Patents
Sitemap › B23 - Machine tools; Metal-working not otherwise provided for › B23K - Soldering or unsoldering; Welding; Cladding or plating by soldering or welding; Cutting by applying heat locally, e.g. flame cutting; Working by laser beam › B23K 9 - Arc welding or cutting
Patents for B23K 9 - Arc welding or cutting (32,679)
03/2012
03/28/2012CN202178598U 用于野外水利工程的光电互补直流电焊机 Photoelectric complementary to the wild water conservancy DC welding machine
03/28/2012CN202174333U 一种薄壁精密圆钢管的焊接装置 One kind of precision thin-walled circular steel pipe welding device
03/28/2012CN202174332U 一种下部为软帘的吹吸除尘室 A lower part of the soft curtain blowing dust suction chamber
03/28/2012CN202174331U 龙门焊的双向焊剂回收装置 Bidirectional gantry welding flux recovery
03/28/2012CN202174330U 自悬浮升降焊接平台 Since the suspension lift welding platform
03/28/2012CN202174329U 一种螺柱焊机送钉气压监控装置 One kind of stud welding send nail pressure monitoring device
03/28/2012CN202174328U 一种船用克令吊筒体的焊接装置 One kind of marine cranes barrel welding device
03/28/2012CN202174327U 多股绞合焊丝送丝机的送丝轮 Stranded wire wire feeder wire wheels
03/28/2012CN202174326U 全自动链条氩弧焊机 Automatic chain welding machine
03/28/2012CN202174325U 管汇自动焊接机 Manifold automatic welding machine
03/28/2012CN202174324U 网架自动电焊机电力控制系统 Automatic welding power grid control system
03/28/2012CN202174323U 一种交流弧焊机 An AC arc welding machine
03/28/2012CN102395443A Weld joint of aluminum alloy member
03/28/2012CN102395442A Short circuit detection systems and methods
03/28/2012CN102390002A Automatic submerged-arc welding method for large insertion-type adapting pipe on cone
03/28/2012CN102390001A Widened type soft-switch inverter welding machine
03/28/2012CN101913019B Method for overlaying glass die by plasma
03/28/2012CN101829839B Novel self-rotating large-current MAG (Magnetic) welding composite nozzle welding gun for removing slag and slag removing method thereof
03/28/2012CN101780582B Automatic surfacing device of inner wall anticorrosion layer of 90-degree bent pipe and automatic surfacing method thereof
03/28/2012CN101456182B Intelligent robot welding device using large-scale workpiece
03/28/2012CN101356038B Automatic welding device
03/27/2012US8143550 Device for controlling the on and off time of the metal oxide semiconductor field effect transistor (MOSFET), a device spark coating the surfaces of metal workpiece incorporating the said control device and a method of coating metal surfaces using the said device
03/22/2012WO2012037304A1 Tandem gas metal arc welding system
03/22/2012WO2012036262A1 Molded member and manufacturing method thereof
03/22/2012WO2012036148A1 Thick welded steel pipe having excellent low-temperature toughness, method for producing thick welded steel pipe having excellent low-temperature toughness, and steel sheet for producing thick welded steel pipe
03/22/2012WO2012035718A1 Welding condition determining method, and welding device
03/22/2012WO2012035568A2 Electrical or electronic apparatus, in particular welding machine or battery charger
03/22/2012WO2012034620A1 Thermal coating method
03/22/2012US20120067859 Method and Apparatus For Welding With Reduced Spatter
03/22/2012US20120067854 Apparatus and system for arc elmination and method of assembly
03/22/2012DE102011102294A1 Manufacturing a stud welding template that is useful as gauges for correctly positioning welding studs on component, by providing representation of component in calculating machine, and identifying welding point attached to component
03/22/2012CA2810305A1 Electrical or electronic apparatus, in particular welding machine or battery charger
03/22/2012CA2728848A1 Remote output control for an electric welder power supply
03/21/2012EP2431119A1 Alternating-current welding method and alternating-current welding device
03/21/2012EP1387732B8 Electric arc welding system
03/21/2012CN202169432U Welding smoke collection device capable of automatically tracking and positioning welding points
03/21/2012CN202169431U 氩弧焊机 Welding machine
03/21/2012CN202169430U 船用5Ni钢气保自动立焊机 Marine 5Ni steel gas shielded welding machine automatically stand
03/21/2012CN102387889A Welding head and welding head assembly for an arc-welding system
03/21/2012CN102386365A Welding process of positive and negative current collectors and conducting polar lugs of battery or capacitor
03/21/2012CN102380697A Manual welding gun
03/21/2012CN102380696A Heat-insulating electrode holder
03/21/2012CN102380695A Novel aluminum plate steel frame electric conductor of electrode holder
03/21/2012CN102380694A Welding process for longitudinal weld joints of submerged-arc welding for high-strength pipeline steel
03/21/2012CN102380693A Section butt welding method
03/21/2012CN102380692A Welding device for deep holes of drums
03/21/2012CN102380691A Necking detecting and controlling method for melted-electrode arc welding
