Patents for B23K 9 - Arc welding or cutting (32,679)
01/2013
01/24/2013US20130020300 Hybrid welding systems and devices
01/24/2013US20130020299 Hybrid welding systems and devices
01/24/2013US20130020298 Hybrid welding systems and devices
01/24/2013US20130020287 Method for starting and stopping a plasma arc torch
01/24/2013US20130020274 Tailor welded panel beam for construction machine and method of manufacturing
01/24/2013US20130019986 Metal Dusting Protection for Welded Pipe Assemblies
01/24/2013DE102011079553A1 Verfahren zur Standzeitbeurteilung von Wolframelektroden Process for the life assessment of tungsten electrodes
01/24/2013CA2841364A1 Method of welding work pieces together
01/24/2013CA2841010A1 Digital communication based arc control welding system and method
01/24/2013CA2839830A1 Tandem strip cladding method, apparatus and system
01/23/2013EP2547484A1 Capacitor-circuit board interface for welding system components
01/23/2013EP2547483A1 Slidable welding power source housing assembly
01/23/2013EP2547224A1 A protective device for use in welding
01/23/2013CN202684504U Splicing processing all-in-one machine for steel tube and flange
01/23/2013CN202684442U Automatic submerged arc overlay welding device for large connection tube arc-surface strip electrode
01/23/2013CN202684435U Inclinable rotating table device
01/23/2013CN202684299U Inverter-type direct current manual arc welding machine
01/23/2013CN202684298U 电焊钳 Welding clamp
01/23/2013CN202684297U Automatic welding gun
01/23/2013CN202684296U Robot welding stud position error on-line detection teaching device
01/23/2013CN202684295U Tool for welding stud on sheet metal component
01/23/2013CN202684294U Automatic submerged arc welding device for circular seam in container
01/23/2013CN202684293U Circular seam welding machine for oil-gas separation inclined tube
01/23/2013CN202684292U Automatic circular hole welding machine
01/23/2013CN202684291U Automatic welding machine for connection of steel pipe and plugs
01/23/2013CN202684290U Autonomous mobile double-wire welding robot system for welding medium plate
01/23/2013CN202684289U Six-axis intelligent numerical-control valve surfacing equipment
01/23/2013CN202684288U Autonomous mobile robot system for metal inert gas (MIG)/metal active-gas (MAG) multi-layer and multi-pass welding of big and thick plates
01/23/2013CN202684287U Automatic submerged arc overlay welding device for saddle-shaped large adapter inner circular seam strip electrode
01/23/2013CN202684286U Robot welding workstation for exhaust manifold
01/23/2013CN202684285U Double-column cantilever type longitudinal circular seam multifunctional welding machine
01/23/2013CN202684284U Double-station robot welding workstation for wing box
01/23/2013CN202684283U Electric welding machine
01/23/2013CN202684282U Double rectifier bridge inversion manual arc welding machine
01/23/2013CN102893064A Pressure container
01/23/2013CN102892914A Welded joint having excellent corrosion resistance and crude oil tank
01/23/2013CN102892913A Welded joint having excellent corrosion resistance, and crude oil tank
01/23/2013CN102892912A Welded joint having excellent corrosion resistance and crude oil tank
01/23/2013CN102892548A Method and device for controlling a thermal cycle of a weld joining ends of strip together
01/23/2013CN102892546A Alloy, overlay, and methods thereof
01/23/2013CN102892544A Welding system and method using arc welding machines and laser beam source
01/23/2013CN102892543A System for securing welding wire with a floating tie-down assembly
01/23/2013CN102892542A Welding apparatus
01/23/2013CN102887443A Tailor welded panel beam for construction machine and method of manufacturing
01/23/2013CN102886654A Process of nickel-based high-temperature alloy flux-cored welding wire on hard surface of wrapper roller
01/23/2013CN102886625A Efficient active agent used for aluminum alloy alternating current TIG (tungsten inert gas) welding
01/23/2013CN102886594A Welding device
01/23/2013CN102886593A Welding method for Q460 high-strength steel tube of extra-high-voltage power transmission steel tube tower
01/23/2013CN102886592A Hyperbolic trace directional tangent constant-speed welding robot device
01/23/2013CN102886591A Parabolic trajectory directional tangent constant speed welding robot device
