EP0134961A3 - Plasma torch and operating method - Google Patents

Plasma torch and operating method Download PDF

Info

Publication number
EP0134961A3
EP0134961A3 EP84107737A EP84107737A EP0134961A3 EP 0134961 A3 EP0134961 A3 EP 0134961A3 EP 84107737 A EP84107737 A EP 84107737A EP 84107737 A EP84107737 A EP 84107737A EP 0134961 A3 EP0134961 A3 EP 0134961A3
Authority
EP
European Patent Office
Prior art keywords
operating method
plasma torch
torch
plasma
operating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP84107737A
Other languages
German (de)
Other versions
EP0134961B1 (en
EP0134961A2 (en
Inventor
Hans Josef Dr. Bebber
Gebhard Tomalla
Heinrich-Otto Rossner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vodafone GmbH
Original Assignee
Fried Krupp AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fried Krupp AG filed Critical Fried Krupp AG
Publication of EP0134961A2 publication Critical patent/EP0134961A2/en
Publication of EP0134961A3 publication Critical patent/EP0134961A3/en
Application granted granted Critical
Publication of EP0134961B1 publication Critical patent/EP0134961B1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H05H1/3478—Geometrical details

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Geometry (AREA)
  • Plasma Technology (AREA)
  • Arc Welding In General (AREA)
EP84107737A 1983-08-10 1984-07-04 Plasma torch and operating method Expired EP0134961B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3328777A DE3328777A1 (en) 1983-08-10 1983-08-10 PLASMA TORCHER AND METHOD FOR OPERATING IT
DE3328777 1983-08-10

Publications (3)

Publication Number Publication Date
EP0134961A2 EP0134961A2 (en) 1985-03-27
EP0134961A3 true EP0134961A3 (en) 1986-06-11
EP0134961B1 EP0134961B1 (en) 1989-01-18

Family

ID=6206167

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84107737A Expired EP0134961B1 (en) 1983-08-10 1984-07-04 Plasma torch and operating method

Country Status (6)

Country Link
US (1) US4580031A (en)
EP (1) EP0134961B1 (en)
JP (1) JPS6065500A (en)
DE (1) DE3328777A1 (en)
FI (1) FI82350C (en)
ZA (1) ZA846165B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT386557B (en) * 1987-01-22 1988-09-12 Inst Elektroswarki Patona NOZZLE FOR PLASMA BURNER
FR2611132B1 (en) * 1987-02-19 1994-06-17 Descartes Universite Rene BISTOURI A PLASMA
DE4022111A1 (en) * 1990-07-11 1992-01-23 Krupp Gmbh PLASMA TORCH FOR TRANSFERED ARC
NO174450C (en) * 1991-12-12 1994-05-04 Kvaerner Eng Plasma burner device for chemical processes
FR2720592A1 (en) * 1994-05-26 1995-12-01 Claude Mouchet Hollow cathode and cathode holder assembly for plasma torch
FR2725582B1 (en) * 1994-10-06 1997-01-03 Commissariat Energie Atomique ARC PLASMA TORCH WITH GAS SHEATH STABILIZATION
WO1997020453A1 (en) * 1995-11-29 1997-06-05 Claude Mouchet Pta plasma torch with a tapered cathode
US6956348B2 (en) * 2004-01-28 2005-10-18 Irobot Corporation Debris sensor for cleaning apparatus
FR2836722B1 (en) * 2002-03-01 2006-12-08 Airbus France DISTRESS BEACON, METHOD AND DEVICE FOR MONITORING DISTRESS SIGNALS, AND VEHICLE INCLUDING SUCH A DEVICE
US6805055B1 (en) * 2003-06-25 2004-10-19 Gamma Recherches & Technologies Patent Sa Plasma firing mechanism and method for firing ammunition
DE102007025152B4 (en) * 2007-05-29 2012-02-09 Innovent E.V. Method for coating a substrate
EP2236211B1 (en) * 2009-03-31 2015-09-09 Ford-Werke GmbH Plasma transfer wire arc thermal spray system
JP5959160B2 (en) * 2011-05-27 2016-08-02 本田技研工業株式会社 Plasma welding torch

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1802414A1 (en) * 1967-10-11 1969-06-19 British Oxygen Co Ltd Plasma nozzle
DE2900330A1 (en) * 1978-01-09 1979-07-12 Inst Elektroswarki Patona PROCESS FOR PLASMA GENERATION IN A PLASMA ARC GENERATOR AND DEVICE FOR CARRYING OUT THE PROCESS

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1440628B2 (en) * 1955-07-26 1971-04-22 Union Carbide Corp , New York, N Y (V St A) ARC BURNER FOR AN ARC FURNACE
NL284064A (en) * 1961-10-06
US3515839A (en) * 1967-04-07 1970-06-02 Hitachi Ltd Plasma torch
DD142267B1 (en) * 1979-03-06 1980-12-24 Jochen Boehme Plasma torch with contact protection
JPS564351A (en) * 1979-06-25 1981-01-17 Sumitomo Electric Ind Ltd Tundish for continuous casting
DE3024339A1 (en) * 1980-07-02 1982-01-21 NPK za Kontrolno-Zavaračni Raboti, Sofija PLASMATRON FOR METAL WORKING IN AIR AND UNDERWATER
JPS5717375A (en) * 1980-07-07 1982-01-29 N Proizv Konbinaato Za Kontsur Plasmotoron for processing metal in air and water
US4389559A (en) * 1981-01-28 1983-06-21 Eutectic Corporation Plasma-transferred-arc torch construction

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1802414A1 (en) * 1967-10-11 1969-06-19 British Oxygen Co Ltd Plasma nozzle
DE2900330A1 (en) * 1978-01-09 1979-07-12 Inst Elektroswarki Patona PROCESS FOR PLASMA GENERATION IN A PLASMA ARC GENERATOR AND DEVICE FOR CARRYING OUT THE PROCESS

Also Published As

Publication number Publication date
US4580031A (en) 1986-04-01
FI82350C (en) 1991-02-11
EP0134961B1 (en) 1989-01-18
DE3328777C2 (en) 1990-01-25
JPS6065500A (en) 1985-04-15
FI82350B (en) 1990-10-31
FI843034A (en) 1985-02-11
EP0134961A2 (en) 1985-03-27
DE3328777A1 (en) 1985-02-28
FI843034A0 (en) 1984-08-01
ZA846165B (en) 1985-04-24

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