ES2072409T3 - Portaelectrodos de plasma para el cebado por cortocircuito. - Google Patents

Portaelectrodos de plasma para el cebado por cortocircuito.

Info

Publication number
ES2072409T3
ES2072409T3 ES90403046T ES90403046T ES2072409T3 ES 2072409 T3 ES2072409 T3 ES 2072409T3 ES 90403046 T ES90403046 T ES 90403046T ES 90403046 T ES90403046 T ES 90403046T ES 2072409 T3 ES2072409 T3 ES 2072409T3
Authority
ES
Spain
Prior art keywords
electrode
electrodes
short
circuit
initiating
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 - Lifetime
Application number
ES90403046T
Other languages
English (en)
Inventor
Maxime Labrot
Didier Pineau
Jean Feuillerat
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.)
Airbus Group SAS
Original Assignee
Airbus Group SAS
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 Airbus Group SAS filed Critical Airbus Group SAS
Application granted granted Critical
Publication of ES2072409T3 publication Critical patent/ES2072409T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H05H1/38—Guiding or centering of electrodes
    • 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
    • H05H1/40—Details, e.g. electrodes, nozzles using applied magnetic fields, e.g. for focusing or rotating the arc
    • 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
    • H05H1/3431—Coaxial cylindrical electrodes
    • 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
    • H05H1/3489—Means for contact starting

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma Technology (AREA)
  • Arc Welding Control (AREA)
  • Discharge Heating (AREA)
  • Arc Welding In General (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)

Abstract

LA INVENCION SE REFIERE A UN PORTAELECTRODO DE PLASMA, DEL TIPO QUE COMPRENDE: EN UN SOPORTE (3, 4) EN EL QUE SE ENCUENTRA UN CIRCUITO DE REFRIGERACION (8, 9) DEL ELECTRODO CORRESPONDIENTE; CEBAR UN ARCO ELECTRICO ENTRE LOS DOS ELECTRODOS POR CORTOCIRCUITO TEMPORAL DE ESTOS; Y OGENO ENTRE LOS DOS ELECTRODOS. SEGUN LA INVENCION, PARA PRODUCIR EL CEBADO DEL ARCO ELECTRICO ENTRE LOS DOS ELECTRODOS, AL MENOS UNO (5) DE DICHOS ELECTRODOS ES MOVIL AXIALMENTE, ENTRE UNA POSICION DE FUNCIONAMIENTO DEL PORTAELECTRODO, PARA LA QUE DICHO ELECTRODO MOVIL (5) ESTA ALEJADO DEL OTRO ELECTRODO (6), Y UNA POSICION DE CEBADO PARA LA QUE DICHO ELECTRODO MOVIL CONTACTA CON EL OTRO PROVOCANDO UN CORTOCIRCUITO ELECTRICO, DE MANERA A GENERAR DICHO ARCO ELECTRICO (10) DESDE EL MOMENTO DE LA RUPTURA DEL CORTOCIRCUITO, CUANDO DICHO ELECTRODO MOVIL (5) ES LLEVADO HACIA SU POSICION DE FUNCIONAMIENTO.
ES90403046T 1989-11-08 1990-10-29 Portaelectrodos de plasma para el cebado por cortocircuito. Expired - Lifetime ES2072409T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8914677A FR2654294B1 (fr) 1989-11-08 1989-11-08 Torche a plasma a amorcage par court-circuit.

Publications (1)

Publication Number Publication Date
ES2072409T3 true ES2072409T3 (es) 1995-07-16

Family

ID=9387218

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90403046T Expired - Lifetime ES2072409T3 (es) 1989-11-08 1990-10-29 Portaelectrodos de plasma para el cebado por cortocircuito.

Country Status (10)

Country Link
US (1) US5210392A (es)
EP (1) EP0427592B1 (es)
JP (1) JP3006719B2 (es)
KR (1) KR0146045B1 (es)
AT (1) ATE120607T1 (es)
CA (1) CA2029507C (es)
DE (1) DE69018194T2 (es)
DK (1) DK0427592T3 (es)
ES (1) ES2072409T3 (es)
FR (1) FR2654294B1 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO174450C (no) * 1991-12-12 1994-05-04 Kvaerner Eng Anordning ved plasmabrenner for kjemiske prosesser
RU2086698C1 (ru) * 1994-08-03 1997-08-10 Вудфорд Трейдинг Лимитед Способ поверхностной обработки металлической подложки
FR2735939B1 (fr) * 1995-06-20 1997-09-26 Aerospatiale Dispositif de refroidissement externe d'une torche a plasma
FR2735940B1 (fr) * 1995-06-23 1997-09-19 Aerospatiale Torche a plasma a structure generale sensiblement axi-symetrique
FR2735941B1 (fr) * 1995-06-23 1997-09-19 Aerospatiale Torche a plasma a bobine electromagnetique de deplacement du pied d'arc independante et integree
DE19716236C2 (de) * 1997-04-18 2002-03-07 Deutsch Zentr Luft & Raumfahrt Plasmabrennervorrichtung
US6703581B2 (en) 2001-02-27 2004-03-09 Thermal Dynamics Corporation Contact start plasma torch
US8044319B2 (en) * 2005-02-07 2011-10-25 Pratt & Whitney Canada Corp. Variable arc gap plasma igniter
US20070045241A1 (en) * 2005-08-29 2007-03-01 Schneider Joseph C Contact start plasma torch and method of operation
FR2897747B1 (fr) * 2006-02-23 2008-09-19 Commissariat Energie Atomique Torche a plasma a arc transfere
TWI459375B (zh) 2009-01-28 2014-11-01 Fraunhofer Ges Forschung 音訊編碼器、音訊解碼器、包含經編碼音訊資訊之數位儲存媒體、用以將音訊信號編碼及解碼之方法及電腦程式
DE102011056655B4 (de) * 2011-12-20 2013-10-31 Alstom Technology Ltd. Brenner zum Verbrennen eines staubförmigen Brennstoffes für einen Kessel mit Plasmazündbrenner
KR101249457B1 (ko) * 2012-05-07 2013-04-03 지에스플라텍 주식회사 비이송식 공동형 플라즈마 토치
WO2016065245A1 (en) 2014-10-24 2016-04-28 Incept, Llc Extra luminal scaffold
IT201600127410A1 (it) * 2016-12-16 2018-06-16 Carlo Francesca Di Dispositivo per la realizzazione di un trattamento di abbattimento microbiologico di prodotti alimentari liquidi
WO2019210199A1 (en) * 2018-04-27 2019-10-31 Vipera Inc. Method and apparatus for thermal fluid generation for use in enhanced oil recovery

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3211944A (en) * 1962-05-03 1965-10-12 Westinghouse Electric Corp Arc welding apparatus
US3301995A (en) * 1963-12-02 1967-01-31 Union Carbide Corp Electric arc heating and acceleration of gases
DE2633510C3 (de) * 1976-08-16 1979-12-20 Kischinevskij Politechnitscheskij Institut Imeni S. Lazo Plasmatron
FR2556549B1 (fr) * 1983-12-07 1986-10-17 Soudure Autogene Francaise Procede d'allumage d'un arc pour torche de soudage ou coupage et torche adaptee a mettre en oeuvre ce procede
BE898951A (fr) * 1984-02-17 1984-08-17 Centre Rech Metallurgique Torche a plasma a arc electrique.
US4791268A (en) * 1987-01-30 1988-12-13 Hypertherm, Inc. Arc plasma torch and method using contact starting
US4788408A (en) * 1987-05-08 1988-11-29 The Perkin-Elmer Corporation Arc device with adjustable cathode
US4929811A (en) * 1988-12-05 1990-05-29 The Lincoln Electric Company Plasma arc torch interlock with disabling control arrangement system
US4896016A (en) * 1989-04-24 1990-01-23 Century Mfg. Co. Plasma arc metal cutting apparatus with actuation spring

Also Published As

Publication number Publication date
JPH03171598A (ja) 1991-07-25
FR2654294A1 (fr) 1991-05-10
KR0146045B1 (ko) 1998-08-17
EP0427592A1 (fr) 1991-05-15
EP0427592B1 (fr) 1995-03-29
JP3006719B2 (ja) 2000-02-07
ATE120607T1 (de) 1995-04-15
DK0427592T3 (da) 1995-08-28
US5210392A (en) 1993-05-11
DE69018194D1 (de) 1995-05-04
DE69018194T2 (de) 1995-10-05
CA2029507C (fr) 2001-01-23
KR910011094A (ko) 1991-06-29
CA2029507A1 (fr) 1991-05-09
FR2654294B1 (fr) 1992-02-14

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