Full-automatic welding device of irregular weld joints
01/22/2014CN103521892A Welding wire molten ball eliminating circuit of carbon dioxide gas shielded welder
01/22/2014CN103521891A Submerged arc welding power supply alternating and direct current square wave controller
01/22/2014CN103521890A Device and method for double-faced double-arc vertical welding near-infrared vision sensing and penetration control
01/22/2014CN103521889A Movable multifunctional full-automatic roller surfacing welding machine
01/22/2014CN103521888A Welding method capable of improving strength of longitudinal guide rod
01/22/2014CN103521887A Welding technology of 45 steel and 35 CrMo cast steel
01/22/2014CN103521886A Welding method for stainless steel one-side welding double-side forming
01/22/2014CN103521885A Welding method with indirect arc between double welding wires alternately changed to form by-pass arc
01/22/2014CN103521884A Automatic soldering machine for junction boxes
01/22/2014CN103521550A Manufacturing method of X90 grade pipeline steel large-opening-diameter thick-wall longitudinal submerged-arc welded pipe
01/22/2014CN103521549A Manufacturing method of X100 high-steel-grade large-opening-diameter thick-wall longitudinal submerged-arc welded pipe
01/22/2014CN102615404B Method for synchronously welding two surfaces of stainless steel thick plate
01/22/2014CN102350577B Stud welding gas protection device and welding gun provided with same
01/22/2014CN102126103B Positioning device for argon arc welding machine
01/21/2014US8633422 Welding gun having non-threading contact tip
01/21/2014US8633416 Plasmas and methods of using them
01/16/2014WO2014011504A1 Methods and systems for feeding filler material to a welding operation
01/16/2014WO2014010659A1 Assembly for aluminum alloys of different types and aluminum door
01/16/2014WO2014009800A2 Method and system to start and use combination filler wire feed and high intensity source for welding
01/16/2014US20140014638 Method for teaching/testing a motion sequence of a welding robot, welding robot and control system for same
01/16/2014US20140014637 System and method for performing remote welding operations on an apparatus
01/16/2014US20140014628 Method of welding alloy articles
01/16/2014US20140014627 Methods and systems for feeding filler material to a welding operation
01/16/2014US20140014626 Cored electrode for reducing diffusible hydrogen
01/16/2014US20140014545 Cover for welding wire container
01/16/2014DE102012106274A1 Method for performing manual gas welding operation of workpiece, involves controlling supply of welding wire and shielding gas based on determined or selected parameter set
01/15/2014EP2684649A1 Control device, control method and control program of articulated robot
01/15/2014EP2684648A1 Control device, control method and control program for articulated robot
01/15/2014EP2684638A1 Welding metal having superior welding embrittlement resistance characteristics
01/15/2014EP2684634A1 AC metal protective gas welding method with continually fed welding wire
01/15/2014CN203390485U Simple and automatic spin welding device for metal pipe fittings
01/15/2014CN203390370U Gas saving device for pipeline automatic welding
01/15/2014CN203390369U Electric submerged-arc welding device for inner-ring welding seam of steel pipe pile
01/15/2014CN203390368U Rotating tire position-changing welding device for flange
01/15/2014CN203390367U Arc pressure height adjusting mechanism for guide track type circle cutting auxiliary device
01/15/2014CN203390366U Horizontally moving structure of electric welding machine head
01/15/2014CN203390365U Automatic nail feeding system for plastering trowel welding machine
01/15/2014CN203390364U Outer-ring welding seam welding device for steel pipe pile
01/15/2014CN203390363U Device for protecting nickel base alloy hot wire GTAW surfacing by using mixed gas
01/15/2014CN203390362U Welding device
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