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)
04/2003
04/09/2003CN1104989C Method of welding pipes
04/03/2003US20030062496 Fuel supply apparatus
04/03/2003US20030062357 Consumables storage box
04/03/2003US20030062355 Consumable electrode arc welding method and welder
04/03/2003US20030062354 Wire feed speed adjustable welding torch
04/03/2003US20030062353 Welding gun having a plated tip and method for making same
04/03/2003US20030062352 Apparatus for electric arc overlay welding
04/03/2003US20030062351 Welding-type system with network and multiple level messaging between components
04/02/2003EP1298966A2 Electrode component thermal bonding
04/02/2003EP1296796A2 Welding superalloy articles
04/02/2003EP1161311B1 Method and system for the regulation of ventilation in a welding workshop
04/02/2003CN2542391Y Positioning and automatic trimming device for welding gun head of shape steel welding machine
04/02/2003CN2542390Y Cylindrical iron core electric welder
04/02/2003CN1406704A Thermocouple preparation and its apparatus
04/02/2003CN1104300C Five electrodes type automatic submerged-arc welding machine
04/01/2003US6541757 Detection assembly for detecting dispensed material
04/01/2003US6541735 Bearing shaft assembly having a crack resistant weld
04/01/2003US6541734 Arc welding apparatus
04/01/2003US6540603 Method and system for the regulation of ventilation in a welding workshop
03/2003
03/27/2003WO2003024658A1 Work welding method
03/27/2003WO2003024656A1 Modular welding machine
03/27/2003WO2003024654A1 Air feed weld gun with retractable piston
03/27/2003US20030057254 Detachable welding tab assembly
03/27/2003US20030057196 Welding torch for use in gas metal arc welding
03/27/2003US20030057195 Welding-type power supply with a state-based controller
03/27/2003US20030056862 Welding method, filler metal composition and article made therefrom
03/27/2003US20030056459 Hollow extruded frame member for friction stir welding and structure body formed therefrom
03/26/2003EP1295813A2 Container for welding wire
03/26/2003EP1295673A1 Method of programming a welding type system
03/26/2003EP1295669A1 Tig-welding method wtih filter wire and gas shielding
03/26/2003EP1295668A1 Method of designing and manufacturing welding-type systems
03/26/2003EP1295667A2 Arc welding quality evaluation apparatus
03/26/2003EP1295666A2 Method for calibrating a welding power supply connectable to a robot
03/26/2003EP1294529A1 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
03/26/2003EP1294526A1 Electromagnetic spatter removal from welding torch nozzle
03/26/2003EP1294525A1 Aid for welding or cutting
03/26/2003EP1294524A1 Stud welding method and stud welding device, especially for stud welding without a support foot
03/26/2003EP1294522A1 Welding torch and arrangement for mig/mag welding
03/26/2003EP1294521A1 Method of controlling arc welding processes and welder using same
03/26/2003EP1294518A2 Implementation system for continuous welding, method, and products for implementation of the system and/or method
03/26/2003CN2541114Y Remote controlled a.c electric welder
03/26/2003CN1405485A Improved system for processing, storing and conveying liquified natural gas
03/26/2003CN1404955A Alloy welding-band for continuous-casting roller build-up welding and production method therof
03/26/2003CN1404925A 等离子喷涂枪 Plasma spray gun
03/25/2003US6538234 Gas shielded arc welding method
03/25/2003US6536660 Inventory of consumables in electric arc welding process
03/25/2003US6536644 Tool-less feedroll for wire feeder
03/25/2003US6536110 Providing a hub section formed from a metal alloy; welding an airfoil formed from a metal alloy to hub section; solution treating, heating, oil quenching prior to welding
03/20/2003WO2003022512A1 Hybrid laser-arc welding method with gas flow rate adjustment
03/20/2003WO2003022511A1 Method for striking electric arc in hybrid laser-arc welding
03/20/2003WO2003022503A1 Remote controller and control unit for a welding device
03/20/2003WO2003022502A1 Apparatus for welding cylindrical pieces and axially symmetrical parts
