EP1575342A3 - Plasma-Schneidbrenner mit verschiedenen Gas-Zufuhrkreislaufen - Google Patents

Plasma-Schneidbrenner mit verschiedenen Gas-Zufuhrkreislaufen Download PDF

Info

Publication number
EP1575342A3
EP1575342A3 EP05300121A EP05300121A EP1575342A3 EP 1575342 A3 EP1575342 A3 EP 1575342A3 EP 05300121 A EP05300121 A EP 05300121A EP 05300121 A EP05300121 A EP 05300121A EP 1575342 A3 EP1575342 A3 EP 1575342A3
Authority
EP
European Patent Office
Prior art keywords
chamber
gas injection
plasma
cutting torch
plasma cutting
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.)
Withdrawn
Application number
EP05300121A
Other languages
English (en)
French (fr)
Other versions
EP1575342A2 (de
Inventor
Edmond Baillot
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.)
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Lincoln Electric Company France SA
Original Assignee
La Soudure Autogene Francaise
Air Liquide SA
LAir Liquide SA a Directoire et Conseil de Surveillance pour lEtude et lExploitation des Procedes Georges Claude
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 La Soudure Autogene Francaise, Air Liquide SA, LAir Liquide SA a Directoire et Conseil de Surveillance pour lEtude et lExploitation des Procedes Georges Claude filed Critical La Soudure Autogene Francaise
Publication of EP1575342A2 publication Critical patent/EP1575342A2/de
Publication of EP1575342A3 publication Critical patent/EP1575342A3/de
Withdrawn legal-status Critical Current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
    • H05H1/3494—Means for controlling discharge parameters

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Arc Welding In General (AREA)
  • Plasma Technology (AREA)
EP05300121A 2004-03-09 2005-02-16 Plasma-Schneidbrenner mit verschiedenen Gas-Zufuhrkreislaufen Withdrawn EP1575342A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0450477 2004-03-09
FR0450477A FR2867405B1 (fr) 2004-03-09 2004-03-09 Torche de coupage plasma a circuits d'injection de gaz differencies

Publications (2)

Publication Number Publication Date
EP1575342A2 EP1575342A2 (de) 2005-09-14
EP1575342A3 true EP1575342A3 (de) 2006-02-15

Family

ID=34814588

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05300121A Withdrawn EP1575342A3 (de) 2004-03-09 2005-02-16 Plasma-Schneidbrenner mit verschiedenen Gas-Zufuhrkreislaufen

Country Status (3)

Country Link
US (1) US20050199594A1 (de)
EP (1) EP1575342A3 (de)
FR (1) FR2867405B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9681529B1 (en) * 2006-01-06 2017-06-13 The United States Of America As Represented By The Secretary Of The Air Force Microwave adapting plasma torch module
ATE477884T1 (de) 2006-10-24 2010-09-15 Trumpf Inc Bewegliche gehäuse für lasereinrichtungen

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3027446A (en) * 1960-09-15 1962-03-27 Thermal Dynamics Corp Arc torch
US3313908A (en) * 1966-08-18 1967-04-11 Giannini Scient Corp Electrical plasma-torch apparatus and method for applying coatings onto substrates
US3614376A (en) * 1968-08-07 1971-10-19 Hitachi Ltd Plasma torch
US5290995A (en) * 1991-12-20 1994-03-01 Esab Welding Products, Inc. Plasma arc cutting system having fluid metering and power control systems
US5406047A (en) * 1990-10-30 1995-04-11 Mannesmann Aktiengesellschaft Plasma torch for melting material to be processed in a container and for maintaining the material at the required temperature

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5166494A (en) * 1990-04-24 1992-11-24 Hypertherm, Inc. Process and apparatus for reducing electrode wear in a plasma arc torch
US5070227A (en) * 1990-04-24 1991-12-03 Hypertherm, Inc. Proceses and apparatus for reducing electrode wear in a plasma arc torch
US5414237A (en) * 1993-10-14 1995-05-09 The Esab Group, Inc. Plasma arc torch with integral gas exchange
US6121570A (en) * 1998-10-28 2000-09-19 The Esab Group, Inc. Apparatus and method for supplying fluids to a plasma arc torch
US6772040B1 (en) * 2000-04-10 2004-08-03 Hypertherm, Inc. Centralized control architecture for a plasma arc system
US6717096B2 (en) * 2001-02-27 2004-04-06 Thermal Dynamics Corporation Dual mode plasma arc torch

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3027446A (en) * 1960-09-15 1962-03-27 Thermal Dynamics Corp Arc torch
US3313908A (en) * 1966-08-18 1967-04-11 Giannini Scient Corp Electrical plasma-torch apparatus and method for applying coatings onto substrates
US3614376A (en) * 1968-08-07 1971-10-19 Hitachi Ltd Plasma torch
US5406047A (en) * 1990-10-30 1995-04-11 Mannesmann Aktiengesellschaft Plasma torch for melting material to be processed in a container and for maintaining the material at the required temperature
US5290995A (en) * 1991-12-20 1994-03-01 Esab Welding Products, Inc. Plasma arc cutting system having fluid metering and power control systems

Also Published As

Publication number Publication date
EP1575342A2 (de) 2005-09-14
FR2867405A1 (fr) 2005-09-16
US20050199594A1 (en) 2005-09-15
FR2867405B1 (fr) 2006-04-28

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