Patents for B23K 9 - Arc welding or cutting (32,679)
10/2012
10/17/2012CN102741006A Hot rivet connection and method for the production thereof
10/17/2012CN102741005A Systems and methods for processing alloy ingots
10/17/2012CN102729045A Integrated steel pipe and flange splicing and machining machine and machining process thereof
10/17/2012CN102729011A Production process for dumbbell-shaped arch rib
10/17/2012CN102729009A Process for manufacturing metallurgical composite pipe elbow
10/17/2012CN102728939A Narrow-clearance welding gun for submerged-arc welding
10/17/2012CN102728938A Inner-outer dual-surface welding device for steel tube and flange
10/17/2012CN102728937A Dissimilar metal welding method of titanium alloy and austenitic stainless steel
10/17/2012CN102728936A Welding method for use in high-quality steel continuous rolling
10/17/2012CN102728935A Automatic welding wire filling and conveying device
10/17/2012CN102728934A Pulsating weld wire feeding mechanism
10/17/2012CN102728933A Optimization structure based on inverter welding machine main circuit
10/17/2012CN102728932A Method and device for automatically optimizing electric-arc welding process parameters
10/17/2012CN102728931A Circuit for realizing CO2/MAG (metal, active gas welding) arc welding machine arc-striking method
10/17/2012CN101927389B Welding process of heat exchanger equipment
10/17/2012CN101862883B Fuel gas pipeline leakage pressurized blocking welding method
10/17/2012CN101664853B Angle welding method of stainless steel sheet on basis of image processing
10/17/2012CN101209507B Copper strip welding method and lithium cell adopting the copper polar ear
10/16/2012US8288687 Arc welding robot
10/16/2012US8288686 Welding systems and methods for controlling a wire feeder via a spool gun connection
10/16/2012US8288676 Nut supply apparatus to bonding machine
10/11/2012WO2012137957A1 Weld metal having excellent resistance to hydrogen embrittlement
10/11/2012WO2012137342A1 Double sided welding method
10/11/2012WO2012136979A1 Portable work screen with at least two supports comprising magnets and a semi rigid screen
10/11/2012WO2012136329A1 Method of and device for high performance electrothermal cutting by maximising the electric filed inside the substrate
10/11/2012WO2012136262A1 Method of, system and computer program for machine cutting several parts of a piece of material using controlling rules and variables for cutting
10/11/2012US20120255940 Arc welding method and arc welding device
10/11/2012US20120255939 Accessible work cell
10/11/2012US20120255938 Robot system
10/11/2012CA2831803A1 Method of, system and computer program for machine cutting several parts of a piece of material using controlling rules and variables for cutting
10/10/2012EP2508295A1 Portable work screen
10/10/2012EP2507010A1 Method for making a metal reinforcement for a turbine engine blade
10/10/2012EP2507006A1 A method of and a welding station for laying a pipeline, with pipe section welded together by internal and external welding
10/10/2012CN202479727U Flange spot welding fixture of diffuser of automobile exhaust gas recirculation (EGR) cooling system
10/10/2012CN202479677U Safety electrode holder
10/10/2012CN202479676U Novel automatic gantry welder
10/10/2012CN202479675U Argon arc welding device suitable for stainless steel tubes
10/10/2012CN202479674U High-speed welding device with double power supplies and double electrodes
10/10/2012CN202479673U Narrow gap welding equipment
10/10/2012CN202479672U Portable full-function wire feeder
10/10/2012CN202479671U Automatic overlaying welding trolley device for spiral welded pipe
10/10/2012CN202479670U Rail device for automatic repair welding of spiral welded pipe
10/10/2012CN202479669U Welding device for welding main beam longitudinal seams
10/10/2012CN202479668U Single-tube IGBT (insulated gate bipolar translator) inverter-type electric arc welder
10/10/2012CN202479667U Semi-automatic welding machine
10/10/2012CN102725093A Electrode-changing device having improved safety
10/10/2012CN102725092A Hydraulically driven dual operator welding system and method
10/10/2012CN102725091A Integrated shielding gas and magnetic field device and welding system for deep groove welding
10/10/2012CN102721245A Portable double-pump circulating water cooling system and cooling method
10/10/2012CN102717384A Multifunctional automatic welding manipulator
10/10/2012CN102717225A Method for repairing damage of non-work surface of roller
10/10/2012CN102717177A Device and method for welding blast furnace flange
10/10/2012CN102717176A Method for producing technologically optimized high weld strength Al-Mg-Si series alloy weldment
