DE4018423A1 - Plasmatron fuer das brennschneiden von metallen - Google Patents

Plasmatron fuer das brennschneiden von metallen

Info

Publication number
DE4018423A1
DE4018423A1 DE4018423A DE4018423A DE4018423A1 DE 4018423 A1 DE4018423 A1 DE 4018423A1 DE 4018423 A DE4018423 A DE 4018423A DE 4018423 A DE4018423 A DE 4018423A DE 4018423 A1 DE4018423 A1 DE 4018423A1
Authority
DE
Germany
Prior art keywords
anode
plasmatron
cathode
nozzle
unit
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.)
Withdrawn
Application number
DE4018423A
Other languages
German (de)
English (en)
Inventor
Vassil Dimitrov Bakardjiev
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 ZAVARYAVANE
Original Assignee
INST ZAVARYAVANE
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 ZAVARYAVANE filed Critical INST ZAVARYAVANE
Priority to DE4018423A priority Critical patent/DE4018423A1/de
Priority to FR9007530A priority patent/FR2663252A1/fr
Publication of DE4018423A1 publication Critical patent/DE4018423A1/de
Withdrawn legal-status Critical Current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
    • 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
    • H05H1/3489—Means for contact starting

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Geometry (AREA)
  • Plasma Technology (AREA)
  • Arc Welding In General (AREA)
DE4018423A 1990-06-08 1990-06-08 Plasmatron fuer das brennschneiden von metallen Withdrawn DE4018423A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE4018423A DE4018423A1 (de) 1990-06-08 1990-06-08 Plasmatron fuer das brennschneiden von metallen
FR9007530A FR2663252A1 (fr) 1990-06-08 1990-06-15 Torche a plasma pour le decoupage des metaux.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4018423A DE4018423A1 (de) 1990-06-08 1990-06-08 Plasmatron fuer das brennschneiden von metallen

Publications (1)

Publication Number Publication Date
DE4018423A1 true DE4018423A1 (de) 1991-12-12

Family

ID=6408065

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4018423A Withdrawn DE4018423A1 (de) 1990-06-08 1990-06-08 Plasmatron fuer das brennschneiden von metallen

Country Status (2)

Country Link
DE (1) DE4018423A1 (fr)
FR (1) FR2663252A1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4310762A1 (de) * 1992-04-03 1993-10-07 Esab Welding Products Inc Plasmabrenner-Düse
DE29616475U1 (de) * 1996-09-21 1996-12-05 Preussag Wasser und Rohrtechnik GmbH, 30625 Hannover Plasmabrennerspitze
EP0820216A1 (fr) * 1996-07-18 1998-01-21 TRAFIMET S.p.A. Torche à plasma dépourvue d'allumage à haute fréquence, à dispositifs de refroidissement à air des électrodes
WO1998016091A1 (fr) * 1996-10-08 1998-04-16 Hypertherm, Inc. Ressorts integres consommables pour chalumeau a plasma
WO1998016090A1 (fr) * 1996-10-08 1998-04-16 Hypertherm, Inc. Chalumeau a arc de plasma et procede utilisant un systeme de demarrage a contact
EP0845929A1 (fr) * 1996-11-29 1998-06-03 Tec.Mo S.r.l. Torche de coupage à plasma d'arc
US6130399A (en) * 1998-07-20 2000-10-10 Hypertherm, Inc. Electrode for a plasma arc torch having an improved insert configuration
US6207923B1 (en) 1998-11-05 2001-03-27 Hypertherm, Inc. Plasma arc torch tip providing a substantially columnar shield flow
US6703581B2 (en) 2001-02-27 2004-03-09 Thermal Dynamics Corporation Contact start plasma torch
DE102009016932A1 (de) * 2009-04-08 2010-10-21 Kjellberg Finsterwalde Plasma Und Maschinen Gmbh Kühlrohre, Elektrodenaufnahmen und Elektrode für einen Lichtbogenplasmabrenner sowie Anordnungen aus denselben und Lichtbogenplasmabrenner mit denselben

