FR2191394B1 - - Google Patents

Info

Publication number
FR2191394B1
FR2191394B1 FR7224246A FR7224246A FR2191394B1 FR 2191394 B1 FR2191394 B1 FR 2191394B1 FR 7224246 A FR7224246 A FR 7224246A FR 7224246 A FR7224246 A FR 7224246A FR 2191394 B1 FR2191394 B1 FR 2191394B1
Authority
FR
France
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
Application number
FR7224246A
Other languages
French (fr)
Other versions
FR2191394A1 (en
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
Priority to FR7224246A priority Critical patent/FR2191394B1/fr
Publication of FR2191394A1 publication Critical patent/FR2191394A1/fr
Application granted granted Critical
Publication of FR2191394B1 publication Critical patent/FR2191394B1/fr
Expired 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
    • H05H1/40—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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • H05B7/02—Details
    • H05B7/06—Electrodes
    • H05B7/08—Electrodes non-consumable
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • H05B7/18—Heating by arc discharge
    • H05B7/185—Heating gases for arc discharge
    • 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
    • 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
    • H05H1/3484—Convergent-divergent nozzles

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
FR7224246A 1972-07-05 1972-07-05 Expired FR2191394B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7224246A FR2191394B1 (en) 1972-07-05 1972-07-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7224246A FR2191394B1 (en) 1972-07-05 1972-07-05

Publications (2)

Publication Number Publication Date
FR2191394A1 FR2191394A1 (en) 1974-02-01
FR2191394B1 true FR2191394B1 (en) 1974-10-25

Family

ID=9101367

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7224246A Expired FR2191394B1 (en) 1972-07-05 1972-07-05

Country Status (1)

Country Link
FR (1) FR2191394B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE434272B (en) * 1982-06-08 1984-07-16 Asea Ab LIGHT BAG OVEN FOR REDUCING GAS GENERATION
CA1330831C (en) * 1988-09-13 1994-07-19 Ashley Grant Doolette Electric arc generating device
AU620455B2 (en) * 1988-09-13 1992-02-20 Srl Plasma Pty Ltd Electric arc generating device
SE523135C2 (en) 2002-09-17 2004-03-30 Smatri Ab Plasma spraying device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2973426A (en) * 1956-06-05 1961-02-28 Joseph J Casey Electric-arc torch
GB958375A (en) * 1959-08-24 1964-05-21 Nat Res Dev Improvements in or relating to constricted arc or plasma jet torches
DE1255833B (en) * 1963-08-10 1967-12-07 Siemens Ag Method and device for heating gases in a plasma torch
GB1140791A (en) * 1967-01-02 1969-01-22 Exxon Research Engineering Co Improved electrode installation
US3474279A (en) * 1967-03-22 1969-10-21 Westinghouse Electric Corp Coaxial arc heater with variable arc length
US3590219A (en) * 1969-02-27 1971-06-29 Mc Donnell Douglas Corp Electric arc gas heater

Also Published As

Publication number Publication date
FR2191394A1 (en) 1974-02-01

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Legal Events

Date Code Title Description
ST Notification of lapse