Patents for B23K 9 - Arc welding or cutting (32,679)
11/2012
11/22/2012WO2012156801A1 Dual-spectrum digital imaging welding helmet
11/22/2012WO2012155160A1 Welding device
11/22/2012US20120294729 Cold metal transfer hardfacing of buckets
11/22/2012US20120292296 Plasma torch with electrode wear detection system
11/22/2012US20120291172 Dual-spectrum digital imaging welding helmet
11/22/2012DE102011076104A1 Method for welding weld element e.g. bolt on workpiece, involves accelerating welding element for immersion in melted portion of workpiece, so as to produce ignition of arc by high voltage
11/22/2012DE102008025646B4 Schweißverbindung zwischen einem Hautblech und einem Stringer Welded joint between a skin plate and a stringer
11/22/2012CA2837551A1 Dual-spectrum digital imaging welding helmet
11/21/2012EP2524759A1 Method of hardfacing a portion of a bucket using cold metal transfer; corresponding turbine bucket
11/21/2012EP2523850A1 Improvements relating to welding and other operations during j-lay pipelaying
11/21/2012CN202539825U Connecting structure for welding corner weld of steel structure
11/21/2012CN202539824U Connecting structure applied to steel structure welding butt joint welding seam
11/21/2012CN202539823U Long welding seam connection structure for welding of steel structures
11/21/2012CN202539778U Welding spray nozzle protecting sleeve
11/21/2012CN202539777U Split welding gun for argon arc welding
11/21/2012CN202539776U Contact tube
11/21/2012CN202539775U General bolt welding electrode
11/21/2012CN202539774U Multifunctional automatic welding center of pipe fitting
11/21/2012CN202539773U Automotive door beam welding machine
11/21/2012CN202539772U Thin plate fillet weld automatic welding equipment
11/21/2012CN202539771U Tracking device for internal welding of spiral steel pipe
11/21/2012CN202539770U Novel tracking device for linear welding bead
11/21/2012CN202539769U A robot weld joint tracking mechanism and a robot weld joint tracking mechanism probe
11/21/2012CN202539768U Welding machine frame for welding girder of crane
11/21/2012CN202539767U Horizontal adjusting device for welding girder of crane
11/21/2012CN202539766U Longitudinal adjusting device for welding of main beam of crane
11/21/2012CN202539765U Automatic weld positioning device of small sidewall of transport cart with concave bottom and double decks
11/21/2012CN202539764U Manipulator for welding gun
11/21/2012CN202539763U Power-saving device for alternating current welding machine
11/21/2012CN202539762U Novel electric welding machine energy saver
11/21/2012CN202539761U Guiding device used for current measurer
11/21/2012CN202539760U Novel automatic surfacing welding machine of reamer
11/21/2012CN202539759U Beauty device for automotive body and electric welder
11/21/2012CN202539758U Electric welding device based on forklift
11/21/2012CN202539757U Engine type welding workstation with large oil reserve
11/21/2012CN102791420A Laser/arc hybrid welding method and method of producing welded member using same
11/21/2012CN102791417A Welding wire feeder with multimotor standard
11/21/2012CN102791416A Capacitor-circuit board interface for welding system components
11/21/2012CN102791415A Slidable welding power source housing assembly
11/21/2012CN102791414A Welding system with a position detection system for the welding device and controller therefor
11/21/2012CN102788523A Multi-cold water pipe and multichannel heat absorption open-type communicating heat exchanger and manufacturing process thereof
11/21/2012CN102785386A Pocking mark pressing roller and surfacing welding process thereof
11/21/2012CN102785041A All-position flux-cored wire for alkaline gas protection
11/21/2012CN102785017A Composite welding process used in narrow space
11/21/2012CN102785016A Structural container and welding method thereof
11/21/2012CN102785015A Full-automatic profiling electric welding manipulator
11/21/2012CN102785014A Welding tool and welding method
11/21/2012CN102785013A Method for gas-shielded butt welding of 80mm thick high-strength bridge steel
11/21/2012CN102785012A Flange plate screw hole plugging device
11/21/2012CN102785011A Novel wire feed tube mechanism of automatic welder
11/21/2012CN102785010A Novel dustproof structure of wire feeding tube of automatic gas shielded welder
11/21/2012CN102785009A Automatically tracking device of welded joint machinery
11/21/2012CN102785008A Z-axis travelling mechanism on spiral aluminum tube internal wall welding machine tooling
11/21/2012CN102785007A Mechanical tool for welding outer wall of spiral aluminum tube
