FR2450659B1 - - Google Patents

Info

Publication number
FR2450659B1
FR2450659B1 FR8004917A FR8004917A FR2450659B1 FR 2450659 B1 FR2450659 B1 FR 2450659B1 FR 8004917 A FR8004917 A FR 8004917A FR 8004917 A FR8004917 A FR 8004917A FR 2450659 B1 FR2450659 B1 FR 2450659B1
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
FR8004917A
Other versions
FR2450659A1 (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.)
Mansfeld Kombinat Wilhelm Pieck VEB
Original Assignee
Mansfeld Kombinat Wilhelm Pieck 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 Mansfeld Kombinat Wilhelm Pieck VEB filed Critical Mansfeld Kombinat Wilhelm Pieck VEB
Publication of FR2450659A1 publication Critical patent/FR2450659A1/fr
Application granted granted Critical
Publication of FR2450659B1 publication Critical patent/FR2450659B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K10/00—Welding or cutting by means of a plasma
    • 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
    • H05H1/3473—Safety means
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma Technology (AREA)
  • Arc Welding In General (AREA)
  • Discharge Heating (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
FR8004917A 1979-03-06 1980-03-05 Chalumeau a plasma muni d'un dispositif protecteur Granted FR2450659A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD21141479A DD142267B1 (de) 1979-03-06 1979-03-06 Plasmabrenner mit Berührungsschutz

Publications (2)

Publication Number Publication Date
FR2450659A1 FR2450659A1 (fr) 1980-10-03
FR2450659B1 true FR2450659B1 (fr) 1984-04-06

Family

ID=5517031

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8004917A Granted FR2450659A1 (fr) 1979-03-06 1980-03-05 Chalumeau a plasma muni d'un dispositif protecteur

Country Status (9)

Country Link
JP (2) JPS55146894A (fr)
AT (1) AT374717B (fr)
BG (1) BG39109A1 (fr)
DD (1) DD142267B1 (fr)
DE (1) DE3005894A1 (fr)
FR (1) FR2450659A1 (fr)
GB (1) GB2048457B (fr)
SE (1) SE444629B (fr)
SU (1) SU1046982A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534107A1 (fr) * 1982-10-01 1984-04-06 Soudure Autogene Francaise Torche de travail a l'arc munie d'une coiffe amovible
DE3328777A1 (de) * 1983-08-10 1985-02-28 Fried. Krupp Gmbh, 4300 Essen Plasmabrenner und verfahren zu dessen betreiben
IT1204121B (it) * 1986-02-27 1989-03-01 Cebora Spa Torcia di saldatura o taglio al plasma con arco non trasferito
DE3670022D1 (de) * 1986-08-11 1990-05-10 Mo Med Inst Pirogova Vorrichtung zum schneiden von biologischen geweben mit plasmaboegen.
DE3810620C1 (en) * 1988-03-29 1989-09-21 Messer Griesheim Gmbh, 6000 Frankfurt, De Plasma burner
CA1310706C (fr) * 1988-04-26 1992-11-24 Toshihiko Okada Appareil plasma a refroidissement par eau
US5216221A (en) * 1992-01-17 1993-06-01 Esab Welding Products, Inc. Plasma arc torch power disabling mechanism
DE10124013A1 (de) * 2001-05-17 2002-11-21 Isphording Germany Gmbh Brennerkopf eines Gasbrenners
FR2983674B1 (fr) * 2011-12-01 2014-09-26 Air Liquide Torche a plasma d'arc avec isolation electrique amelioree
CN107441897A (zh) * 2017-07-26 2017-12-08 永康市广多环保设备科技有限公司 一种废气处理设备及设备的保护方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD63823A (fr) *
DE1615352B2 (de) * 1967-11-02 1971-09-02 VEB Mansfeld Kombinat Wilhelm Pieck, χ 4250 Lutherstadt Eisleben Schaltungsanordnung und vorrichtung fuer plasma handbrenner
DD87361A1 (de) * 1970-10-23 1972-01-20 Elektrisches Entladungssystem für oxidierende Gase
DD132706A3 (de) * 1974-10-08 1978-10-25 Jochen Boehme Verfahren und einrichtung zum schutz der duesen von werkstueckgepolten plasmabrennern

Also Published As

Publication number Publication date
DE3005894A1 (de) 1980-09-18
ATA83380A (de) 1983-10-15
BG39109A1 (en) 1986-04-15
SU1046982A1 (ru) 1983-10-07
FR2450659A1 (fr) 1980-10-03
GB2048457A (en) 1980-12-10
AT374717B (de) 1984-05-25
DD142267B1 (de) 1980-12-24
DE3005894C2 (fr) 1989-10-12
GB2048457B (en) 1983-02-02
SE8001733L (sv) 1980-09-07
DD142267A1 (de) 1980-06-11
JPS6258894U (fr) 1987-04-11
SE444629B (sv) 1986-04-21
JPS55146894A (en) 1980-11-15

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse