BE898951A - Torche a plasma a arc electrique. - Google Patents

Torche a plasma a arc electrique.

Info

Publication number
BE898951A
BE898951A BE6/47929A BE6047929A BE898951A BE 898951 A BE898951 A BE 898951A BE 6/47929 A BE6/47929 A BE 6/47929A BE 6047929 A BE6047929 A BE 6047929A BE 898951 A BE898951 A BE 898951A
Authority
BE
Belgium
Prior art keywords
electric arc
plasma torch
arc plasma
anode
chamber
Prior art date
Application number
BE6/47929A
Other languages
English (en)
Original Assignee
Centre Rech Metallurgique
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 Centre Rech Metallurgique filed Critical Centre Rech Metallurgique
Priority to BE6/47929A priority Critical patent/BE898951A/fr
Publication of BE898951A publication Critical patent/BE898951A/fr
Priority to EP85870025A priority patent/EP0155254B1/fr
Priority to DE8585870025T priority patent/DE3571544D1/de
Priority to BR8500708A priority patent/BR8500708A/pt
Priority to ZA851134A priority patent/ZA851134B/xx
Priority to US06/701,863 priority patent/US4596918A/en
Priority to CA000474456A priority patent/CA1230387A/fr
Priority to AU38930/85A priority patent/AU579851B2/en
Priority to JP60030140A priority patent/JPS60189199A/ja

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
    • 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
    • H05H1/38—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
    • H05H1/42—Plasma torches using an arc with provisions for introducing materials into the plasma, e.g. powder, liquid
    • 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
    • H05H1/3421—Transferred arc or pilot arc mode
    • 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
    • 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
    • H05H1/3452—Supplementary electrodes between cathode and anode, e.g. cascade

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma Technology (AREA)
  • Discharge Heating (AREA)

Abstract

Torche à plama comportant une cathode chaude, une électrode d'allumage et une anode. Elle présente deux chambres séparées par l'électrode d'allumage et mises en communication par au moins un orifice ménagé dans cette électrode d'allumage. L'une des deux chambres, dite chambre cathodique, est équipée de la cathode chaude et de moyens d'introduction d'un gaz inerte, et l'autre chambre, dite chambre anodique, est constituée en partie par l'anode et est équipée de moyens d'introduction d'un gaz plasmagène quelconque.
BE6/47929A 1984-02-17 1984-02-17 Torche a plasma a arc electrique. BE898951A (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
BE6/47929A BE898951A (fr) 1984-02-17 1984-02-17 Torche a plasma a arc electrique.
EP85870025A EP0155254B1 (fr) 1984-02-17 1985-02-13 Torche à plasma à arc électrique
DE8585870025T DE3571544D1 (en) 1984-02-17 1985-02-13 Arc plasma torch
BR8500708A BR8500708A (pt) 1984-02-17 1985-02-14 Macarico e plasma com arco eletrico
ZA851134A ZA851134B (en) 1984-02-17 1985-02-14 Electric arc plasma torch
US06/701,863 US4596918A (en) 1984-02-17 1985-02-14 Electric arc plasma torch
CA000474456A CA1230387A (fr) 1984-02-17 1985-02-15 Torche a plasma, a arc electrique
AU38930/85A AU579851B2 (en) 1984-02-17 1985-02-18 Electric arc plasma torch
JP60030140A JPS60189199A (ja) 1984-02-17 1985-02-18 電弧式のプラズマトーチ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE6/47929A BE898951A (fr) 1984-02-17 1984-02-17 Torche a plasma a arc electrique.

Publications (1)

Publication Number Publication Date
BE898951A true BE898951A (fr) 1984-08-17

Family

ID=3874937

Family Applications (1)

Application Number Title Priority Date Filing Date
BE6/47929A BE898951A (fr) 1984-02-17 1984-02-17 Torche a plasma a arc electrique.

Country Status (9)

Country Link
US (1) US4596918A (fr)
EP (1) EP0155254B1 (fr)
JP (1) JPS60189199A (fr)
AU (1) AU579851B2 (fr)
BE (1) BE898951A (fr)
BR (1) BR8500708A (fr)
CA (1) CA1230387A (fr)
DE (1) DE3571544D1 (fr)
ZA (1) ZA851134B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61259777A (ja) * 1985-05-13 1986-11-18 Onoda Cement Co Ltd 単ト−チ型プラズマ溶射方法及び装置
JPH0622719B2 (ja) * 1985-05-13 1994-03-30 小野田セメント株式会社 複ト−チ型プラズマ溶射方法及びその装置
US4926632A (en) * 1988-02-01 1990-05-22 Olin Corporation Performance arcjet thruster
US4995231A (en) * 1988-02-01 1991-02-26 Olin Corporation Performance arcjet thruster
US4853515A (en) * 1988-09-30 1989-08-01 The Perkin-Elmer Corporation Plasma gun extension for coating slots
EP0428671A1 (fr) * 1989-06-08 1991-05-29 Jean Albert François SÜNNEN Procede et dispositif d'obtention de hautes temperatures
FR2654293B1 (fr) * 1989-11-08 1996-05-24 Aerospatiale Torche a plasma a injection non refroidie de gaz plasmagene.
US5262616A (en) * 1989-11-08 1993-11-16 Societe Nationale Industrielle Et Aerospatiale Plasma torch for noncooled injection of plasmagene gas
FR2654294B1 (fr) * 1989-11-08 1992-02-14 Aerospatiale Torche a plasma a amorcage par court-circuit.
US6163008A (en) * 1999-12-09 2000-12-19 Thermal Dynamics Corporation Plasma arc torch
US20080116179A1 (en) * 2003-04-11 2008-05-22 Hypertherm, Inc. Method and apparatus for alignment of components of a plasma arc torch
US6946617B2 (en) * 2003-04-11 2005-09-20 Hypertherm, Inc. Method and apparatus for alignment of components of a plasma arc torch
KR100807806B1 (ko) * 2006-04-04 2008-02-27 제주대학교 산학협력단 직류 아크 플라즈마트론 장치 및 사용 방법
CN101309546B (zh) * 2008-07-02 2012-12-12 北京光耀能源技术股份有限公司 交流等离子发射枪
KR101025035B1 (ko) * 2009-06-23 2011-03-25 주성호 프라즈마를 이용한 버어너
EP2716140B1 (fr) * 2011-05-24 2017-07-12 Victor Equipment Company Torche à plasma d'arc possédant un circuit de démarrage secondaire et une électrode
CN102438387B (zh) * 2011-09-28 2014-12-24 南京创能电力科技开发有限公司 气旋式低温等离子发生器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB845410A (en) * 1955-07-26 1960-08-24 Union Carbide Corp Improved arc working process and apparatus
DE1571153A1 (de) * 1962-08-25 1970-08-13 Siemens Ag Plasmaspritzpistole
GB1360659A (en) * 1971-12-09 1974-07-17 British Titan Ltd Heating device
US3832513A (en) * 1973-04-09 1974-08-27 G Klasson Starting and stabilizing apparatus for a gas-tungsten arc welding system
IT1055884B (it) * 1976-02-17 1982-01-11 Montedison Spa Procedimento ad arco plasma di prodotti ceramici metallici e simili

Also Published As

Publication number Publication date
AU579851B2 (en) 1988-12-15
BR8500708A (pt) 1985-10-08
JPS60189199A (ja) 1985-09-26
ZA851134B (en) 1985-09-25
US4596918A (en) 1986-06-24
DE3571544D1 (en) 1989-08-17
EP0155254B1 (fr) 1989-07-12
EP0155254A2 (fr) 1985-09-18
AU3893085A (en) 1985-08-22
EP0155254A3 (en) 1986-03-19
CA1230387A (fr) 1987-12-15

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