FR2445089B1 - - Google Patents

Info

Publication number
FR2445089B1
FR2445089B1 FR7931089A FR7931089A FR2445089B1 FR 2445089 B1 FR2445089 B1 FR 2445089B1 FR 7931089 A FR7931089 A FR 7931089A FR 7931089 A FR7931089 A FR 7931089A FR 2445089 B1 FR2445089 B1 FR 2445089B1
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
FR7931089A
Other languages
French (fr)
Other versions
FR2445089A1 (fr
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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma Technology (AREA)
  • Discharge Heating (AREA)
  • Furnace Details (AREA)
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 FR2445089A1 (fr) 1980-07-18
FR2445089B1 true FR2445089B1 (xx) 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 (xx)
AT (1) AT374276B (xx)
CH (1) CH643417A5 (xx)
DD (1) DD151248A1 (xx)
DE (1) DE2951121C2 (xx)
FR (1) FR2445089A1 (xx)
GB (1) GB2047509B (xx)
SE (1) SE432335B (xx)
YU (1) YU302579A (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0103545A3 (en) * 1982-09-13 1984-10-03 Arc Technologies Systems, Ltd. Electrode for arc furnaces
DE3435680A1 (de) * 1984-09-28 1986-04-03 Fried. Krupp Gmbh, 4300 Essen Plasmabrenner
GB2230993A (en) * 1988-10-26 1990-11-07 Inst Elektroswarki Patona Method and device for checking working capacity of plasmatron electrode
NL1040070C2 (nl) * 2013-02-27 2014-08-28 Hho Heating Systems B V Plasmatron en verwarmingsinrichtingen omvattende een plasmatron.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2140241C3 (de) * 1971-08-26 1975-02-27 Ilja Samojlowitsch Schapiro Verfahren zur Regelung des Betriebszustandes einer Anlage zur Plasmalichtbogenbearbeitung von Werkstücken und Plasmalichtbogenbearbeitungsanlage
DD132706A3 (de) * 1974-10-08 1978-10-25 Jochen Boehme Verfahren und einrichtung zum schutz der duesen von werkstueckgepolten plasmabrennern
DD131218A1 (de) * 1977-05-16 1978-06-07 Wenzel Bernd Dieter Plasmatron hoher leistung

Also Published As

Publication number Publication date
DE2951121A1 (de) 1982-11-11
SE432335B (sv) 1984-03-26
DD151248A1 (de) 1981-10-08
ATA756779A (de) 1983-08-15
DE2951121C2 (de) 1983-10-20
GB2047509B (en) 1983-02-16
CH643417A5 (de) 1984-05-30
SE7910466L (sv) 1980-06-22
JPS5595300A (en) 1980-07-19
AT374276B (de) 1984-04-10
GB2047509A (en) 1980-11-26
FR2445089A1 (fr) 1980-07-18
YU302579A (en) 1982-06-30

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Legal Events

Date Code Title Description
ST Notification of lapse