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)
03/2013
03/27/2013CN202824960U Novel arc welding machine
03/27/2013CN202824959U Energy-saving cylindrical workpiece molding stitch welding die
03/27/2013CN202824958U Fixing seat for fixing argon arc welding gun
03/27/2013CN202824957U Working table on argon arc welding machine
03/27/2013CN202824956U Novel electric soldering pliers
03/27/2013CN202824955U Novel electric welding clamp
03/27/2013CN202824954U Double welding wire gas metal arc welding (GMAW) welding gun with longitudinal magnetic field assisting globular transfer
03/27/2013CN202824953U Super-deep welded joint welding gun
03/27/2013CN202824952U Water-cooling welding gun for repairing wear-resistant pieces
03/27/2013CN202824951U Double-wire submerged arc horizontal-position welding head for horizontal-position welding of storing tanks
03/27/2013CN202824950U Jam weld equipment for steel belt of spiral submerged-arc welding steel tube
03/27/2013CN202824949U Space arm of carbon-dioxide shield welding machine
03/27/2013CN202824948U Revolving platform device for wire reel
03/27/2013CN202824947U Gas shielded welding machine wire feeder pallet universal device
03/27/2013CN202824946U Motor-driven counterpoint device of submerged welding machine
03/27/2013CN202824945U Spiral aluminum pipe outer wall welding machine tool
03/27/2013CN202824944U Four-DOF adjustment device for submerged-arc horizontal welding machine head
03/27/2013CN202824943U Electric welding machine control module
03/27/2013CN202824942U Wheel type invar welding end tab
03/27/2013CN202824941U Invar welding end tab with electric brush
03/27/2013CN202824940U Invar welding end tab
03/27/2013CN202824939U Surfacing device used for steel tube inner wall
03/27/2013CN202824938U Duplex metal composite wear resistant lining plate surfacing welding device
03/27/2013CN202824937U Weld joint lining plate for chemical fiber spinning box
03/27/2013CN202824936U Precision welding machine
03/27/2013CN202824935U Unit integrating manual metal-arc welding, argon arc welding and electricity generation
03/27/2013CN202824934U Automation assembly and welding system based on three-dimensional laser vision
03/27/2013CN202824933U Rechargeable arc welding electric welding machine
03/27/2013CN202824932U Electric welding machine control module
03/27/2013CN103003020A Short arc welding system
03/27/2013CN103003019A Short arc welding system
03/27/2013CN102990273A COB (Chip on Board) welding device
03/27/2013CN102990266A Argon tungsten-arc welding clamp for butt joint of thin steel strips and using method
03/27/2013CN102990235A Fusing method of laser welding with filler wires using double TIG welding torches
03/27/2013CN102990213A Clamping device for centering and locating on special-shaped interface
03/27/2013CN102990212A Soldering flux suction nozzle
03/27/2013CN102990211A Welding gun bracket
03/27/2013CN102990210A Welding gun with air purifying function
03/27/2013CN102990209A Reversed deformation treatment process before welding of H-shaped steel structures
03/27/2013CN102990208A Welding method for solid-web type latticed steel column with high bearing capacity
03/27/2013CN102990207A Method for welding weather-proof steel plates
03/27/2013CN102990206A Numerically-controlled automatic argon-arc welder for welds on longitudinal sections of large-and-medium-diameter titanium elbows
03/27/2013CN102990205A Inert gas tungsten electrode protection filler wire welding machine used for automatic welding of filter element mesh sleeve end
03/27/2013CN102990204A Automatic argon arc welding device of expansion valve stainless steel power head
03/27/2013CN102990203A Flux-cored wire gas shielded welding process for oceanographic engineering steel E36 with thickness being 80mm
03/27/2013CN102990202A Equipment for realizing vertical electro-gas welding by using water-cooled type back slide block
03/27/2013CN102990201A Welding device
03/27/2013CN102990200A Welding process of three-way valve seat and valve body
03/27/2013CN102990199A Bidirectional welding arc guide device
03/27/2013CN102990198A Welding gun position adjusting device
03/27/2013CN102990197A Controlling method of automatic servo spot welding device
03/27/2013CN102990196A Overlaying method for enhancing abrasive resistance of form relieved tooth
