B23K 10 - Welding or cutting by means of a plasma

Patents for B23K 10 - Welding or cutting by means of a plasma (5,088)
12/2004
12/08/2004	CN2662593Y Discharge device for cutting torch of plasma cutting machine
12/08/2004	CN2662592Y Cutting torch of plasma internal turbulence type cutting machine
12/02/2004	US20040238503 Welding apparatus and method for welding overlapping coated sheets
12/01/2004	EP1480776A1 Method for plasma-oxyacetylene cutting ferrous metals
12/01/2004	EP0730506B2 Process for high quality plasma arc and laser cutting of stainless steel and aluminum
11/2004
11/24/2004	CN1549872A Apparatus and method for plasma processing
11/24/2004	CN1176636C Method for plasma incision of matter with a specifically tuned radiofrequency electromagnetic field generator
11/18/2004	US20040226921 Centralized control architecture for a plasma arc system
11/18/2004	DE202004012177U1 Computer numerically controlled workbench, for e.g. welding or laser cutting, has frame made of hollow profiles functioning as exhaust ducts
11/17/2004	CN1175941C Cathode structure applicable to plasma painting gun
11/17/2004	CN1175940C Hollow cathode central axial powder-feeding plasma spraying gun
11/16/2004	CA2342550C Cutting apparatus with thermal and nonthermal cutters, and associated methods
11/11/2004	WO2004068559A3 Helix coupled remote plasma source
11/10/2004	EP1474587A1 Plasma channel drilling process
11/10/2004	EP1121220B1 Welding of lamp leads to stranded wires
11/03/2004	EP1336328B1 Plasma powder welding torch
11/03/2004	EP1181126B1 Automatic method and installation of multiple plasma jet welding
11/03/2004	CN1173794C Plasma welding machine with miniature beam
11/03/2004	CN1173793C Digital signal control system for microbeam plasma welding machine
10/2004
10/28/2004	US20040211760 Plasma cutting process with dual gas flow
10/21/2004	WO2004090931A2 Method and apparatus for treating a surface using a plasma discharge
10/21/2004	WO2003070413A8 Method for plasma oxy-cutting ferrous metals
10/21/2004	US20040206456 Plasma processing apparatus
10/20/2004	CN1171697C Mixed arc/laser welding process, especially for welding pipes or vehicle parts
10/14/2004	WO2004087366A1 Method for inert gas welding or inert gas soldering workpieces comprising identical or different metals or metal alloys by means of an additional zn/al metal
10/14/2004	WO2004087362A2 Centralized control architecture for a laser materials processing system
10/14/2004	WO2004076113A3 Vented shield system for a plasma arc torch
10/14/2004	DE10331000B3 Production of welded large pipes in the form of screw-threaded pipes made from hot rolled steel comprises decoiling the hot strip, joining the beginning of the strip with the beginning of a precursor strip and further processing
10/14/2004	CA2519799A1 Centralized control architecture for a laser materials processing system
10/07/2004	US20040195216 Apparatus and method for plasma processing
09/2004
09/30/2004	US20040188397 Process monitor for laser and plasma materials processing of materials
09/29/2004	EP1462207A1 Welding, soldering or brazing method under a protective atmosphere of metallic workpieces using a Zn/Al filler material
09/23/2004	US20040182834 Helix coupled remote plasma source
09/22/2004	EP1458516A1 Crack repair method
09/22/2004	CN1167389C Device for plasma incision of matter with specially tuned radiofrequency electromagnetic field generator
09/21/2004	US6794601 Plasma arc torch system with pilot re-attach circuit and method
09/21/2004	CA2302880C Method of cutting a workpiece along an arcuate path with a plasma arc torch
09/15/2004	EP1455983A2 Method and device for detecting and evaluating process data
09/15/2004	CN1528553A Alternating controlled pulse ion-gas plasma welding gun
09/10/2004	WO2004076113A2 Vented shield system for a plasma arc torch
09/09/2004	US20040173583 Plasma processing apparatus
09/07/2004	US6787730 Device for plasma incision of matter with a specifically tuned radiofrequency electromagnetic field generator
09/02/2004	US20040169018 Vented shield system for a plasma arc torch
08/2004
08/26/2004	WO2004026520A3 Torch head for welding torches and gas nozzle, contact nozzle, and insulation nozzle for such a torch head
08/24/2004	US6781085 Method and apparatus of coordinating operating modes of a plasma cutter and a power supply
08/24/2004	US6780124 Golf club head for welding
08/19/2004	US20040159644 Plasma mig welding
