Patents for B23K 9 - Arc welding or cutting (32,679)
05/2010
05/05/2010CN201446367U Follow up control device for V-shaped welding machinery
05/05/2010CN201446353U Seal welding device of battery pole
05/05/2010CN201446352U Argon-arc welding device
05/05/2010CN201446351U Container corrugated plate welding track checking unit based on laser range measurement
05/05/2010CN201446350U Screw rod profile-modeling bridge-type automatic welding machine
05/05/2010CN201446349U Electric welding machine integrating electric welding with butt welding
05/05/2010CN201446348U Automatic arc striking circuit of welding power supply
05/05/2010CN201446347U Gas protecting device of pipe inner wall in argon arc ring welding machine
05/05/2010CN1953838B Method for operation of a welding unit, welding unit and welding torch for such a welding unit
05/05/2010CN1819888B Arc welding robot
05/05/2010CN1604270B Particle removal apparatus and method and plasma processing apparatus
05/05/2010CN101700601A Conductive device used for narrow-clearance submerged arc welding
05/05/2010CN101700600A Welding process method of novel Q460 steel for transmission tower
05/05/2010CN101700599A Submerged automatic arc welding method of SA335P91 steel
05/05/2010CN101700598A Device used to detect the transportation speed of the welding wire
05/05/2010CN101700597A roller
05/05/2010CN101700596A Method for self-trailing of mobile welding robot before welding
05/05/2010CN101700595A Method of babbitt metal melting pole inert gas protection arc braze welding
05/05/2010CN101700594A On-site unstressed surfacing repairing process of large rotor journal sealing bush abrasion part
04/2010
04/30/2010CA2644125A1 Mig welding robot
04/29/2010WO2010047137A1 Roll for use in continuous casting
04/29/2010WO2010046955A1 Electronic component and method for manufacturing electronic component
04/29/2010WO2010046937A1 Method for butt welding sheet metal plates, and welding machine for the application of this method
04/29/2010WO2010046776A2 Rotary welding torch
04/29/2010WO2010046763A1 Semi-automatic arc brazing device with feeding control device
04/29/2010WO2010046761A1 Automatic wire feeding system
04/29/2010WO2010046753A1 Rotating welding gun handle to achieve trigger-up or trigger-down orientation
04/29/2010WO2010045676A1 A welding torch
04/29/2010US20100102053 Combustion Chamber and Method for Production Thereof
04/29/2010US20100102048 Methods and Apparatus for Welding
04/29/2010US20100102047 Welding rod expander assembly
04/29/2010US20100102037 Mig- or mag-welding gun
04/29/2010US20100101780 Process of applying hard-facing alloys having improved crack resistance and tools manufactured therefrom
04/29/2010DE102008056983B3 Unterwasserschweißsystem Underwater welding system
04/29/2010DE102008051803A1 Welding a metal component with metallic base material, comprises moving the component against the base material by a component holder, subjecting with a welding voltage and then removing from the base material to a predetermined elevation
04/29/2010DE102006062323C5 Vorrichtung zum Fügen von Werkstückteilen mit Tastfinger aus elektrisch isolierendem Material An apparatus for assembling workpiece Share with sensing finger of electrically insulating material
04/29/2010CA2735178A1 Rotating welding gun handle to achieve trigger-up or trigger-down orientation
04/28/2010EP2179813A1 Welding method and steel plate floor
04/28/2010EP2178672A1 Peening device for peening welds inside steel submarine pipes, process for producing steel submarine pipes using such a device, and submarine connection pipe
04/28/2010EP2178671A2 Method of open root welding
04/28/2010EP2178670A1 Stud for stud welding
04/28/2010CN201442147U Electric conduction nozzle having long dry-extension
04/28/2010CN201442146U Plate spring type welding clamp
04/28/2010CN201442145U Plate spring type welding clamp
04/28/2010CN201442144U Automatic welder for pipe fitting nipple
04/28/2010CN201442143U Automatic welding machine for spline sleeve and spinning pulley
04/28/2010CN201442142U PLC automatic tracking system of straight weld seam in automatic flaw detection
04/28/2010CN201442009U Section steel roll
04/28/2010CN1997483B Filler composition for high yield strength base metals
04/28/2010CN1368419B Welding rod and method for reducing manganese from welding smoke
04/28/2010CN101699086A Bimetal sliding bearing and preparation method thereof
