FR2172851A1 - - Google Patents

Info

Publication number
FR2172851A1
FR2172851A1 FR7206286A FR7206286A FR2172851A1 FR 2172851 A1 FR2172851 A1 FR 2172851A1 FR 7206286 A FR7206286 A FR 7206286A FR 7206286 A FR7206286 A FR 7206286A FR 2172851 A1 FR2172851 A1 FR 2172851A1
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.)
Granted
Application number
FR7206286A
Other languages
French (fr)
Other versions
FR2172851B1 (sh
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.)
AVERYANOV VIKTOR SU
Original Assignee
AVERYANOV VIKTOR SU
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 AVERYANOV VIKTOR SU filed Critical AVERYANOV VIKTOR SU
Publication of FR2172851A1 publication Critical patent/FR2172851A1/fr
Application granted granted Critical
Publication of FR2172851B1 publication Critical patent/FR2172851B1/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
    • 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
    • H05H1/38—Guiding or centering of electrodes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Geometry (AREA)
  • Plasma Technology (AREA)
  • Discharge Heating (AREA)
  • Arc Welding In General (AREA)
FR7206286A 1972-02-17 1972-02-24 Expired FR2172851B1 (sh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00227523A US3811029A (en) 1972-02-17 1972-02-17 Plasmatrons of steel-melting plasmaarc furnaces

Publications (2)

Publication Number Publication Date
FR2172851A1 true FR2172851A1 (sh) 1973-10-05
FR2172851B1 FR2172851B1 (sh) 1975-03-21

Family

ID=22853433

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7206286A Expired FR2172851B1 (sh) 1972-02-17 1972-02-24

Country Status (4)

Country Link
US (1) US3811029A (sh)
DE (1) DE2206369B2 (sh)
FR (1) FR2172851B1 (sh)
GB (1) GB1340842A (sh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4055741A (en) * 1975-12-08 1977-10-25 David Grigorievich Bykhovsky Plasma arc torch
DE2643369C2 (de) * 1976-10-04 1982-07-01 Institut techničeskoj teplofiziki Akademii Nauk Ukrainskoj SSR, Kiev Entladevorrichtung
US4392047A (en) * 1980-05-14 1983-07-05 Bykhovskij David G Non-consumable electrode
US4481636A (en) * 1982-05-05 1984-11-06 Council For Mineral Technology Electrode assemblies for thermal plasma generating devices
US4578557A (en) * 1985-01-04 1986-03-25 Plasmafusion, Inc. Liquid stabilized plasma burner having flexible cathode holder
NO163412B (no) * 1988-01-25 1990-02-12 Elkem Technology Plasmalanse.
DE3930267C2 (de) * 1989-09-11 1998-12-24 Castolin Gmbh Schutzgasplasmabrenner

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1340849A (fr) * 1962-07-13 1963-10-25 Air Liquide Dispositif pour le centrage de l'électrode dans les torches à plasma
FR1384886A (fr) * 1962-12-05 1965-01-08 Corning Glass Works Chalumeau à plasma

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1553543A (en) * 1923-01-29 1925-09-15 Lincoln Electric Co Arc welding
US2438279A (en) * 1946-06-24 1948-03-23 James D Forney Electrode holder
US3083289A (en) * 1960-01-18 1963-03-26 Texas Instruments Inc Plasma jet converter for arc welders
US3130292A (en) * 1960-12-27 1964-04-21 Union Carbide Corp Arc torch apparatus for use in metal melting furnaces
US3200235A (en) * 1963-06-19 1965-08-10 Smith Corp A O Heavy duty spot welding apparatus and method
US3294953A (en) * 1963-12-19 1966-12-27 Air Reduction Plasma torch electrode and assembly
NL6502885A (sh) * 1964-03-07 1965-09-08
FR1488981A (fr) * 1965-07-21 1967-07-21 Perfectionnements au soudage à l'arc électrique en flux protecteur gazeux
CH490923A (de) * 1968-04-08 1970-05-31 Siemens Ag Brenner zum Plasmaschweissen
US3684911A (en) * 1970-08-25 1972-08-15 Giancarlo Perugini Plasma-jet generator for versatile applications

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1340849A (fr) * 1962-07-13 1963-10-25 Air Liquide Dispositif pour le centrage de l'électrode dans les torches à plasma
FR1384886A (fr) * 1962-12-05 1965-01-08 Corning Glass Works Chalumeau à plasma

Also Published As

Publication number Publication date
GB1340842A (en) 1973-12-19
DE2206369A1 (de) 1973-08-23
US3811029A (en) 1974-05-14
DE2206369B2 (de) 1976-06-16
FR2172851B1 (sh) 1975-03-21

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Legal Events

Date Code Title Description
ST Notification of lapse