08/19/2004	US20040159640 Plasma powder welding device and its welding method
08/17/2004	US6777639 Radial pulsed arc discharge gun for synthesizing nanopowders
08/17/2004	US6777638 Plasma arc torch and method of operation for reduced erosion of electrode and nozzle
08/12/2004	WO2004068559A2 Helix coupled remote plasma source
08/11/2004	CN2631687Y Passitive globe sensor for melting detection of plasma arc welding
08/11/2004	CN1520347A Device for plasma incision of matter with specifically tuned radiofrequency electromagnetic generator
08/11/2004	CN1519073A Plasma working implement
08/05/2004	WO2004066382A1 Method of manufacturing semiconductor device and cutting apparatus for cutting semiconductor wafer
08/05/2004	WO2004066312A1 Method for making a closed container, said closed container and its components
08/05/2004	US20040149700 Method for plasma welding
08/04/2004	EP1441875A1 Heat-resistant steel types having improved resistance to catalytic carbonization and coking
08/04/2004	EP1140412B1 Oxygen arc cutting with plasma pre-heating of ferrous materials, such as structural steel workpieces
08/04/2004	CN1517168A Powder plasma welding device and welding method
08/03/2004	US6772040 Centralized control architecture for a plasma arc system
07/2004
07/28/2004	EP1439932A2 Device for plasma incision of matter with a specifically tuned radiofrequency electromagnetic field generator
07/28/2004	EP1131181B1 Improved welding apparatus and method
07/22/2004	US20040140292 Micro-welded gun barrel coatings
07/15/2004	US20040136776 Shaft comprising a part connected thereto by welding
07/14/2004	EP1436114A1 Method and installation for modulated plasma jet cutting at sharp changes of direction, in particular angles
07/13/2004	US6761776 Torch cutter exhaust system
07/08/2004	US20040129687 Plasma arc machining method
07/07/2004	EP1435274A1 Plasma powder welding device and its welding method
07/07/2004	EP0958061B1 Improved plasma transferred wire arc thermal spray apparatus and method
06/2004
06/30/2004	CN2621871Y Automatic groove cutting appts. of double plasma welding torch
06/30/2004	CN2621870Y Series large power plasma cutting power supply
06/30/2004	CN1507973A 等离子加工方法 Plasma processing method
06/29/2004	US6756560 Plasma enhanced circuit component attach method and device
06/23/2004	CN2621109Y Water-proof height control and anti-collision device
06/23/2004	CN1506186A Plasma cutting method and apparatus thereof
06/22/2004	US6753496 Plasma processing apparatus
06/17/2004	WO2004050939A2 Plasma-assisted melting
06/17/2004	US20040112875 Plasma cutting process and machine
06/16/2004	EP1427564A1 Hybrid laser-arc welding method with gas flow rate adjustment
06/10/2004	US20040107796 Plasma-assisted melting
06/03/2004	US20040104203 Thermal cutting machine and cutting method using same
06/01/2004	US6742698 Refractory metal backing material for weld repair
06/01/2004	CA2303546C Tapered electrode for plasma arc cutting torches
05/2004
05/27/2004	WO2004043639A1 Mig-plasma welding
05/27/2004	WO2004028738A3 Burner comprising two wire supplying devices for welding apparatus, and welding method using one such burner
05/27/2004	US20040101431 Iron, cobalt, tungsten alloy support bonded to steel blade; powder metallurgy
05/25/2004	US6740844 Tool-holder head, in particular for plasma beam cutting machines
05/25/2004	US6740843 Method and apparatus for automatically re-igniting vacuum arc plasma source
05/20/2004	US20040097300 Golf club head for welding
05/20/2004	US20040094520 Plasma arc torch and method of operation
05/20/2004	US20040094519 Plasma arc torch electrode
05/19/2004	EP1420619A2 Plasma arc torch and method of operation
05/13/2004	DE202004003737U1 Device for three-dimensional cutting of components in particular of car body, comprising robot guided along and inside frame
05/11/2004	US6734386 Coating microporous membrane with monomer; drying, exposure to plasma; curing; pleating and incorporation into filter cartridge
05/11/2004	US6734385 Microwave plasma burner
05/06/2004	WO2003072290A3 Thermal projection device
05/06/2004	US20040084423 Method of repairing a stationary shroud of a gas turbine engine using plasma transferred arc welding
05/06/2004	EP1416063A1 Method of repairing a stationary shroud of a gas turbine engine using plasma transferred arc welding
05/05/2004	CN1493430A Plasma cutting electrode vacuum soldering method

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