04/28/2010CN101698266A Method for manufacturing blast furnace hole bit
04/28/2010CN101698265A Full-digital dual-inverter alternating magnetic control arc generation device
04/27/2010US7705270 Control method and system for metal arc welding
04/27/2010US7705269 Method and apparatus for advance warning and controlled shutdown in an arc processing system
04/22/2010WO2010044950A1 Method and apparatus for controlling a welding system
04/22/2010WO2010000003A3 Device and method for simulating a welding process
04/22/2010US20100096375 Automatic wire feeding system
04/22/2010US20100096374 Rotating welding gun handle to achieve trigger-up or trigger-down orientation
04/22/2010US20100096373 System and method for controlling a hybrid welding process
04/22/2010US20100096368 Deposition apparatus and methods
04/22/2010US20100096366 Flexible protective gas cover
04/22/2010DE102008051844A1 Electric power source for the supply of electric power to workpiece-processing device and/or workpiece processing process, comprises a digital processing control unit for a process parameter, a power section and a bus distributor
04/22/2010DE102008042996A1 Soldering method for finishing a field device in process and automation systems comprises applying an electrical voltage of a prescribed strength to element(s) and melting the solder in the connecting region
04/21/2010EP2177301A1 Welding equipment and welding method
04/21/2010EP2176945A1 Power supply configured to deliver ac welding-type power
04/21/2010EP2176026A1 Neck for a robotic welding torch; welding torch comprising such a neck
04/21/2010EP2176025A2 Welding wire guide ring with sloped surface
04/21/2010EP1351792B1 Method for a combined mechanical and metallurgical connection
04/21/2010CN201440585U Windshield
04/21/2010CN101697306A Direct current reactor for gas-shielded welder
04/21/2010CN101696987A Device for detecting voltage of TIG welding with high frequency striking arc
04/21/2010CN101695799A Gantry type double-head welding machine
04/21/2010CN101695786A Windproof nozzle for welding double-layer gas shield
04/21/2010CN101695785A Vacuum welding method for titanium alloy and stainless steel
04/21/2010CN101695784A Method for cold arc welding of titanium and titanium alloy
04/21/2010CN101695783A Automatic control welding process for scaffold short steel pipes for construction
04/21/2010CN101695782A Welding staring circuit of IGBT inverted gas protective welder
04/21/2010CN101288924B Seawater corrosion resistance submerged arc welding wire rod, welding wire and application thereof
04/20/2010US7700893 System and method for calibrating wire feeder motor control
04/20/2010US7700198 Dissimilar material weld joint formed by joining iron type material and aluminum type material, and weld joining method
04/20/2010CA2456256C Modular welding machine
04/20/2010CA2424084C Welding wire feeder
04/15/2010WO2010041577A1 Welded header/nozzle structure
04/15/2010WO2010041117A1 Methods and system for laser cladding an article with mineral particulates
04/15/2010US20100089890 Wire Feeder
04/15/2010US20100089889 Method And Apparatus For Controlling A Welding System
04/15/2010US20100089888 Apparatuses and methods for welding and for improving fatigue life of a welded joint
04/15/2010US20100089887 Method for Controlling a Protection Visor
04/15/2010US20100089878 Cutting device
04/15/2010US20100089877 Welding method using welding material having low transformation temperature
04/15/2010US20100089463 Corrosion Resistant Alloy Weldments In Carbon Steel Structures and Pipelines To Accommodate High Axial Plastic Strains
04/15/2010DE202009017009U1 Fügewerkzeug und Halteeinrichtung dafür Joining tool and holding device for
04/15/2010DE102008047491A1 Equipment retaining protective gas blanket for welding aviation gas turbine components, comprises tent connected to rotary bearing around circular worktable
04/15/2010CA2682573A1 Method of making a metal bellows assembly having an intermediate plate
04/14/2010EP2174741A1 Cover for welding wire container
04/14/2010EP2173513A1 Welding device having mechanical seam tracking system
04/14/2010EP1912759B1 Method for connection at least two pieces of sheet material, particularly at least two metal sheets for a lightweight structure as well a joining and lightweight structure
04/14/2010CN201437184U Rectifier module of welding machine
04/14/2010CN1803369B Arc start control method for AC arc welding