FR2775156B1 - Dispositif de generation et de projection de jets pulses de plasma pour traitement de surface - Google Patents

Dispositif de generation et de projection de jets pulses de plasma pour traitement de surface

Info

Publication number
FR2775156B1
FR2775156B1 FR9801811A FR9801811A FR2775156B1 FR 2775156 B1 FR2775156 B1 FR 2775156B1 FR 9801811 A FR9801811 A FR 9801811A FR 9801811 A FR9801811 A FR 9801811A FR 2775156 B1 FR2775156 B1 FR 2775156B1
Authority
FR
France
Prior art keywords
plasma
generating
surface treatment
pulsed jets
projecting pulsed
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
FR9801811A
Other languages
English (en)
Other versions
FR2775156A1 (fr
Inventor
Rene Merard
Roger Leclercq
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.)
LASERS ET TECH AVANCEES BUREAU
Original Assignee
LASERS ET TECH AVANCEES BUREAU
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 LASERS ET TECH AVANCEES BUREAU filed Critical LASERS ET TECH AVANCEES BUREAU
Priority to FR9801811A priority Critical patent/FR2775156B1/fr
Publication of FR2775156A1 publication Critical patent/FR2775156A1/fr
Application granted granted Critical
Publication of FR2775156B1 publication Critical patent/FR2775156B1/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
    • 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
    • H05H1/36—Circuit arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma Technology (AREA)
FR9801811A 1998-02-16 1998-02-16 Dispositif de generation et de projection de jets pulses de plasma pour traitement de surface Expired - Fee Related FR2775156B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9801811A FR2775156B1 (fr) 1998-02-16 1998-02-16 Dispositif de generation et de projection de jets pulses de plasma pour traitement de surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9801811A FR2775156B1 (fr) 1998-02-16 1998-02-16 Dispositif de generation et de projection de jets pulses de plasma pour traitement de surface

Publications (2)

Publication Number Publication Date
FR2775156A1 FR2775156A1 (fr) 1999-08-20
FR2775156B1 true FR2775156B1 (fr) 2001-05-04

Family

ID=9522989

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9801811A Expired - Fee Related FR2775156B1 (fr) 1998-02-16 1998-02-16 Dispositif de generation et de projection de jets pulses de plasma pour traitement de surface

Country Status (1)

Country Link
FR (1) FR2775156B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2807912B1 (fr) * 2000-04-17 2003-06-27 Lasers Et Tech Avancees Bureau Procede et torche a plasma pour traiter une surface dans une cavite, et installation de remplissage bouchage s'y rapportant

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3832513A (en) * 1973-04-09 1974-08-27 G Klasson Starting and stabilizing apparatus for a gas-tungsten arc welding system
JPH03150341A (ja) * 1989-11-07 1991-06-26 Onoda Cement Co Ltd 複合トーチ型プラズマ発生装置とその装置を用いたプラズマ発生方法
RU94014248A (ru) * 1992-05-19 1997-05-27 Игенверт ГмбХ (DE) Способ подведения к поверхности импульса массы и устройство для его осуществления
US5416296A (en) * 1994-03-11 1995-05-16 American Torch Tip Company Electrode for plasma arc torch
FR2719856B3 (fr) * 1994-05-13 1996-08-14 Rene Merard Dispositif de déclenchement d'avalanche.

Also Published As

Publication number Publication date
FR2775156A1 (fr) 1999-08-20

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Legal Events

Date Code Title Description
ST Notification of lapse