| Patents for B23K 10 - Welding or cutting by means of a plasma (5,088) |
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| 04/10/2002 | CN1343545A Seat hardened engine valve and method for mfg. same |
| 04/09/2002 | US6369350 Plasma-arc torch system with pilot re-attach circuit and method |
| 04/03/2002 | EP1193023A2 Welding Method |
| 04/02/2002 | US6365868 DSP based plasma cutting system |
| 04/02/2002 | US6365867 Plasma arc torch with coaxial wire feed |
| 04/02/2002 | US6364780 Driveshaft |
| 03/27/2002 | EP1190605A1 Microwave plasma burner |
| 03/26/2002 | USRE37608 Plasma torch electronic pulsing circuit |
| 03/26/2002 | US6362450 Gas flow for plasma arc torch |
| 03/20/2002 | EP1188905A2 Seat faced engine valves and method of making the same |
| 03/20/2002 | CN2482478Y Semiautomatic plasma flame copying cutting machine |
| 03/19/2002 | US6359251 Centralized control architecture for a plasma arc system |
| 03/19/2002 | US6358769 Process for manufacturing mechanical, electromechanical and opto-electromechanical microstructures having suspended regions subject to mechanical stresses during assembly |
| 03/13/2002 | EP1185393A2 Multi-component process analysis and control |
| 03/07/2002 | DE10129965A1 Verfahren und Einrichtung zum Schweißen Method and apparatus for welding |
| 03/07/2002 | DE10041276A1 Joining process comprises forming an electric arc between a metal electrode to be melted and a workpiece to be joined, and surrounding the arc with a plasma arc and a protective gas |
| 03/06/2002 | EP1183746A1 Electrolytes for dual graphite energy storage system |
| 03/06/2002 | EP1183129A1 An arrangement for seam preparation |
| 03/05/2002 | US6353200 Method for the partial fusion of objects |
| 03/05/2002 | CA2270164C Apparatus and method for improved assembly concentricity in a plasma arc torch |
| 02/28/2002 | WO2002016071A1 Method and installation for hybrid laser/arc welding using a power-diode laser |
| 02/27/2002 | EP1181126A1 Automatic method and installation of multiple plasma jet welding |
| 02/26/2002 | US6350960 Parts-in-place safety reset circuit and method for contact start plasma-arc torch |
| 02/21/2002 | WO2001038035A3 Plasma torch and method for underwater cutting |
| 02/20/2002 | EP1180067A1 Low resistance electrical & thermal bond and method of making same |
| 02/20/2002 | CN2477313Y Plasma profiling strip cutter |
| 02/19/2002 | CA2246970C System and method for detecting nozzle and electrode wear |
| 02/19/2002 | CA2241145C Power supply with thermistor precharge and protection circuit |
| 01/29/2002 | CA2085133C High performance induction plasma torch with a water-cooled ceramic confinement tube |
| 01/24/2002 | US20020008094 Laser/arc hybrid welding process with appropriate gas mixture |
| 01/17/2002 | WO2002005601A1 A method of improving the service life of a plasma torch electrode |
| 01/17/2002 | US20020005394 Heating apparatus for a welding operation and method therefor |
| 01/17/2002 | DE10036146C1 Workpiece cutting method using cutting beam has at least one cutting parameter modulated for improving quality of cut surface |
| 01/16/2002 | EP1171923A1 Carbon fibers for dual graphite batteries |
| 01/15/2002 | US6339206 Apparatus and method for adjusting density distribution of a plasma |
| 01/15/2002 | CA2171007C Improvements in electrolysis systems |
| 01/09/2002 | EP1169890A1 Plasma torch cartridge and plasma torch equipped therewith |
| 01/09/2002 | EP1169889A1 Cartridge for a plasma torch and plasma torch fitted therewith |
| 01/08/2002 | US6337459 Substrate tube material comprising heat resistant metal with weld-mounted overlaid layer comprising alloy comprising chromium, nickel and molybdenum which is building-up welded over inner and/or outer surface of substrate |
| 01/03/2002 | DE10127714A1 Plasma welding of ends of sheets of same or different thickness involves controlling plasma welding method so plastic deformations caused by thermal stresses are limited to defined extent |
| 01/02/2002 | EP1166979A2 Cutting apparatus with thermal and nonthermal cutters, and associated methods |
| 01/02/2002 | EP1166941A2 Method and apparatus for plasma welding of car parts |
| 01/01/2002 | US6335505 Control of the plasma cutting gas flow on the basis of the pressure of the pilot gas |
| 01/01/2002 | US6334977 Powder material for powder plasma overlaying and powder plasma overlaying metal |
| 12/25/2001 | US6333487 Torch-angle setting device |
| 12/25/2001 | US6333481 Process and unit for plasma-arc working with a gas mixture based on hydrogen, nitrogen and/or argon |
| 12/20/2001 | WO2001096057A1 Cutting machine |
| 12/20/2001 | US20010052511 Application of a hybrid arc/laser process to the welding of pipe |
