Patents for B23K 9 - Arc welding or cutting (32,679)
06/2005
06/02/2005DE102004026473A1 Process for the non-vacuum electron beam welding of metallic materials comprises using a vacuum electron gun with a process gas containing additional protective gas
06/02/2005CA2790773A1 Modular welding equipment
06/02/2005CA2790770A1 Modular welding equipment
06/01/2005EP1535691A2 Portable welding-type apparatus with interchangeable energy storage device
06/01/2005CN1621191A Electric welding arc smoke purifier
06/01/2005CN1621190A Electromagnetic switch and welder using the same
06/01/2005CN1621189A Unified automatic regulating method for welding voltage micro tuning range
06/01/2005CN1621175A Method for monitoring the performance of a magnetic pulse forming or welding process
06/01/2005CN1203961C Flux for argon tungsten arc welding of stainless steel
06/01/2005CN1203959C Winding drum solder wire and welding device and method thereof
06/01/2005CN1203953C Short-circuit arc welding machine and method for controlling thereof
06/01/2005CN1203952C Electric arc welder and electrode holder thereof
05/2005
05/31/2005US6900408 Centralized control architecture for a plasma arc system
05/31/2005US6899263 Auger welder station and method
05/26/2005WO2005048301A2 Methods and apparatus for optimizing a substrate in a plasma processing system
05/26/2005WO2005046925A1 Internal combustion engine component and method for the production thereof
05/26/2005US20050111932 Welding stud
05/26/2005US20050109750 Prevent deposits from adhesion to surfaces by coating with aqueous stable, heat resistant slurry contining minerl solids
05/26/2005US20050109749 Power supply apparatus
05/26/2005US20050109748 Portable welding-type apparatus with interchangeable energy storage device
05/26/2005US20050109735 Process for welding
05/26/2005US20050109545 Barrier Coated Granules for Imporve Hardfacing Material
05/25/2005EP1533071A2 Method for repairing gas turbine rotor blades
05/25/2005EP1294529B1 Method and device for limiting temperature using gas, when welding the ends of two tubes, in the region of the tube material close to the weld seam
05/25/2005DE202004003636U1 Portable WIG-welding unit, has cooling unit and welding appliance joined together to form portable unit
05/25/2005DE10355323B3 Spot welding method used in the automobile industry comprises using a heating unit having an induction coil through which particles flow and are inductively heated
05/25/2005DE10352451B3 Verfahren zur Steuerung der Schweißparameter beim Aluminiumschweißen Method for controlling the welding parameters when welding aluminum
05/25/2005CN2701573Y Spot welding machine with synchronous visual location
05/25/2005CN2701570Y Novel welding gun
05/25/2005CN1620549A Method for providing a component of a large machine with a protective coating
05/25/2005CN1620352A Method for soldering work pieces
05/25/2005CN1618561A Magnesium alloy surface SiC+Al pile up welding method
05/25/2005CN1202935C Output choking coi lfor use on D.C. welding machine and method for using same
05/25/2005CA2488221A1 Diffusion barrier coated granules for improved hardfacing material
05/24/2005US6897406 Electric welder
05/19/2005WO2005044503A1 Method for monitoring weld seams during a welding process and device for carrying out said method
05/19/2005WO2005044502A1 Method, apparatus and software for gas metal arc welding with a continuously fed electrode
05/19/2005WO2005044501A1 Method for controlling the welding parameter during aluminium welding by means of a welding path with a change in direction, in addition to a welding path produced according to said method
05/19/2005WO2005044500A1 Manufacture of hardfaced plates
05/19/2005WO2005021199B1 Multi-piece front loading liner
05/19/2005US20050106012 Welded rotor for a thermal machine, and process for producing a rotor of this type
05/19/2005US20050105673 Closed vessel for radioactive substance, seal-welding method for closed vessel, and exhaust system used for seal-welding method
05/19/2005US20050103823 Modular welding equipment
05/19/2005US20050103768 Wire feed speed and current adjustable welding torch with remote selection of parameters
05/19/2005US20050103767 System and method providing automated welding notification
05/19/2005US20050103766 Automatic groove copy welder and welding method
05/19/2005US20050103751 Hybrid tubular wire electrode for submerged arc welding
05/19/2005US20050102835 Method for repairing gas turbine rotor blades
05/19/2005DE212004000005U1 Sensoranordnung zum Erfassen der Bewegung einer Drahtseele in einer Schweissanlage Sensor means for sensing the movement of a wire core in a welding system
05/19/2005DE20380292U1 Gasdüse für einen Schweißbrenner, Gasdüsenbefestigungssystem und Kupplungsvorrichtung zum Verbinden einzelner Komponenten in der Schweißtechnik Gas nozzle for a welding torch, gas nozzle attachment system and coupling device for connecting individual components in welding
