FR2275270B1 - - Google Patents

Info

Publication number
FR2275270B1
FR2275270B1 FR7421473A FR7421473A FR2275270B1 FR 2275270 B1 FR2275270 B1 FR 2275270B1 FR 7421473 A FR7421473 A FR 7421473A FR 7421473 A FR7421473 A FR 7421473A FR 2275270 B1 FR2275270 B1 FR 2275270B1
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
FR7421473A
Other languages
French (fr)
Other versions
FR2275270A1 (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.)
INST ELEKTROSVAROCHNOGO OBORUD
Original Assignee
INST ELEKTROSVAROCHNOGO OBORUD
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 INST ELEKTROSVAROCHNOGO OBORUD filed Critical INST ELEKTROSVAROCHNOGO OBORUD
Publication of FR2275270A1 publication Critical patent/FR2275270A1/fr
Application granted granted Critical
Publication of FR2275270B1 publication Critical patent/FR2275270B1/fr
Granted 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
    • H05H1/3436—Hollow cathodes with internal coolant flow
    • 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
    • H05H1/3442—Cathodes with inserted tip

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma Technology (AREA)
  • Arc Welding In General (AREA)
FR7421473A 1974-06-21 1974-06-20 Dispositif pour le travail de materiaux conducteurs au plasma et procede d'utilisation dudit dispositif Granted FR2275270A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2771374A GB1453100A (en) 1974-06-21 1974-06-21 Method of and apparatus for plasma working of conductive materials

Publications (2)

Publication Number Publication Date
FR2275270A1 FR2275270A1 (fr) 1976-01-16
FR2275270B1 true FR2275270B1 (de) 1977-10-07

Family

ID=10264091

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7421473A Granted FR2275270A1 (fr) 1974-06-21 1974-06-20 Dispositif pour le travail de materiaux conducteurs au plasma et procede d'utilisation dudit dispositif

Country Status (3)

Country Link
DE (1) DE2429924C3 (de)
FR (1) FR2275270A1 (de)
GB (1) GB1453100A (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2643369C2 (de) * 1976-10-04 1982-07-01 Institut techničeskoj teplofiziki Akademii Nauk Ukrainskoj SSR, Kiev Entladevorrichtung
FR2534106A1 (fr) * 1982-10-01 1984-04-06 Soudure Autogene Francaise Torche a plasma monogaz
FR2534107A1 (fr) * 1982-10-01 1984-04-06 Soudure Autogene Francaise Torche de travail a l'arc munie d'une coiffe amovible
DE19608554C1 (de) * 1996-03-06 1997-07-17 Anton Wallner Plasmabrenner für das Plasma-Schutzgas-Lichtbogen-Schweißen mit einer nicht abschmelzenden, wassergekühlten Elektrode
IT242449Y1 (it) * 1996-11-29 2001-06-14 Tec Mo S R L Torcia per taglio a plasma.
US6207923B1 (en) * 1998-11-05 2001-03-27 Hypertherm, Inc. Plasma arc torch tip providing a substantially columnar shield flow
US6946617B2 (en) 2003-04-11 2005-09-20 Hypertherm, Inc. Method and apparatus for alignment of components of a plasma arc torch
US7615719B2 (en) 2006-09-11 2009-11-10 Hypertherm, Inc. Autonomous plasma cutting system
US8350182B2 (en) 2006-09-11 2013-01-08 Hypertherm, Inc. Portable autonomous material processing system
IT1401407B1 (it) * 2010-07-30 2013-07-26 Cebora Spa Torcia monogas per il taglio al plasma.
US9522438B2 (en) 2012-11-09 2016-12-20 Hypertherm, Inc. Battery-controlled plasma arc torch system
US9550251B2 (en) 2014-03-28 2017-01-24 Hypertherm, Inc. Power supply assembly for a plasma arc torch system
US10736204B2 (en) 2016-10-21 2020-08-04 Hypertherm, Inc. Plasma power tool
DE102017112821A1 (de) * 2017-06-12 2018-12-13 Kjellberg-Stiftung Elektroden für gas- und flüssigkeitsgekühlte Plasmabrenner, Anordnung aus einer Elektrode und einem Kühlrohr, Gasführung, Plasmabrenner, Verfahren zur Gasführung in einem Plasmabrenner und Verfahren zum Betreiben eines Plasmabrenners
US10917961B2 (en) 2017-09-13 2021-02-09 Lincoln Global, Inc. High temperature isolating insert for plasma cutting torch
TWI760729B (zh) * 2020-04-21 2022-04-11 雷立強光電科技股份有限公司 筆型低溫電漿產生器
CN112996211B (zh) * 2021-02-09 2023-12-26 重庆新离子环境科技有限公司 一种应用于危废处理的直流电弧等离子体炬

Also Published As

Publication number Publication date
GB1453100A (en) 1976-10-20
DE2429924A1 (de) 1976-01-08
DE2429924C3 (de) 1978-12-07
DE2429924B2 (de) 1978-03-30
FR2275270A1 (fr) 1976-01-16

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Legal Events

Date Code Title Description
ST Notification of lapse