| Patents for B23K 9 - Arc welding or cutting (32,679) |
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| 03/02/2005 | CN2681849Y Alkaline battery spot welder |
| 03/02/2005 | CN1589333A A low alloy steel and a weld joint having an excellent hydlaulic acid and sulfuric acid corrosion resistance |
| 03/02/2005 | CN1588777A Small power spot welding power |
| 03/02/2005 | CN1586788A Rotary double focus laser-MIG electric arc composite welding head |
| 03/01/2005 | US6861617 Method of reducing distortion by transient thermal tensioning |
| 03/01/2005 | US6861586 Electrical shield for a welding apparatus |
| 03/01/2005 | US6860718 Geothermal turbine |
| 03/01/2005 | US6860011 Method for attaching an air duct to a recuperator core |
| 02/24/2005 | WO2005016602A1 Control methods and systems for an caterpillar belts type autonomous arcwelding robot with permanent magnet wheels |
| 02/24/2005 | WO2004110690A3 A contact tip of torch for welding machine using in inactive gas and active gas |
| 02/24/2005 | US20050041852 Method and device for evaluation of jointing regions on workpieces |
| 02/24/2005 | US20050040208 Wire body based welding representation |
| 02/24/2005 | US20050040202 Wire feeding apparatus |
| 02/24/2005 | US20050039804 Impulse valve structure of apparatus for suppling inert gas alternately |
| 02/24/2005 | US20050039773 Particle removal apparatus and method and plasma processing apparatus |
| 02/24/2005 | DE202004016086U1 Vorrichtung zum Lichtbogen-Schmelzschweißen Apparatus for arc-fusion welding |
| 02/24/2005 | DE10334703A1 Ventilsitzringe aus Co oder Co/Mo-Basislegierungen und deren Herstellung Valve seat inserts made of Co or Co / Mo-based alloys and their preparation |
| 02/24/2005 | DE10332422A1 Verfahren für die thermische Bearbeitung eines Werkstücks, thermische Bearbeitungsmaschine dafür, sowie für den Einsatz in der Bearbeitungsmaschine geeignetes Schneid- oder Schweißwerkzeug Method for thermal processing a workpiece thermal processing machine for, and for use in the processing machine suitable cutting or welding tool |
| 02/23/2005 | EP1507623A1 Welding machine |
| 02/23/2005 | EP1507622A1 Welding method and welding apparatus |
| 02/23/2005 | EP1507621A1 Method and apparatus for splicing tubular heater sections |
| 02/23/2005 | CN1583350A Surfacing electrode and application thereof |
| 02/23/2005 | CN1583342A Separated power transmission method for decreasing wire feeding resistance of carbon dioxide gas protective welder |
| 02/23/2005 | CN1583341A Method for controlling arc length at beginning as gas shielded arc welding |
| 02/23/2005 | CN1583340A Titanium alloy welding method based on arc ultrasonic process |
| 02/23/2005 | CN1190292C Non scalding hand electric welding tongs having easy connecting wire |
| 02/23/2005 | CN1190291C Arc welding system and method |
| 02/22/2005 | US6859128 Output choke for D.C. welder and method of using same |
| 02/22/2005 | US6858818 Automatic wire feed control for a welding system |
| 02/22/2005 | US6858817 System for enabling arc welders |
| 02/22/2005 | US6858813 Weld overlay system |
| 02/17/2005 | WO2005014220A1 Portable welder gun |
| 02/17/2005 | WO2005014219A1 Joining device |
| 02/17/2005 | US20050035105 Apparatus, system and method to facilitate reconfigurable welding power supply |
| 02/17/2005 | US20050035091 Process for manufacturing a tie rod housing |
| 02/17/2005 | DE10334446A1 Orbital welding device for welding processes comprises welding heads which move along a workpiece by means of a drive and guiding unit |
| 02/17/2005 | CA2530313A1 Portable welder gun |
| 02/16/2005 | EP1506071A1 Plasma arc torch electrode |
| 02/16/2005 | CN2678813Y Automatic weldling machine having CO2 protection |
| 02/16/2005 | CN2678812Y Inversion welder |
| 02/16/2005 | CN1189364C Welding wire container |
| 02/16/2005 | CN1189283C Method and device for automatically feeding parts with through hole |
| 02/16/2005 | CN1189282C Welding technology for linking steel-plastic tubes |
| 02/16/2005 | CN1189281C Technique for eliminating magnetic blow of electric arc of austenitic electrode by using permanent magnet |
| 02/15/2005 | US6855914 Method and apparatus to automatically determine type of gun connected to a wire feeder |
| 02/15/2005 | US6855913 Flux-cored wire formulation for welding |
| 02/15/2005 | US6855912 Electric arc welding system |
| 02/15/2005 | US6855905 Flexible welding torch having restraining member to avoid overextension and method of assembling same |