03/27/2013CN102990195A Surfacing process for corrosion-resistant layers of tube plates of large heat exchangers
03/27/2013CN102990194A Construction method adopting full-automatic open-arc bead-welding in overall welding
03/27/2013CN102990193A Arc swinging device applied to automatic metal welding
03/27/2013CN102990192A Automatic servo spot welding device
03/27/2013CN102990191A Multifunctional electric welding machine
03/27/2013CN102990190A Air horse welding method and welding device thereof
03/27/2013CN102294530B V-shaped beam rear axle for automobile and welding process thereof
03/27/2013CN102165642B Electronic component and method for manufacturing electronic component
03/27/2013CN102133677B Steel rail surface modification antirust welding device and rail surface fusing modification method
03/27/2013CN102009254B Automatic straight pipe flange welding machine
03/27/2013CN101862881B Gas-protective submerged-arc welding digitalized power supply system for dual ARM (Automated Route Management) control and control method thereof
03/27/2013CN101767243B Method for welding tuyere-cooler casing and blast furnace casing
03/27/2013CN101566271B Metal ceramic composite wear-resistant material and preparation method thereof
03/27/2013CN101497154B Solid wire for carbon-dioxide shield welding
03/27/2013CN101462192B Squitter pulse welding method
03/26/2013US8405001 Hybrid welding systems and devices
03/26/2013US8402917 Mask frame assembly for thin film deposition and associated methods
03/21/2013WO2013040118A1 Two-stage switch-mode power supply for drawn-arc stud welding
03/21/2013WO2013038686A1 Welded structure
03/21/2013WO2013038685A1 Welded structure
03/21/2013WO2013038258A1 Gas shielding device for a welding system
03/21/2013WO2012177177A3 Method for initiating an electric arc and device for the implementation thereof
03/21/2013US20130068745 Gas shielding device for a welding system
03/21/2013US20130068743 Method for controlling at least one control variable of a tool and the tool
03/21/2013US20130068730 Methods for weld purging
03/21/2013DE102011053799A1 Verfahren zur Steuerung von wenigstens einer Steuergröße eines Werkzeugs sowie das Werkzeug Method for controlling at least one control variable of a tool and the tool
03/21/2013DE102011053798A1 Verfahren zur Bestimmung einer Lageänderung eines Werkzeuges sowie das Werkzeug und die Werkzeugsteuerung A method for determining a position change of a tool and the tool and the tool controller
03/21/2013CA2847612A1 Gas shielding device for a welding system
03/20/2013EP2570223A1 Method of purging air from a structure to be welded using liquid cryogen
03/20/2013EP2570202A1 Device for continuous production of welded metal tubes
03/20/2013CN202804646U Automatic argon welding all-in-one machine of electromagnetic valve
03/20/2013CN202804461U Welding flux supporting groove device for tank body submerged arc welding
03/20/2013CN202804460U Novel manual electrode holder
03/20/2013CN202804459U Energy-saving tungsten electrode argon arc adjustable welding torch component
03/20/2013CN202804458U Novel conductive nozzle for large-thickness narrow-groove submerged automatic arc welding
03/20/2013CN202804457U Tube plate automatic welding mechanism for welding red copper materials
03/20/2013CN202804456U Automatic welding device of adapter tube safe end joint of nuclear power equipment
03/20/2013CN202804455U Dithering hot wire tungsten-inert-gas (TIG) welding robot system for welding large-sized precision equipment
03/20/2013CN202804454U 焊接工装 Welding equipment
03/20/2013CN202804453U Semi-automatic carbon dioxide arc welding device
03/20/2013CN202804452U Gas shield device for welding of large collection pipe plug pipe mouth and pipeline
03/20/2013CN202804451U Energy-saving device for AC (Alternate Current) electric welding machine
03/20/2013CN202804450U Improved inverter welding machine
03/20/2013CN202804449U Circuit structure for veneer IGBT (Insulated Gate Bipolar Transistor) converting arc welder
03/20/2013CN202804448U Inverting gas protective welder
03/20/2013CN202804447U Double-inverter welder
03/20/2013CN202804446U All-digital integrated circuit for realizing arc extinguishing control logic of gas shielded welding machine
03/20/2013CN202804445U Arc voltage tacking pulse submerged arc welding control circuit and welding machine
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