| 12/20/2001 | DE10028161A1 Exhaust turbocharger turbine casing cast by thin walled precision casting |
| 12/18/2001 | US6331689 Method and device for producing a powder aerosol and use thereof |
| 12/18/2001 | CA2234741C Method of controlling a plasma arc cutting torch |
| 12/13/2001 | WO2001094755A1 Turbine casing for an exhaust turbocharger made by casting |
| 12/13/2001 | US20010050273 Hybrid arc/laser welding with earth contactor position control |
| 12/12/2001 | EP1162026A1 Hybrid laser-arc welding with monitoring of the positioning of groundings |
| 12/12/2001 | CN1326395A Welding method and apparatus |
| 12/12/2001 | CN1325779A Arc/laser mixed welding with ground contact position control |
| 12/12/2001 | CN1325778A Mixed arc/laser welding process, especially for welding pipes or vehicle parts |
| 12/11/2001 | US6329628 Methods and apparatus for generating a plasma torch |
| 12/11/2001 | US6329627 Electrode for plasma arc torch and method of making the same |
| 12/06/2001 | WO2001091962A1 Composite tool |
| 12/06/2001 | US20010047984 Hybrid electric-arc/laser welding process, especially for the welding of pipes or motor-vehicle components |
| 12/05/2001 | EP1160048A1 Hybrid laser-arc welding process with an appropriate gas mixture |
| 12/05/2001 | EP1160047A1 Hybrid welding process using laser and electric arc, in particular of automobile workpieces or tubes |
| 12/05/2001 | EP1160046A1 Application of a laser-arc hybrid process to tube welding |
| 12/04/2001 | US6326581 Torch for cutting processes |
| 11/30/2001 | CA2349765A1 Process for hybrid laser-arc welding with appropriate gas mixture |
| 11/30/2001 | CA2349079A1 Hybrid electric-arc/laser welding process especially for the welding of pipes or motor-vehicle components |
| 11/30/2001 | CA2349073A1 Hybrid arc/laser welding with earth contactor position control |
| 11/29/2001 | US20010045415 Process for operating a plasma arc torch |
| 11/22/2001 | US20010042736 Plasma cutter with integrated air compressor |
| 11/20/2001 | US6320155 Plasma enhanced wire bonder |
| 11/20/2001 | US6320153 Plasma cutting table |
| 11/14/2001 | CN1322122A Device for plasma incision of matter with specally tuned radiofrequency electromagnetic field generator |
| 11/08/2001 | WO2001083149A1 Method for forming of perforations in a substrate and device for carrying out said method |
| 11/08/2001 | US20010037997 Method and apparatus for controlling plasma flow |
| 11/08/2001 | US20010037996 Method and apparatus for a contact start plasma cutting process |
| 11/06/2001 | US6313431 Plasma cutter for auxiliary power output of a power source |
| 11/01/2001 | WO2001081037A1 Aid for welding or cutting |
| 11/01/2001 | CA2445544A1 Aid for welding or cutting |
| 10/31/2001 | EP1149653A2 Plasma burner. |
| 10/23/2001 | US6307174 Method for high-density plasma etching |
| 10/18/2001 | US20010030180 Process for the laser and/or plasma cutting of strips, particularly metal coils, and relative continuous cutting lines |
| 10/17/2001 | CN2454074Y Plasma autoamtic chain welding-twisting machine |
| 10/10/2001 | EP1140412A1 Oxygen arc cutting with plasma pre-heating of ferrous materials, such as structural steel workpieces |
| 10/09/2001 | US6300589 Plasma cutting or arc welding power supply with phase staggered secondary switchers |
| 10/04/2001 | WO2001072462A1 Welding head, nozzle and method for powder plasma arc welding (ppaw) |
| 10/04/2001 | US20010025834 Control of the plasma cutting gas flow on the basis of the pressure of the pilot gas |
| 10/04/2001 | DE10012792A1 Verfahren und Vorrichtung zur Bearbeitung von Bauteilen, bei dem durch einen lokalen Energieeintrag eine schmelzflüssige Phase erzeugt wird Method and device for machining of components, in which generated by a local energy input a molten phase |
| 10/03/2001 | CN1072105C Surface smoothing unit |
| 10/02/2001 | US6297474 Heating apparatus for a welding operation and method therefor |
| 09/27/2001 | US20010023527 Method and apparatus for processing components in which a molten phase is produced by local energy input |
| 09/25/2001 | US6294764 Multi-component process analysis and control |
| 09/25/2001 | CA2225942C Plasma pilot arc control |
| 09/19/2001 | CN1313800A Turbine rotor modernization and repair method |
| 09/19/2001 | CN1071167C Hole forming apparatus |
| 09/12/2001 | EP1131185A1 Welding method and apparatus |
| 09/12/2001 | EP1131181A1 Improved welding apparatus and method |
| 09/12/2001 | CN1312145A Serial multistage-compression plasma arc generator |
| 09/06/2001 | US20010019042 Process and unit for. plasma-arc working with a gas mixture based on hydrogen, nitrogen and/or argon |
| 09/06/2001 | US20010019041 Process and unit for plasma-arc working with a gas having controlled O2 and N2 contents |