05/19/2005DE20380291U1 Brennerkopf für Schweißbrenner sowie Gasdüse, Kontaktdüse und Isolierdüse für einen solchen Brennerkopf Burner head for welding torch and gas nozzle, contact tip and insulating for such a burner head
05/19/2005DE10348424A1 Geschweisster Rotor für eine thermische Maschine sowie Verfahren zur Herstellung eines solchen Rotors Welded rotor of a thermal machine and method for producing such a rotor
05/19/2005CA2543340A1 Manufacture of hardfaced plates
05/18/2005CN2700044Y Thin wall diamond drill bit with profiled tooth
05/18/2005CN2700041Y Gas-shielded welding wire-feeding apparatus employing brushless DC motor
05/18/2005CN2700040Y Arc-guide free type air plasma cutting torch
05/18/2005CN1616929A Welding parameter detecting system
05/18/2005CN1616184A Submerged-arc welding point, producing method of the same welding point, and used solder wire and flux
05/18/2005CN1616183A Submerged-arc welding point, producing method of the same welding point, and used solder wire and flux
05/18/2005CN1201895C Welding method for high-nitrogen-containing stainless and welding material thereof
05/18/2005CN1201893C Tool and mould repairing mechine with unique protecting function
05/17/2005US6894401 Engine driven inverter welding power supply
05/17/2005US6894251 Method for welding on stress-sensitive materials
05/17/2005US6892926 Toughness-optimized weld joints and methods for producing said weld joints
05/17/2005CA2292713C Improved multi-component refrigeration process for liquefaction of natural gas
05/17/2005CA2173213C Wear-resistant overlay forming method and wear-resistant composite members
05/14/2005CA2487503A1 Method for repairing gas turbine rotor blades
05/12/2005WO2005042201A1 Method and device for transporting a welding rod
05/12/2005WO2005042200A1 Method for controlling and/or adjusting a welding process
05/12/2005WO2005042199A1 Method for controlling and/or adjusting a welding process and welding device for carrying out a welding process
05/12/2005WO2005041851A2 Bottle, in particular baby's bottle and production method therefor
05/12/2005US20050102060 Device for correcting positional data of robot
05/12/2005US20050098551 Welding method and welded Joint structure
05/12/2005US20050098550 Two stage welder and method of operating same
05/12/2005US20050098543 Long life welding electrode and its fixing structure, welding head , and welding method
05/12/2005DE19920183B4 Transporteinrichtung für Rohbauschweißvorrichtungen Transport means for shell welding devices
05/11/2005EP1530107A2 Device for correcting positional data of robot
05/11/2005EP1529589A1 Device for weld application of pins to a metal surface, in particular of an automotive body
05/11/2005CN2698508Y Welding electromagnetic stirring device
05/11/2005CN2698507Y Dual voltage rectifier type energy-saving electric welding machine
05/11/2005CN1613596A Double-tungsten argon arc preheating re-melting welder
05/11/2005CN1613595A Method for double-tungsten argon arc preheating re-melting welding
05/11/2005CN1613594A Dynamic displaying method for COz short-circuit transient process parameter wave form
05/11/2005CN1613593A Digital controlling system for communicating structure of short-circuit transient COz weld
05/11/2005CN1613592A Digital controlling method for communicating structure of short-circuit transient COz weld
05/11/2005CN1200794C Manufacturing method for pile-up welding striking board
05/11/2005CN1200791C Submerged-arc welding point, producing method of the same welding point, and used solder wire and flux
05/11/2005CN1200784C Strip layers constituted of metal materials and its connecting method
05/10/2005US6891128 Rotational flash guard and method of use
05/10/2005US6891127 Implementation system for continuous welding, method, and products for implementation of the system and/or method
05/10/2005US6889889 Fusion-welding of defective components to preclude expulsion of contaminants through the weld
05/10/2005US6889835 Packaging for containing and dispensing large quantities of wire
05/10/2005CA2371558C Arc welding electrical shock protection circuit
05/05/2005US20050092813 Flux assisted gas tungsten arc welding utilizing consumable inserts for ultra low profile welding applications
05/05/2005US20050092726 Electric ARC welding system
05/05/2005US20050092397 Ultrasonic impact methods for treatment of welded structures
05/04/2005EP1527841A1 Contact nozzle for electric arc welding
05/04/2005EP1527840A1 Apparatus and method for TIG welding with two electrodes and superposed pulsed currents at opposing phase
05/04/2005DE202005002259U1 Device for sealing protective gases for molding chambers in pipes to be welded comprises two or more seals inserted into the tubular sections to be sealed and connected to each other on the protective gas inlet and outlet
05/04/2005CN2696762Y Rectifier for dc automatic submerged-arc welding machine