11/21/2012CN102785006A Mechanical tool for welding inner wall of spiral aluminum tube
11/21/2012CN102785005A MOSFET (metal-oxide-semiconductor field effect transistor)-based inverter type welding equipment by sdie inlet air
11/21/2012CN102785004A Process for surfacing stainless steel sealing face on ductile cast iron valve base
11/21/2012CN102785003A Method for overlaying iron-based surface composite material
11/21/2012CN102785002A Aluminum bronze build-up welding technology on surface of rolling mill screw-down screw
11/21/2012CN102785001A Cold metal transfer hardfacing of buckets
11/21/2012CN102785000A Double-end automatic straight seam welding machine
11/21/2012CN102784999A Two-transistor forward soft-switching inverter manual electric arc welder
11/21/2012CN102784998A Butt-joint manual welding method for high-strength bridge steel with thickness of 80 mm
11/21/2012CN102784997A Automatic welding machine
11/21/2012CN102310250B Stud welding gun
11/21/2012CN102179602B Non-preheating structural gradient matching welding process for dilute alloy high-strength steel with yield strength of 800MPa
11/21/2012CN102061788B Method for mounting bottom plates and cylinder of steel lining of nuclear power plant
11/21/2012CN102019492B Demagnetizing and deflective blow preventing device of pipeline welding line
11/21/2012CN101987392B Solderless automatic welding machine of golden bracelets and welding method
11/21/2012CN101979210B Method for generating a weld deposit
11/20/2012US8314356 Spot welding cap changer
11/20/2012CA2550042C Flux system to reduce copper cracking
11/15/2012WO2012153564A1 Method for weld-bonding panel member and bonded panel member
11/15/2012WO2012153184A1 Welding helmet configuration providing real-time fume exposure warning capability
11/15/2012WO2012153177A1 Flux cored arc welding system with high deposition rate and weld with robust impact toughness
11/15/2012WO2012151597A1 Method for positioning a welding head by means of microwaves
11/15/2012WO2012052839A3 Methods of and system for reducing spatter in a pulse arc welding process
11/15/2012WO2011100554A3 Method and apparatus for welding -type power having a real time clock modul
11/15/2012WO2011084960A3 Systems and method for to determine an electrode type, an electrode diameter and a shielding gas used during welding based on statistical signature of welding parameter
11/15/2012US20120288728 Thermoplastic Joining and Assembly of Bulk Metallic Glass Composites Through Capacitive Discharge
11/15/2012US20120285941 Band for protecting electrodes of a spot-welding gun
11/15/2012US20120285940 Ergonomic protective shell for protecting handheld tools
11/15/2012US20120285939 Method for controlling the advancement of the wear-away wire electrode of welding and/or soldering systems and such a welding and/or soldering system
11/15/2012US20120285938 Flux cored arc welding system with high deposition rate and weld with robust impact toughness
11/15/2012US20120285935 Heat treatment apparatus
11/15/2012US20120285934 Device and method for generating a plasma by means of a traveling wave resonator
11/15/2012US20120285932 Welding torch
11/15/2012DE102012003091A1 Arc welding torch comprises a contact nozzle exhibiting an axial passage to contact with a welding wire fusible during welding with loaded electricity, a base body and an insertion body arranged in receiving or front area of nozzle
11/15/2012CA2836808A1 Flux cored arc welding system with high deposition rate and weld with robust impact toughness
11/15/2012CA2836795A1 Welding helmet configuration providing real-time fume exposure warning capability
11/14/2012EP2522453A1 Welding torch with two contact tips
11/14/2012EP2521630A2 Systems and method for to determine an electrode type, an electrode diameter and a shielding gas used during welding based on statistical signature of welding parameter
11/14/2012CN202527839U General tool for automatic welding of large pressure vessel saddle type connection pipe
11/14/2012CN202527838U Bogie integrating argon bottle, electric welding machine and water tank
11/14/2012CN202527837U Anti-burning electric soldering tweezers
11/14/2012CN202527836U Automatic welding machine for cross rods of scaffold
11/14/2012CN202527835U Profiling welding device
11/14/2012CN202527834U Automatic welding device of annular symmetric fillet welding seam
11/14/2012CN202527833U Electric-shock-preventing energy-saving device for electric welding machine
11/14/2012CN202527832U Current triggering control circuit for high-speed camera of electric arc welding monitoring system
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