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)
10/2012
10/04/2012US20120248069 Systems and methods for using fluorine-containing gas for submerged arc welding
10/04/2012DE102011016132A1 Bolzenfügeverfahren und Werkzeuge hierfür Bolts joining methods and tools for this purpose
10/04/2012CA2831295A1 Systems and methods for adjusting multiple settings of a welding power supply
10/04/2012CA2830995A1 Welding systems with means for adjust and displaying ranges of parameters for setting the latter; method of setting such welding parameters
10/04/2012CA2830936A1 System for welding with a welding spool gun having a motor powered by derived welding arc voltage; corresponding method
10/03/2012EP2505683A1 Welded steel pipe for linepipe with superior compressive strength and excellent sour resistance, and process for producing same
10/03/2012EP2505682A1 Welded steel pipe for linepipe with superior compressive strength, and process for producing same
10/03/2012EP2505681A1 Welded steel pipe for linepipe with superior compressive strength and superior toughness, and process for producing same
10/03/2012EP2505294A1 Arc welding method and arc welding device
10/03/2012EP2504122A2 Alloy, overlay, and methods thereof
10/03/2012EP2503971A2 Face protector lens assembly and method of use
10/03/2012CN202461886U Centering fixture for gas shielded welding
10/03/2012CN202461872U Double-ended bolt welding tool set of automobile slide door guide rail
10/03/2012CN202461854U Adjustable submerged arc welding support
10/03/2012CN202461787U Mechanical-hydraulic linkage oil cylinder
10/03/2012CN202461786U Welding gun
10/03/2012CN202461785U Flat gas hood welding tip of all-position pipeline automatic welder
10/03/2012CN202461784U Electric welding pliers
10/03/2012CN202461783U Single-power-supply double-flux-cored-wire submerged arc surfacing welding gun
10/03/2012CN202461782U Electrode holder conductive body
10/03/2012CN202461781U Welded contact tip
10/03/2012CN202461780U Double-ended bolt welding robot for automobile welding production line
10/03/2012CN202461779U Welding system capable of simultaneously welding internal and external surfaces of rim body
10/03/2012CN202461778U Contravariant gas shielded welding machine wire feed machine power supply and control system thereof
10/03/2012CN202461777U Real-time synchronous wire feeder
10/03/2012CN202461776U Support trolley for cut-welding of small-space middle trough -
10/03/2012CN202461775U Alternating-current energy-saving arc welding machine with automatic switch
10/03/2012CN202461774U Small-sized inversion-type manual electric arc welding machine with high anti-interference performance
10/03/2012CN202461773U Surface Mount Technology (SMT) process Metal Oxide Semiconductor (MOS) tube inversion manual metal-arc welding machine circuit board structure
10/03/2012CN202461772U Connector converting device of welding machine
10/03/2012CN202461771U Full-position intelligent welding device of long conveying pipeline
10/03/2012CN202461770U Electromagnetic stirring head for single-wire submerged arc surfacing
10/03/2012CN202461769U Automatic circumferential seam welding machine
10/03/2012CN202461768U Automatic welding system for butt joint of splice plates
10/03/2012CN202461767U Full-automatic longitudinal joint welding machine
10/03/2012CN202461766U Welding device for steel structure
10/03/2012CN102712065A Pipe assembling device
10/03/2012CN102712061A Double-walled pipe, method for manufacturing double-walled pipe, and vapor generator
10/03/2012CN102712058A Power supply for welding and gouging with multiple power settings
10/03/2012CN102712057A Pulse width modulation control of gas flow for plasma cutting and marking
10/03/2012CN102699921A Control method for moving mechanism of all-wheel-drive combined attracting-type wall-climbing robot
10/03/2012CN102699581A Welding shielding gas device and pipe fitting connecting piece thereof
10/03/2012CN102699568A High-ductility and anti-corrosion submerged-arc welding wire rod, welding wire and application thereof
10/03/2012CN102699556A Underwater cutting material
10/03/2012CN102699545A Method for welding cut surface butt joint formed by thin welding base materials
10/03/2012CN102699500A Welding gun cleaning equipment
10/03/2012CN102699499A Welding technology of wind power generation tower
10/03/2012CN102699498A Large submerged arc welding device for butt welding of bent pipes
10/03/2012CN102699497A Crane main beam welding machine
10/03/2012CN102699496A Welding process method of brass H62
10/03/2012CN102699495A Method for preparing TiB2 metal ceramic wear-resistant coating