03/20/2003WO2003022501A2 Wire feeding apparatus
03/20/2003WO2002091521A3 Strain relief mechanism for a plasma arc torch
03/20/2003US20030052111 Welding torch for use in gas metal arc welding
03/20/2003US20030052110 Controlled composition welding method
03/20/2003US20030052109 Pendant control for a welding-type system
03/20/2003US20030052108 Welding-type system with robot calibration
03/20/2003US20030052107 Arc welding quality evaluation apparatus
03/20/2003US20030052106 Method of designing and manufacturing welding-type power supplies
03/20/2003US20030052093 Air feed weld gun with retractable piston
03/20/2003US20030052030 Container for welding wire
03/20/2003US20030051781 Hard metallic materials, hard metallic coatings, methods of processing metallic materials and methods of producing metallic coatings
03/20/2003DE10153675C1 Support device, for hook-shaped welding bolt, has foot plate receiving straight section of welding bolt and contact piece with holder for welding bolt curved section
03/20/2003CA2460094A1 Hybrid laser-arc welding method with gas flow rate adjustment
03/20/2003CA2460091A1 Method for striking electric arc in hybrid laser-arc welding
03/19/2003EP1293284A1 Apparatus for making weld seams
03/19/2003EP1292420A1 Apparatus and method for welding assessment
03/19/2003CN1404428A Method for regulating and/or controlling a welding current source with a resonance circuit
03/19/2003CN1404427A Arc welding generator with input voltage adapting regulator stage
03/19/2003CN1403351A Packing for containing and releasing mass metal wires
03/19/2003CN1403236A Automatic controlling welding condition and realizing vibration self-diagnosing welding frame control system
03/19/2003CN1103264C Optical processing method for electric arc welding line automatic tracing
03/18/2003US6534747 Welding torch and handle
03/18/2003US6534746 Narrow gap welding method and welding apparatus
03/18/2003US6532995 Super-high-strength line pipe excellent in low temperature toughness and production method thereof
03/18/2003CA2259758C Methods and apparatus for welding performance measurement
03/13/2003WO2003020466A1 Short-time arc welding system and associated method
03/13/2003WO2003020465A1 System and method facilitating fillet weld performance
03/13/2003WO2002090034A8 Central connector or central guide housing for a bundle of tubes in particular for a welding robot
03/13/2003WO2002047861A8 Method for connecting several welding devices and corresponding welding device
03/13/2003US20030047585 Welding carriage
03/13/2003DE10144036C1 Brenner zum Schweißen und/oder Schneiden Torch for welding and / or cutting
03/12/2003EP1291112A1 Torch for welding and/or cutting
03/12/2003EP1290236A1 Welding method, filler metal composition and article made therefrom
03/12/2003CN2539593Y Electrode holders
03/11/2003US6531685 Separate exciter windings for weld and auxiliary power
03/11/2003US6531684 Method and apparatus for welding and control
03/11/2003US6531683 Boom control system
03/11/2003US6531673 Apparatus to control output of a welding machine
03/06/2003WO2003018255A1 An apparatus for edge grinding of plates
03/06/2003WO2003018249A1 Welding electrode made of tungsten or a tungsten alloy
03/06/2003WO2003018244A1 Process for welding arc control by determining the instantaneous current and voltage
03/06/2003WO2003018239A1 Welding of a wearing piece to a metal work piece
03/06/2003US20030043516 Electrical ground fault protection circuit
03/06/2003US20030042288 System and method providing automated welding information exchange and replacement part order generation
03/06/2003US20030042238 High speed carbon dioxide gas welding method
03/06/2003US20030042236 Self-diagnosis type welding carriage control system for automatically controlling welding conditions and implementing oscillation motion
03/06/2003US20030042162 Packaging for containing and dispensing large quantities of wire
03/06/2003CA2458165A1 Process for welding arc control by determining the instantaneous current and voltage
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