FR2445089A1 - Dispositif de protection pour plasmatrons a puissance elevee - Google Patents

Dispositif de protection pour plasmatrons a puissance elevee

Info

Publication number
FR2445089A1
FR2445089A1 FR7931089A FR7931089A FR2445089A1 FR 2445089 A1 FR2445089 A1 FR 2445089A1 FR 7931089 A FR7931089 A FR 7931089A FR 7931089 A FR7931089 A FR 7931089A FR 2445089 A1 FR2445089 A1 FR 2445089A1
Authority
FR
France
Prior art keywords
plasmatrons
protection device
high power
nozzle
outlet opening
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.)
Granted
Application number
FR7931089A
Other languages
English (en)
French (fr)
Other versions
FR2445089B1 (de
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.)
Edelstahlwerk 8 Mai 1945 Freital VEB
Original Assignee
Edelstahlwerk 8 Mai 1945 Freital VEB
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 Edelstahlwerk 8 Mai 1945 Freital VEB filed Critical Edelstahlwerk 8 Mai 1945 Freital VEB
Publication of FR2445089A1 publication Critical patent/FR2445089A1/fr
Application granted granted Critical
Publication of FR2445089B1 publication Critical patent/FR2445089B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H05H1/3494—Means for controlling discharge parameters
    • 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
FR7931089A 1978-12-21 1979-12-19 Dispositif de protection pour plasmatrons a puissance elevee Granted FR2445089A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD78210020A DD151248A1 (de) 1978-12-21 1978-12-21 Schutzvorrichtung fuer plasmatrone hoher leistung

Publications (2)

Publication Number Publication Date
FR2445089A1 true FR2445089A1 (fr) 1980-07-18
FR2445089B1 FR2445089B1 (de) 1984-06-29

Family

ID=5516040

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7931089A Granted FR2445089A1 (fr) 1978-12-21 1979-12-19 Dispositif de protection pour plasmatrons a puissance elevee

Country Status (9)

Country Link
JP (1) JPS5595300A (de)
AT (1) AT374276B (de)
CH (1) CH643417A5 (de)
DD (1) DD151248A1 (de)
DE (1) DE2951121C2 (de)
FR (1) FR2445089A1 (de)
GB (1) GB2047509B (de)
SE (1) SE432335B (de)
YU (1) YU302579A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2649278A1 (fr) * 1988-10-26 1991-01-04 Inst Elektroswarki Patona Procede de controle de l'aptitude a fonctionner d'une electrode de plasmatron et dispositif pour la realisation de ce procede

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0103545A3 (de) * 1982-09-13 1984-10-03 Arc Technologies Systems, Ltd. Elektrode für Lichtbogenöfen
DE3435680A1 (de) * 1984-09-28 1986-04-03 Fried. Krupp Gmbh, 4300 Essen Plasmabrenner
NL1040070C2 (nl) * 2013-02-27 2014-08-28 Hho Heating Systems B V Plasmatron en verwarmingsinrichtingen omvattende een plasmatron.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2151219A5 (en) * 1971-08-26 1973-04-13 Shapiro Ilya Plasma beam arc control - prevents voltage surges
DE2541166A1 (de) * 1974-10-08 1976-04-22 Mansfeld Kombinat W Pieck Veb Verfahren und einrichtung zum schutz der duesen von werkstueckgepolten plasmabrennern

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD131218A1 (de) * 1977-05-16 1978-06-07 Wenzel Bernd Dieter Plasmatron hoher leistung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2151219A5 (en) * 1971-08-26 1973-04-13 Shapiro Ilya Plasma beam arc control - prevents voltage surges
DE2541166A1 (de) * 1974-10-08 1976-04-22 Mansfeld Kombinat W Pieck Veb Verfahren und einrichtung zum schutz der duesen von werkstueckgepolten plasmabrennern

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2649278A1 (fr) * 1988-10-26 1991-01-04 Inst Elektroswarki Patona Procede de controle de l'aptitude a fonctionner d'une electrode de plasmatron et dispositif pour la realisation de ce procede

Also Published As

Publication number Publication date
CH643417A5 (de) 1984-05-30
AT374276B (de) 1984-04-10
DE2951121C2 (de) 1983-10-20
ATA756779A (de) 1983-08-15
SE7910466L (sv) 1980-06-22
GB2047509A (en) 1980-11-26
GB2047509B (en) 1983-02-16
SE432335B (sv) 1984-03-26
DE2951121A1 (de) 1982-11-11
DD151248A1 (de) 1981-10-08
FR2445089B1 (de) 1984-06-29
YU302579A (en) 1982-06-30
JPS5595300A (en) 1980-07-19

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Legal Events

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