01/23/2013CN102886590A Method for repairing defects of parts by adopting manual arc welding and soaked repair welding
01/23/2013CN102886589A Welding process for corrosion-resistant alloy material Monel 400
01/23/2013CN102319940B Method for reducing welding deformation of long reinforcing plate of coupling sleeves
01/23/2013CN102310256B Arcing type stud welding gun
01/23/2013CN102310255B 螺柱焊枪 Stud welding torch
01/23/2013CN102310251B Arcing type stud welding gun
01/23/2013CN102107312B Butt welding and T-shaped welding construction method for thick steel plate in normal temperature state
01/23/2013CN101856768B MAG/MIG welding machine control system based on digital carrier control
01/23/2013CN101541462B Wire tensioning arrangement
01/22/2013US8357876 Narrow gap arc welding apparatus and method
01/22/2013US8357871 Welding assembly and method
01/17/2013WO2013009720A2 High temperature energy storage device
01/17/2013WO2013009499A1 Wire guide module with a housing and rollers method of guiding a wire and a wire dispensing system with such module
01/17/2013WO2013008394A1 Arc welding control method and arc welding device
01/17/2013WO2013006885A1 Welding power source and method for controlling the same
01/17/2013WO2013006884A1 Interface of a welding power source and method for defining the same
01/17/2013US20130015171 Dual-torch welding system
01/17/2013US20130015170 Method and system to increase heat input to a weld during a short-circuit arc welding process
01/17/2013US20130015169 Digital communication based arc control welding system and method
01/17/2013US20130015163 Stud welding system, consumables, and method
01/17/2013US20130014363 Transmission device and portable boring-welding apparatus using the same
01/17/2013DE102011107181A1 Producing hard material-coated workpiece made of metallic material, comprises introducing recesses in surface of workpiece, applying hard material particles on the surface and into recesses, and melting the metallic material
01/17/2013CA2841171A1 High temperature energy storage device
01/17/2013CA2841121A1 Wire guide module with a housing and rollers method of guiding a wire and a wire dispensing system with such module
01/16/2013EP2546020A1 Laser/arc hybrid welding method and method for producing welded member using same
01/16/2013EP2546017A1 Method for arc welding with consumable electrode using in alternance short circuit welding cycles and pulsed transfer welding cycles
01/16/2013EP2546016A2 Dual-torch weldding system
01/16/2013EP2544848A1 Welding device with integral user interface
01/16/2013EP2544847A1 Push - pull welding wire feeding systems
01/16/2013EP2544846A1 Welding wire feeder with multimotor standard
01/16/2013EP2544845A1 Wire feed motor control systems and methods
01/16/2013EP2544844A2 Welding power supply with regulated background power supply
01/16/2013EP2544843A1 Welding system with a position detection system for the welding device and controller therefor
01/16/2013CN202667983U Positioning fixture for stud welding machine
01/16/2013CN202667897U Welding gun dust removing hood
01/16/2013CN202667896U Welding spatter proof device
01/16/2013CN202667895U Heavy TIG (Tungsten Inert Gas Welding) gun head
01/16/2013CN202667894U Structure of argon arc welding gun
01/16/2013CN202667893U Symmetrically distributed tong arm structure
01/16/2013CN202667892U Current contact nozzle for welding gun
01/16/2013CN202667891U Welding gun nozzle special for air inlet
01/16/2013CN202667890U Arc discharge type stud welding gun
01/16/2013CN202667889U Pneumatic energy storage welding gun matched with stud welding machine
01/16/2013CN202667888U Welding set of precision tubes
01/16/2013CN202667887U Double-side welding machine
01/16/2013CN202667886U Back shielding gas supply device applicable to welding of longitudinal seams and circumferential seams of long pipes
01/16/2013CN202667885U Automatic welding device for ocean oil extraction tree pipeline
01/16/2013CN202667884U Argon arc welding control device
01/16/2013CN202667883U Automatic circumferential welding machine for jacks
01/16/2013CN202667882U Dedicated double-track-type submerged-arc welding tool for H-shaped steel structure
1 ... 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 ... 327