FR3019707B1 - Torche a plasma d'arc avec chambre d'arc a geometrie amelioree - Google Patents

Torche a plasma d'arc avec chambre d'arc a geometrie amelioree

Info

Publication number
FR3019707B1
FR3019707B1 FR1453086A FR1453086A FR3019707B1 FR 3019707 B1 FR3019707 B1 FR 3019707B1 FR 1453086 A FR1453086 A FR 1453086A FR 1453086 A FR1453086 A FR 1453086A FR 3019707 B1 FR3019707 B1 FR 3019707B1
Authority
FR
France
Prior art keywords
arc
plasma torch
improved geometry
chamber
arc chamber
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
FR1453086A
Other languages
English (en)
Other versions
FR3019707A1 (fr
Inventor
Laurentis Cataldo De
Thierry Renault
Krishen Vithelingum
Younes Belmekki
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
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 Welding France filed Critical Air Liquide Welding France
Priority to FR1453086A priority Critical patent/FR3019707B1/fr
Publication of FR3019707A1 publication Critical patent/FR3019707A1/fr
Application granted granted Critical
Publication of FR3019707B1 publication Critical patent/FR3019707B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H05H1/3468—Vortex generators
    • 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
    • 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)
  • Geometry (AREA)
  • Plasma Technology (AREA)
FR1453086A 2014-04-08 2014-04-08 Torche a plasma d'arc avec chambre d'arc a geometrie amelioree Expired - Fee Related FR3019707B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1453086A FR3019707B1 (fr) 2014-04-08 2014-04-08 Torche a plasma d'arc avec chambre d'arc a geometrie amelioree

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1453086A FR3019707B1 (fr) 2014-04-08 2014-04-08 Torche a plasma d'arc avec chambre d'arc a geometrie amelioree

Publications (2)

Publication Number Publication Date
FR3019707A1 FR3019707A1 (fr) 2015-10-09
FR3019707B1 true FR3019707B1 (fr) 2017-09-08

Family

ID=50877484

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1453086A Expired - Fee Related FR3019707B1 (fr) 2014-04-08 2014-04-08 Torche a plasma d'arc avec chambre d'arc a geometrie amelioree

Country Status (1)

Country Link
FR (1) FR3019707B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10882133B2 (en) 2017-01-31 2021-01-05 Illinois Tool Works Inc. Tip-retention device for use with a welding system
US11938573B2 (en) * 2017-04-19 2024-03-26 Illlinois Tool Works Inc. Welding systems for cooling welding contact tips

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4902871A (en) * 1987-01-30 1990-02-20 Hypertherm, Inc. Apparatus and process for cooling a plasma arc electrode
US5747767A (en) * 1995-09-13 1998-05-05 The Esab Group, Inc. Extended water-injection nozzle assembly with improved centering
US6084199A (en) * 1997-08-01 2000-07-04 Hypertherm, Inc. Plasma arc torch with vented flow nozzle retainer
FR2774549B1 (fr) * 1998-02-05 2001-04-20 Soudure Autogene Francaise Electrode pour torche a plasma
US6933461B2 (en) * 2001-02-27 2005-08-23 Thermal Dynamics Corporation Tips and contact members having ridges for use in a contact start plasma arc torch

Also Published As

Publication number Publication date
FR3019707A1 (fr) 2015-10-09

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