| 02/10/2005 | WO2005012590A2 Valve seat rings made of basic co or co/mo alloys, and production thereof |
| 02/10/2005 | WO2004101208A3 Gas nozzle for a welding torch, welding torch having a produced patina layer, cleaning device for a welding torch having bristles made of a soft elastic material and abrasive grains embedded in these bristles |
| 02/10/2005 | WO2004041470A3 Solid state switch for arc welding |
| 02/10/2005 | US20050029722 Split stabilizer and process for establishing a toothed connection of the outer rotary part to one of the two stabilizer parts |
| 02/10/2005 | US20050029326 Device and method for monitoring a welding area and an arrangement and a method for controlling a welding operation |
| 02/10/2005 | US20050029322 Method and device for wire feed |
| 02/10/2005 | US20050029242 Used for cryogenic gas separation; overcoating substate with copper deposits ; welding |
| 02/10/2005 | US20050029241 Cooling system for arc welding |
| 02/10/2005 | DE202004018684U1 Shutting-off box for a robot in a welding installation comprises a coupling unit located in a housing and formed by a hollow body having a passage for a hose packet |
| 02/09/2005 | EP1504841A1 Retainer ring for wire package |
| 02/09/2005 | EP1503880A1 Plasma arc torch tip |
| 02/09/2005 | EP1503879A1 Plasma arc torch consumables cartridge |
| 02/09/2005 | EP1503878A1 Welding contact tip and diffuser |
| 02/09/2005 | EP0954403B1 Molecular bonding of vehicle frame components using magnetic impulse welding techniques |
| 02/09/2005 | CN2677080Y Air isolation welding locating device of golf club head |
| 02/09/2005 | CN2677076Y Electric welding tongs |
| 02/09/2005 | CN2677075Y Contravariant arc welding machine |
| 02/09/2005 | CN1578711A Generator for unitary power factor arc welders |
| 02/09/2005 | CN1575902A Plasma arc electric power apparatus |
| 02/09/2005 | CN1188243C air-pressurizing welding-flux automatic continuous feeding and recovering apparatus |
| 02/08/2005 | US6853878 Robot controller |
| 02/08/2005 | US6852952 Welding method of an Si-based material |
| 02/08/2005 | US6852950 Welding gun having a removable nozzle end portion and method for operating same |
| 02/08/2005 | US6852949 Welding machine with automatic parameter setting |
| 02/08/2005 | US6852945 Laser welding boiler tube wall panels |
| 02/08/2005 | US6852943 Strain relief mechanism for a plasma arc torch |
| 02/08/2005 | US6852035 Welding bellows capable of absorbing torsion |
| 02/08/2005 | US6852011 Weld preparation method |
| 02/08/2005 | US6851885 Lever and a method for providing the same |
| 02/03/2005 | WO2005009661A1 Air-cooled arc welding implement |
| 02/03/2005 | WO2004096477A3 Device for cleaning the gas nozzle of a welding torch |
| 02/03/2005 | US20050025617 Geothermal turbine |
| 02/03/2005 | US20050023392 Retainer ring for wire package |
| 02/03/2005 | US20050023263 Welding torch with variable power trigger |
| 02/03/2005 | US20050023262 Modular welding system |
| 02/03/2005 | US20050023261 Adaptive and synergic fill welding method and apparatus |
| 02/03/2005 | US20050023253 Electric arc welding system |
| 02/03/2005 | US20050023252 Stud welding apparatus |
| 02/03/2005 | DE20122201U1 Vorrichtung zum Schweißen Apparatus for welding |
| 02/03/2005 | DE10333415A1 Fügevorrichtung Add device |
| 02/03/2005 | DE10332159A1 Device for arc welding metals, especially aluminum, comprises feeding a wire in a wire feed in a nozzle, in which a recess branches from the wire feed |
| 02/03/2005 | DE10330188A1 Verfahren und Vorrichtung zum Pressschweißen Method and apparatus for pressure welding |
| 02/03/2005 | DE10319986B3 Welding process for metal strip involves spacing, using spacer, positioning, lifting spacer, welding along up to spacer and removing spacer |
| 02/03/2005 | DE10125417B4 Verfahren zum Beschichten eines Trägers und Drahtgeflecht A method for coating a substrate and wire mesh |
| 02/03/2005 | CA2533410A1 Air-cooled arc welding implement |
| 02/02/2005 | EP1502694A2 Nozzle for cutting or welding |
| 02/02/2005 | EP1502693A1 Welding device and method |
| 02/02/2005 | EP1502692A1 Electric arc welder and method for controlling the welding process of the welder |
| 02/02/2005 | CN2675323Y Automatic welding cart with/without external power supply |
| 02/02/2005 | CN2675318Y Transformer fixing device used in welding machine |
| 02/02/2005 | CN2675317Y Main control circuit of electric welding machine |
| 02/02/2005 | CN1574585A Power supply apparatus for arc-utilizing apparatus |