| Patents for B23K 9 - Arc welding or cutting (32,679) |
|---|
| 07/27/2004 | US6768082 Parts welding device |
| 07/27/2004 | US6767649 Crack-free welded joint to join two rotor sections; layers joined by powder metallurgy |
| 07/27/2004 | US6767419 Forming metallic glass coating containing tungsten and/or molybdenum component; converting to crystalline material having nanocrystalline grain size |
| 07/22/2004 | WO2004033923A3 Break away fastening system |
| 07/22/2004 | US20040142197 Hard metallic wire |
| 07/22/2004 | US20040141868 Method for forming a hard metallic wire |
| 07/22/2004 | US20040140340 Methods and systems for fabricating spiral welded cylinders |
| 07/22/2004 | US20040140303 Steel wire for carbon dioxide shielded arc welding and welding process using the same |
| 07/22/2004 | US20040140302 Electric arc welding system |
| 07/22/2004 | US20040140301 System for enabling arc welders |
| 07/22/2004 | US20040140295 System for quick disconnect of torch from power and gas supply unit |
| 07/22/2004 | US20040140292 Micro-welded gun barrel coatings |
| 07/22/2004 | US20040140021 Coating with alloy comprising iron, boron, carbon, and silicon; tensile strength, hardness, elongation; crystallization |
| 07/22/2004 | US20040140017 Nanocrystalline grain size steel materials retaining toughness; including boron, phosphorous, carbon and/or silicon |
| 07/22/2004 | DE202004007184U1 Powered feed assembly for welding rod has feed advance and withdrawal rollers directly operated by electric motor without gears |
| 07/22/2004 | DE19962045B4 Verwendung eines Wurzelschutzgases als Formiergas Using a root protection gas as forming gas |
| 07/22/2004 | DE10322116B3 Contact nozzle for flat wire welding with a wire feed channel useful in machine, holder, and automobile construction giving increased fusion welding efficiency and a welding speed of 1.5 meter/minute |
| 07/22/2004 | DE102004001316A1 Elektronenstrahlschweißverfahren und damit gefertigte geschweißte Komponenten Electron beam welding process and thus made welded components |
| 07/22/2004 | DE102004001315A1 Verfahren zum Reparaturschweißen einer Komponente und damit reparierte Komponente A method for repair welding of a component and thus repaired component |
| 07/22/2004 | DE10197257T5 Kopierschweißvorrichtung Copy welder |
| 07/21/2004 | EP1439021A2 Electric arc welding system |
| 07/21/2004 | EP1438534A2 Process to reduce the temperature of a hydrogen and carbon monoxide containing gas and heat exchanger for use in said process |
| 07/21/2004 | EP1438259A2 Process to prepare a hydrogen and carbon monoxide containing gas |
| 07/21/2004 | CN2626660Y Switch module and handle of argon arc welding gun |
| 07/21/2004 | CN2626659Y Multiple welding heads synchronous driving mechanism for pipeline inner circumferential weld automatic welder |
| 07/21/2004 | CN2626658Y Controllable inductance technology for improving the dynamic property of arc welding source |
| 07/21/2004 | CN1513636A Photoelectric sensor type welding seam automatic tracing control method |
| 07/21/2004 | CN1513635A Controllable inductance technology used for improving arc welding power source characteristics |
| 07/21/2004 | CN1158157C Consumable electrode type arc welding method and device therefor |
| 07/21/2004 | CN1158156C Magnetically controlled mixed gas protected consumable-electrode welding (MAG) method with high deposition coefficient and its special equipment |
| 07/20/2004 | CA2285561C Weld quality measurement |
| 07/15/2004 | WO2004058441A2 Method for arc welding of ductile cast iron |
| 07/15/2004 | US20040138782 Multi-station robotic welding assembly |
| 07/15/2004 | US20040137201 Method for creating a colored, engraved mark on a brick |
| 07/15/2004 | US20040136776 Shaft comprising a part connected thereto by welding |
| 07/15/2004 | US20040135589 Welding system and method utilizing a ground integrity monitor |
| 07/15/2004 | US20040134887 Method of weld repariing a component and component repaired thereby |
| 07/15/2004 | US20040134062 Method for conductively connecting first and second electrical conductors |
| 07/15/2004 | DE10312459A1 Process for evaluating weld joint comprises subjecting joint to ultrasonic testing using ultrasonic waves, registering time-dependent sound permeability changes in the waves and determining time at which melt forms in joint |
| 07/15/2004 | DE10306863B3 Edge joint arc welding method e.g. for component half shells of automobile foot pedal, has at least one of welded parts formed with spacer around its edge prior to welding |
| 07/15/2004 | DE10260138A1 Programmierbarer Linearantrieb, insbesondere für eine Schweißzange sowie Verfahren zur Ansteuerung des Linearantriebs Programmable linear drive, in particular for a welding gun and to methods for controlling the linear drive |
| 07/15/2004 | DE10258237A1 Verfahren und Schutzgasgemisch zum Schweißen von Gusseisenwerkstoffen Method and shielding gas mixture for welding cast iron materials |
| 07/14/2004 | EP1436115A1 Method for striking electric arc in hybrid laser-arc welding |
| 07/14/2004 | CN2625097Y Special frame of longitudinal line straightening, pulling and storing apparatus for mesh welding machine |
| 07/14/2004 | CN2625095Y Earthed striking flake having a deformation protection unit |
