FR2777214B1 - Torche et procede de coupage ou soudage a l'arc electrique - Google Patents

Torche et procede de coupage ou soudage a l'arc electrique

Info

Publication number
FR2777214B1
FR2777214B1 FR9804468A FR9804468A FR2777214B1 FR 2777214 B1 FR2777214 B1 FR 2777214B1 FR 9804468 A FR9804468 A FR 9804468A FR 9804468 A FR9804468 A FR 9804468A FR 2777214 B1 FR2777214 B1 FR 2777214B1
Authority
FR
France
Prior art keywords
torch
welding
electric arc
arc cutting
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.)
Expired - Fee Related
Application number
FR9804468A
Other languages
English (en)
Other versions
FR2777214A1 (fr
Inventor
Michel Delzenne
Regis Augeraud
Eric Salassa
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.)
Lincoln Electric Co France SA
Original Assignee
La Soudure Autogene Francaise
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 filed Critical La Soudure Autogene Francaise
Priority to FR9804468A priority Critical patent/FR2777214B1/fr
Priority to AU30412/99A priority patent/AU3041299A/en
Priority to PCT/FR1999/000791 priority patent/WO1999053734A1/fr
Publication of FR2777214A1 publication Critical patent/FR2777214A1/fr
Application granted granted Critical
Publication of FR2777214B1 publication Critical patent/FR2777214B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H05H1/341—Arrangements for providing coaxial protecting fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K10/00—Welding or cutting by means of a plasma

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Arc Welding In General (AREA)
FR9804468A 1998-04-09 1998-04-09 Torche et procede de coupage ou soudage a l'arc electrique Expired - Fee Related FR2777214B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9804468A FR2777214B1 (fr) 1998-04-09 1998-04-09 Torche et procede de coupage ou soudage a l'arc electrique
AU30412/99A AU3041299A (en) 1998-04-09 1999-04-06 Torch and method for electric arc welding and cutting
PCT/FR1999/000791 WO1999053734A1 (fr) 1998-04-09 1999-04-06 Torche et procede de coupage ou soudage a l'arc electrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9804468A FR2777214B1 (fr) 1998-04-09 1998-04-09 Torche et procede de coupage ou soudage a l'arc electrique

Publications (2)

Publication Number Publication Date
FR2777214A1 FR2777214A1 (fr) 1999-10-15
FR2777214B1 true FR2777214B1 (fr) 2000-05-19

Family

ID=9525075

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9804468A Expired - Fee Related FR2777214B1 (fr) 1998-04-09 1998-04-09 Torche et procede de coupage ou soudage a l'arc electrique

Country Status (3)

Country Link
AU (1) AU3041299A (fr)
FR (1) FR2777214B1 (fr)
WO (1) WO1999053734A1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2852541B1 (fr) * 2003-03-18 2005-12-16 Air Liquide Procede de coupage plasma avec double flux de gaz
EP1578177A1 (fr) * 2004-03-19 2005-09-21 La Soudure Autogene Francaise Procédé de coupage plasma avec double flux de gaz
US9949356B2 (en) 2012-07-11 2018-04-17 Lincoln Global, Inc. Electrode for a plasma arc cutting torch
EP2804450B1 (fr) * 2013-05-16 2022-05-04 Kjellberg-Stiftung Pièce isolante en plusieurs parties pour une torche à arc plasma, torche et agencements associés dotés de celle-ci et procédé associé
US9560733B2 (en) 2014-02-24 2017-01-31 Lincoln Global, Inc. Nozzle throat for thermal processing and torch equipment
US9572242B2 (en) 2014-05-19 2017-02-14 Lincoln Global, Inc. Air cooled plasma torch and components thereof
US9398679B2 (en) 2014-05-19 2016-07-19 Lincoln Global, Inc. Air cooled plasma torch and components thereof
US9572243B2 (en) 2014-05-19 2017-02-14 Lincoln Global, Inc. Air cooled plasma torch and components thereof
US9681528B2 (en) 2014-08-21 2017-06-13 Lincoln Global, Inc. Rotatable plasma cutting torch assembly with short connections
US9736917B2 (en) 2014-08-21 2017-08-15 Lincoln Global, Inc. Rotatable plasma cutting torch assembly with short connections
US9730307B2 (en) 2014-08-21 2017-08-08 Lincoln Global, Inc. Multi-component electrode for a plasma cutting torch and torch including the same
US9686848B2 (en) 2014-09-25 2017-06-20 Lincoln Global, Inc. Plasma cutting torch, nozzle and shield cap
US9457419B2 (en) 2014-09-25 2016-10-04 Lincoln Global, Inc. Plasma cutting torch, nozzle and shield cap
US10863610B2 (en) 2015-08-28 2020-12-08 Lincoln Global, Inc. Plasma torch and components thereof
DE102016010341A1 (de) 2015-08-28 2017-03-02 Lincoln Global, Inc. Plasmabrenner und komponenten des plasmabrenners
FR3044201B1 (fr) 2015-11-24 2017-12-15 Air Liquide Welding France Torche a plasma d'arc avec electrode en tungstene
US10639748B2 (en) 2017-02-24 2020-05-05 Lincoln Global, Inc. Brazed electrode for plasma cutting torch
US10589373B2 (en) 2017-07-10 2020-03-17 Lincoln Global, Inc. Vented plasma cutting electrode and torch using the same
USD861758S1 (en) 2017-07-10 2019-10-01 Lincoln Global, Inc. Vented plasma cutting electrode

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3575568A (en) * 1967-06-08 1971-04-20 Rikagaku Kenkyusho Arc torch
US5695662A (en) * 1988-06-07 1997-12-09 Hypertherm, Inc. Plasma arc cutting process and apparatus using an oxygen-rich gas shield
US5017752A (en) * 1990-03-02 1991-05-21 Esab Welding Products, Inc. Plasma arc torch starting process having separated generated flows of non-oxidizing and oxidizing gas

Also Published As

Publication number Publication date
AU3041299A (en) 1999-11-01
WO1999053734A1 (fr) 1999-10-21
FR2777214A1 (fr) 1999-10-15

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Legal Events

Date Code Title Description
ST Notification of lapse