10/03/2012CN102699494A Overall heating automatic welding process of spud leg main coil of offshore drilling platform and special tool of overall heating automatic welding process
10/03/2012CN102699493A Carbon dioxide (CO2) gas shielded welding vertical downwards welding method for waste heat boiler heat pipe and connecting plate
10/03/2012CN102699492A Gate-type multi-electrode welding device and U rib plate welding method employing same
10/03/2012CN102699491A Welding process capable of preventing deformation of end plate of steel structure roof truss
10/03/2012CN102699490A Welding equipment for narrow gaps
10/03/2012CN102699489A Method and system allowing robot to be self-adaptive to width of groove weld
10/03/2012CN102699488A Welding device and method capable of carrying out welding operation management
10/03/2012CN102699487A Method for measuring current density distribution of electric arc
10/03/2012CN102699486A Method for controlling output characteristics of electric arc welding power source
10/03/2012CN102699485A Device for automatically welding spiral tubular pile
10/03/2012CN102699484A Method for welding titanium composites for titanium-steel composite plates
10/03/2012CN102699308A Wheel mould distribution cone and welding method thereof
10/03/2012CN102699002A Single-station welding and dust exhausting device
10/03/2012CN102035294B Planetary gear speed reducing wire feeding motor equipment, wire feeding device and welding system
10/03/2012CN102029482B Gas-shielded overlaying flux cored soldering wire for repairing hot-forging mould
10/03/2012CN102029457B Vertical butt welding process of high-strength steel for ship structures
10/03/2012CN102019481B Plain butt welding process for high-strength hull structural steel
10/03/2012CN101971271B Coaxial cable including tubular bimetallic inner layer with bevelled edge joint and associated methods
10/03/2012CN101947700B Groove for automatic welding of nuclear power station and automatic welding method
10/03/2012CN101780580B Thread feeder and arc-welding apparatus having the thread feeder
10/03/2012CN101745724B Electromagnetic direct-drive high-speed double-wire magnetic-field compound flux copper-gasket submerged arc welding device and method thereof
10/03/2012CN101664848B Shearing blade bead weld technique of hot shearing die
10/03/2012CN101652492B High-strength welded steel pipe having weld metal excelling in low-temperature cracking resistance and process for manufacturing the same
10/02/2012US8278600 Welding contractor apparatus with improved heat dissipation
10/02/2012US8278599 Belt drive for feeding welding wire
10/02/2012US8278598 Methods and systems for resistance spot welding using direct current micro pulses
10/02/2012US8278597 Hybrid welding systems and devices
10/02/2012US8278587 Systems and methods to modify gas metal arc welding and its variants
10/02/2012US8278583 Method and welding device for the evaluation of the welding current intensity during the welding of container bodies
09/2012
09/27/2012WO2012127900A1 Welding structure and welding method
09/27/2012US20120241431 Welding arc powered spool gun
09/27/2012US20120241430 Battery powered compact wire feeder
09/27/2012US20120241429 Method for setting welding parameters
09/27/2012US20120241428 Systems and methods for adjusting multiple settings of a welding power supply
09/27/2012US20120241421 Welding method and apparatus
09/27/2012US20120241418 Plasma torch systems having improved plasma nozzles
09/27/2012US20120241414 Equipment and procedure for the automated manufacture of tubular structures
09/27/2012US20120240403 Method and device for machining a sealing seat of a shut-off valve
09/26/2012EP2501957A1 Method for balancing a mass component by means of cmt welding
09/26/2012CN202455233U Brushless AC generation electric welding dual-function machine
09/26/2012CN202447799U Device for welding refined-welding arc striking-extinguishing plate
09/26/2012CN202447798U Welding rack for double-screw bolts of longitudinal beam of floor
09/26/2012CN202447797U Welding wind protection cover used for automatic metal inert-gas (MIG) welding and automatic tungsten inert gas (TIG) welding
09/26/2012CN202447796U Centralized central gas supply system for carbon dioxide gas welding robots
09/26/2012CN202447795U On-line automatic welding device for cold roll forming
09/26/2012CN202447794U Wire feeding machine power supply system of inverter-type gas shielded welding machine
09/26/2012CN202447793U No-load power-saving device for electric welding machine
09/26/2012CN202447792U Submerged arc welding controller
09/26/2012CN202447791U Ceramic gasket with conductive coating
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