| 07/14/2004 | CN2625094Y Special welding union for automatic pipeline inner circumferential seam welding machine |
| 07/14/2004 | CN2625093Y Current regulating device of electric welding machine |
| 07/14/2004 | CN1512008A Method for welding railway rail |
| 07/14/2004 | CN1511671A Anti-shock protector of full electronic intelligent electric arc welder |
| 07/14/2004 | CN1511670A Submerged arc welding method of parallel double wire or single wire adding metal powder |
| 07/14/2004 | CN1511669A Arc welding robot control platform with visual welding seam automatic tracing function |
| 07/14/2004 | CN1157272C Ultra-narrow gap ultra-low linear energy metal gas automatic arc welding method and equipment |
| 07/14/2004 | CN1157271C Welding method for steel column type heat radiator |
| 07/14/2004 | CN1157270C Knuckle type arc welding robot |
| 07/13/2004 | US6762392 Lift-and-strike welding process with cleaning stage |
| 07/13/2004 | US6761776 Torch cutter exhaust system |
| 07/08/2004 | US20040129691 Flexible cover for protecting welded electrode holders |
| 07/08/2004 | US20040129686 Electron beam welding method and welded components formed thereby |
| 07/08/2004 | US20040129682 Welding torch |
| 07/08/2004 | US20040129348 High strength steel weld having improved resistance to cold cracking and a welding method |
| 07/08/2004 | DE10260358A1 Verfahren zum Lichtbogenschweißen von duktilem Gusseisen Method for arc welding of ductile cast iron |
| 07/08/2004 | DE10259141A1 Material system for thermally coating metallic components subjected to wear and/or corrosion comprises a metallic sleeve made from nickel or nickel alloy and a filler made from vanadium carbides |
| 07/07/2004 | EP1435399A1 High strength steel weld having improved resistance to cold cracking and a welding method |
| 07/07/2004 | EP1435274A1 Plasma powder welding device and its welding method |
| 07/07/2004 | CN2623398Y Melting pole oxidizability gas proportioning equipment for welding |
| 07/07/2004 | CN2623397Y Welding head mechanism of rotating weld sieve tube and sieve plate machine |
| 07/07/2004 | CN1510784A Conductive connecting method for first and second electric conductor |
| 07/07/2004 | CN1509865A Laminated part with butt welding layer |
| 07/06/2004 | US6759623 Radial tube torch head |
| 07/06/2004 | US6759622 Interconnection between two-surface of multi-surface thin strip-shaped layers that lie one on top of the other, in particular, between two strips undergoing a continuous processing |
| 07/06/2004 | US6758875 Air cleaning system for a robotic welding chamber |
| 07/01/2004 | WO2004054749A1 Method for evaluating a weld joint formed during a welding process |
| 07/01/2004 | US20040124231 Method for coating a substrate |
| 07/01/2004 | US20040124227 Welding condition monitoring device |
| 07/01/2004 | DE202004000354U1 Ring for centering and welding structural tubing, supports thin tubes against burn-through and has spacer providing filler metal and defining weld bead width |
| 06/30/2004 | EP1432544A1 Manual welding device, welding arrangement and welding template |
| 06/30/2004 | EP1230061B1 Assessing and/or determining of user authorizations using a transponder, a finger print recognition routine or the like |
| 06/30/2004 | CN2621869Y Circular seam welder |
| 06/30/2004 | CN2621868Y Arc welder for pipeline welding |
| 06/30/2004 | CA2415439A1 Flexible cover for protecting welded electrode holders |
| 06/24/2004 | WO2004052582A1 Welding unit for protective gas welding |
| 06/24/2004 | WO2004052581A1 Protective cap for a contact pipe in a welding torch in addition to a welding torch equipped with said cap |
| 06/24/2004 | WO2004052580A1 A welding arrangement |
| 06/24/2004 | US20040120788 Break away fastening system |
| 06/24/2004 | US20040118897 Robotic positioner |
| 06/24/2004 | US20040118827 Weld bracket |
| 06/24/2004 | US20040118826 Electric arc welding device, method of welding metal sheets to metallic counterpieces, and welding element |
| 06/24/2004 | US20040118330 Mechanically welded structure with stress-relieving slit and liquefied gas transport ship equipped with such a structure |
| 06/24/2004 | DE202004003849U1 Schweißelektrodenhalter Welding electrode holder |
| 06/24/2004 | DE10257213A1 Re-conditioning method for cylinder surface of crank housing for automobile IC engine using welding method for application of surface coating |
| 06/23/2004 | EP1431026A1 Laminate with butt-welded metal layers |
| 06/23/2004 | EP1430985A1 Welding gun comprising a programmable linear drive with two independent controlling circuits and process for driving the linear drive such a welding gun |
| 06/23/2004 | EP1430984A1 Arc welder |
| 06/23/2004 | EP1430733A1 System and method to facilitate wireless wide area communication in a welding environment |
| 06/23/2004 | CN2621103Y Pulse current controller of DC electric welder |
| 06/23/2004 | CN1506585A Luminium parts and compressor assemblied by arc welding |
| 06/22/2004 | US6753504 Method for welding together two parts which are exposed to different temperatures, and turbomachine produced using a method of this type |
| 06/22/2004 | US6753503 Oil separator for a welder |
| 06/22/2004 | US6753502 Of galvanized steel; carbon dioxide, hydrogen, and argon; arc stability |
| 06/22/2004 | US6753497 Method and apparatus for initiating welding arc using plasma flow |