03/21/2012CN102380690A Method for controlling welding deformation of joint between inserted large inclined tube and barrel
03/21/2012CN102380689A Lapping piece allowing generation of electric arc for starting welding during arc welding
03/21/2012CN102380688A Method and device for controlling welding hot cracking during welding by performing electromagnetic induction heating
03/21/2012CN102380687A Double-gun horizontal automatic welding device and welding method thereof
03/21/2012CN101879666B Method for welding gusset and optical axis of rotating shaft of motor
03/21/2012CN101811212B Electrogas welding arc length controller based on FPGA (Field Programmable Gate Array)
03/21/2012CN101657348B Roof panel and cab with the panel, and method of manufacturing cab
03/21/2012CN101607340B Automatic welding method and device for parts of outlet pipe of diesel engine
03/21/2012CN101489710B Welding method and welded product
03/20/2012US8140179 Method and apparatus for repairing turbine components
03/20/2012US8138446 Monitoring method and device by shadowscopy
03/15/2012WO2012033134A1 Welded structure
03/15/2012WO2012033008A1 Method for producing metallic flexible tube
03/15/2012WO2012032710A1 Tig welding method
03/15/2012WO2012032703A1 Arc welding control method
03/15/2012WO2012032702A1 Welding machine
03/15/2012WO2012031974A1 Welding or cutting torch with forced air cooling
03/15/2012WO2012010512A3 Method for producing a large-dimensioned component from nodular graphite iron
03/15/2012US20120061364 Tandem gas metal arc welding system
03/15/2012US20120061363 Welding systems and methods
03/15/2012US20120061362 Method and Apparatus For Welding With Short Clearing Prediction
03/15/2012DE102010037428A1 Schweiß- oder Schneidbrenner mit Zwangsluftkühlung Welding or cutting torch with forced air cooling
03/14/2012EP2428302A2 Fastening unit and method for attaching a fastening unit to a component by welding
03/14/2012EP2428301A1 Roller for supporting and transporting hot goods with a clad welding layer ; Welding material for use in building-up welding on a surface of a workpiece
03/14/2012EP2428300A1 Method of welding steel parts with at least one piece being a duplex steel ; Vessel including steel parts with at least one being a duplex steel
03/14/2012EP2427296A1 Connection system comprising a coupling device and a plug element for a welding torch
03/14/2012CN202162516U 一种十字梁埋弧焊接机 One kind of cross beam submerged arc welding machine
03/14/2012CN202162487U 一种焊枪支撑装置 One kind of gun support device
03/14/2012CN202162486U 一种大直径拉弧式螺柱焊枪 One kind of large-diameter drawn arc stud welding torch
03/14/2012CN202162485U 混凝土搅拌车筒体外周焊缝的埋弧焊自动焊接装置 Concrete mixer submerged arc weld the outer periphery of the cylinder automatic welding equipment
03/14/2012CN202162484U 后桥壳同台双轨平行轴向焊接装置 Rear axle track parallel to the same stage axial welding device
03/14/2012CN202162483U 气保焊高频辅助电源装置 MIG high-frequency auxiliary power unit
03/14/2012CN202162482U 总线式斩波气保焊接系统 Bus chopper MIG welding system
03/14/2012CN202162481U 一种自适应逆变焊接电源 An adaptive inverter welding power source
03/14/2012CN102378666A Method and apparatus for operating a power source connected to a manually actuated implement
03/14/2012CN102371471A Method for manufacturing pipe tower type pylon for wind power generation
03/14/2012CN102371424A Bent-head-type welding gun
03/14/2012CN102371423A Method of producing a material joint, and hollow section connection
03/14/2012CN102371422A Flux supply device of submerged arc automatic welder
03/14/2012CN102371421A Cold metal transition welding method and device thereof
03/14/2012CN102371420A Standard knot one-stop full automatic welding system
03/14/2012CN102371419A Wire Spool Supporting Device And Locking Structure Of Threaded Connection Component
03/14/2012CN102371418A Double-torch pipeline full-position automatic welding machine
03/14/2012CN102371417A Arc welding device
03/14/2012CN102371416A Single-switch energy-saving inverter welding machine and control method
03/14/2012CN102371415A Arc Welding Method And Arc Welding System
03/14/2012CN102371414A Network-based pipeline all-position welding control system
03/14/2012CN101618475B Carbon dioxide automatic full position welding method for small bore pipes
03/14/2012CN101578153B Multipass butt-welded joint having excellent brittle crack propagation resistance, and welded structure
03/12/2012CA2752194A1 A wireless voice recognition control system for controlling a welder power supply by voice commands
03/08/2012WO2012029623A1 Steam generator tube plate and method for manufacturing steam generator tube plate
03/08/2012WO2012029226A1 Alternating current tig welding method
03/08/2012WO2011151286A3 Method for applying a silver layer to a surface of a substrate made of steel and reactor made of steel comprising a silver layer according to the application method
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