FR2910224A1 - Torche de coupage plasma avec circuit de refroidissement a tube plongeur adaptatif - Google Patents

Torche de coupage plasma avec circuit de refroidissement a tube plongeur adaptatif Download PDF

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Publication number
FR2910224A1
FR2910224A1 FR0655488A FR0655488A FR2910224A1 FR 2910224 A1 FR2910224 A1 FR 2910224A1 FR 0655488 A FR0655488 A FR 0655488A FR 0655488 A FR0655488 A FR 0655488A FR 2910224 A1 FR2910224 A1 FR 2910224A1
Authority
FR
France
Prior art keywords
electrode
plunger tube
tube
torch
support means
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Withdrawn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
FR0655488A
Other languages
English (en)
French (fr)
Inventor
Michael Desclides
Benoit Barthelemy
Frederic Richard
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Lincoln Electric Co France SA
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Air Liquide Welding France
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 Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude, Air Liquide Welding France filed Critical Air Liquide SA
Priority to FR0655488A priority Critical patent/FR2910224A1/fr
Priority to EP07301591A priority patent/EP1933607A1/de
Publication of FR2910224A1 publication Critical patent/FR2910224A1/fr
Withdrawn legal-status Critical Current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
    • H05H1/28—Cooling arrangements
    • 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
    • H05H1/3436—Hollow cathodes with internal coolant flow

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma Technology (AREA)
  • Arc Welding In General (AREA)
FR0655488A 2006-12-13 2006-12-13 Torche de coupage plasma avec circuit de refroidissement a tube plongeur adaptatif Withdrawn FR2910224A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0655488A FR2910224A1 (fr) 2006-12-13 2006-12-13 Torche de coupage plasma avec circuit de refroidissement a tube plongeur adaptatif
EP07301591A EP1933607A1 (de) 2006-12-13 2007-11-27 Plasma-Schneidbrenner mit Kühlkreislauf und adaptativem Steigrohr

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0655488A FR2910224A1 (fr) 2006-12-13 2006-12-13 Torche de coupage plasma avec circuit de refroidissement a tube plongeur adaptatif

Publications (1)

Publication Number Publication Date
FR2910224A1 true FR2910224A1 (fr) 2008-06-20

Family

ID=38198467

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0655488A Withdrawn FR2910224A1 (fr) 2006-12-13 2006-12-13 Torche de coupage plasma avec circuit de refroidissement a tube plongeur adaptatif

Country Status (2)

Country Link
EP (1) EP1933607A1 (de)
FR (1) FR2910224A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009058831A1 (de) * 2009-12-18 2011-07-14 Holma Ag Elektrode für einen Plasmabrenner

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009059108A1 (de) * 2009-12-18 2011-06-22 Holma Ag Elektrode mit Kühlrohr für eine Plasmaschneidvorrichtung
DE102010006786A1 (de) 2010-02-04 2011-08-04 Holma Ag Düse für einen flüssigkeitsgekühlten Plasma-Schneidbrenner
US9114475B2 (en) 2012-03-15 2015-08-25 Holma Ag Plasma electrode for a plasma cutting device
EP2640167B1 (de) * 2012-03-15 2018-02-14 Manfred Hollberg Plasmaelektrode für eine Plasma-Schneidvorrichtung
US10492286B2 (en) 2016-04-11 2019-11-26 Hypertherm, Inc. Plasma arc cutting system, including retaining caps, and other consumables, and related operational methods
CZ202054A3 (cs) * 2020-02-05 2021-03-03 B&Bartoni, spol. s r.o. Sestava elektrody pro plazmový obloukový hořák se zlepšeným přenosem elektrického proudu

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4481636A (en) * 1982-05-05 1984-11-06 Council For Mineral Technology Electrode assemblies for thermal plasma generating devices
US5278388A (en) * 1993-06-07 1994-01-11 Huang Huang Nan Plasma welding and cutting gun for discharging plasma gas with constant outlet pressure
US20010007320A1 (en) * 1998-03-06 2001-07-12 The Esab Group, Inc. Plasma arc torch
JP2003136247A (ja) * 2001-10-25 2003-05-14 Kohtaki Seiki Kk プラズマ自動切断機での型切断方法
US20040200810A1 (en) * 2003-04-11 2004-10-14 Hypertherm, Inc. Method and apparatus for alignment of components of a plasma arc torch

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8904858D0 (en) 1989-03-03 1989-04-12 Tetronics Research & Dev Co Li Improvements in or relating to plasma arc torches

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4481636A (en) * 1982-05-05 1984-11-06 Council For Mineral Technology Electrode assemblies for thermal plasma generating devices
US5278388A (en) * 1993-06-07 1994-01-11 Huang Huang Nan Plasma welding and cutting gun for discharging plasma gas with constant outlet pressure
US20010007320A1 (en) * 1998-03-06 2001-07-12 The Esab Group, Inc. Plasma arc torch
JP2003136247A (ja) * 2001-10-25 2003-05-14 Kohtaki Seiki Kk プラズマ自動切断機での型切断方法
US20040200810A1 (en) * 2003-04-11 2004-10-14 Hypertherm, Inc. Method and apparatus for alignment of components of a plasma arc torch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009058831A1 (de) * 2009-12-18 2011-07-14 Holma Ag Elektrode für einen Plasmabrenner

Also Published As

Publication number Publication date
EP1933607A1 (de) 2008-06-18

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Effective date: 20100831