10/10/2012CN102717175A Automatic argon arc seal welding method for narrow gap between deep grooves of tube plate and heat exchange tube
10/10/2012CN102717174A Argon tungsten-arc repair welding method based on activated flux
10/10/2012CN102717173A Detectors for movement speeds of semi-automatic consumable electrode and non-consumable electrode electric-arc welding molten baths
10/10/2012CN102717172A Welding method
10/10/2012CN102717171A Plug welding repair technology for mammoth converter shell perforation
10/10/2012CN102717170A Hand arc welding device and welding method applying pulse current
10/10/2012CN102172814B Method for manufacturing longitudinal submerged arc welded pipe
10/10/2012CN102091854B Stepless eccentricity adjustable rotating arc sensor
10/10/2012CN102049628B Welding method for preventing austenitic stainless steel welded by nickel-based welding materials from generating hot crack
10/10/2012CN102029458B Butt welding technique of steel crossbar for high-strength ship body structure
10/10/2012CN102019483B Compact full-seal welding wire feeder
10/10/2012CN101879649B Automatic profiling welding device for automobile
10/10/2012CN101862880B Main chord member joint robot welding system
10/10/2012CN101104220B Method for manufacturing rail upper section and rail upper section
10/09/2012US8283601 Bonding apparatus and method of metal plate
10/09/2012US8283600 Connection block for integral handle
10/09/2012US8283599 Welding method for T-joint
10/09/2012US8283598 Pulse welder and method utilizing a plasma boost
10/09/2012US8283597 Switching module for the power section of a welding control system
10/04/2012WO2012135732A1 System for and method of welding large panel assemblies using a welding robot and a pressing component
10/04/2012WO2012135479A1 Welding electrode stickout monitoring and control
10/04/2012WO2012135273A1 Method for determining arc consistency in pulsed gas metal arc welding systems
10/04/2012WO2012135271A1 Wire feeder tensioner with definitive settings
10/04/2012WO2012135066A1 Welding systems with means for adjust and displaying ranges of parameters setting the latter; method of setting such welding parameters
10/04/2012WO2012134994A1 Compact wire feeder powered by a battery; method of operation such welding wire feeder
10/04/2012WO2012134985A1 System for welding with a welding spool gun having a motor powered by derived welding arc voltage; corresponding method
10/04/2012WO2012134970A1 Welding gun with connectiing means with stop between a handle and a neck assembly; method of assembly such a welding gun
10/04/2012WO2012134946A1 A system with welding power supply and controlled auxiliary power; corresponding method
10/04/2012WO2012134919A1 Systems and methods for adjusting multiple settings of a welding power supply
10/04/2012WO2012133879A1 Thick steel sheet having superior fatigue resistance properties in direction of sheet thickness, method for producing same, and fillet welded joint using said thick steel sheet
10/04/2012WO2012133872A1 Thick steel sheet having superior fatigue resistance properties in sheet thickness direction, method for producing same, and fillet welded joint using said thick steel sheet
10/04/2012WO2012133681A1 Ferrite stainless steel exhibiting excellent corrosion resistance and strength in weld zones, and tig-welded structure
10/04/2012WO2012131852A1 Steel pipe having flange disk welded thereto
10/04/2012WO2012131374A1 Welding of titanium and other group iv metals
10/04/2012WO2012130486A1 Bolt joining method and tools therefor using a rfid transponder
10/04/2012WO2012129995A1 Welding deformation control method for joint between large inserted oblique tube and cylinder
10/04/2012WO2012129994A1 Automatic submerged arc welding method for large inserted connecting tube on cone
10/04/2012WO2012129845A1 Air cooling device for rapidly cooling welding joint and application thereof
10/04/2012WO2012092464A3 Weld cell systems, cable and methods for identifying a weld cable
10/04/2012US20120248708 Abradable liner
10/04/2012US20120248085 Neck for a welding gun
10/04/2012US20120248084 Wire feeder tensioner with definitive settings
10/04/2012US20120248083 Welding torch with wire feed speed control
10/04/2012US20120248082 Large panel assembly welding system and method
10/04/2012US20120248081 Method for determining arc consistency in pulsed gas metal arc welding systems
10/04/2012US20120248080 Welding electrode stickout monitoring and control
10/04/2012US20120248070 Method and device for coating turbine components
1 ... 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 ... 327