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2807283B1 (fr) * 2000-03-30 2002-10-11 Soudure Autogene Francaise Torche a plasma avec amorcage par contact entre l'electrode et la tuyere
FR2839606A1 (fr) * 2002-05-07 2003-11-14 Air Liquide Torche a plasma a amorcage par rupture de contact tuyere/electrode
ITBO20060332A1 (it) * 2006-05-04 2007-11-05 Tec Mo Srl Dispositivo per taglio al plasma
US11701734B2 (en) 2019-07-25 2023-07-18 The Esab Group, Inc. Apparatus and methods associated with operating a plasma torch

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4310762A1 (de) * 1992-04-03 1993-10-07 Esab Welding Products Inc Plasmabrenner-Düse
EP0820216A1 (fr) * 1996-07-18 1998-01-21 TRAFIMET S.p.A. Torche à plasma dépourvue d'allumage à haute fréquence, à dispositifs de refroidissement à air des électrodes
DE29616475U1 (de) * 1996-09-21 1996-12-05 Preussag Wasser und Rohrtechnik GmbH, 30625 Hannover Plasmabrennerspitze
AU722588B2 (en) * 1996-10-08 2000-08-10 Hypertherm, Inc. Integral spring consumables for plasma arc torch using contact starting system
AU727927B2 (en) * 1996-10-08 2001-01-04 Hypertherm, Inc. Plasma arc torch and method using contact starting system
EP1765045A3 (fr) * 1996-10-08 2007-09-26 Hypertherm, Inc. Chalumeau à arc de plasma et procédé utilisant un système de démarrage à contact
US5897795A (en) * 1996-10-08 1999-04-27 Hypertherm, Inc. Integral spring consumables for plasma arc torch using blow forward contact starting system
US5994663A (en) * 1996-10-08 1999-11-30 Hypertherm, Inc. Plasma arc torch and method using blow forward contact starting system
WO1998016091A1 (fr) * 1996-10-08 1998-04-16 Hypertherm, Inc. Ressorts integres consommables pour chalumeau a plasma
WO1998016090A1 (fr) * 1996-10-08 1998-04-16 Hypertherm, Inc. Chalumeau a arc de plasma et procede utilisant un systeme de demarrage a contact
EP0845929A1 (fr) * 1996-11-29 1998-06-03 Tec.Mo S.r.l. Torche de coupage à plasma d'arc
US6130399A (en) * 1998-07-20 2000-10-10 Hypertherm, Inc. Electrode for a plasma arc torch having an improved insert configuration
US6207923B1 (en) 1998-11-05 2001-03-27 Hypertherm, Inc. Plasma arc torch tip providing a substantially columnar shield flow
US6703581B2 (en) 2001-02-27 2004-03-09 Thermal Dynamics Corporation Contact start plasma torch
DE102009016932A1 (de) * 2009-04-08 2010-10-21 Kjellberg Finsterwalde Plasma Und Maschinen Gmbh Kühlrohre, Elektrodenaufnahmen und Elektrode für einen Lichtbogenplasmabrenner sowie Anordnungen aus denselben und Lichtbogenplasmabrenner mit denselben
DE102009016932B4 (de) * 2009-04-08 2013-06-20 Kjellberg Finsterwalde Plasma Und Maschinen Gmbh Kühlrohre und Elektrodenaufnahme für einen Lichtbogenplasmabrenner sowie Anordnungen aus denselben und Lichtbogenplasmabrenner mit denselben
US9204526B2 (en) 2009-04-08 2015-12-01 Kjellberg Finsterwalde Plasma Und Maschinen Gmbh Cooling pipes, electrode holders and electrode for an arc plasma torch
US9743504B2 (en) 2009-04-08 2017-08-22 Kjellberg Finsterwalde Plasma Und Maschinen Gmbh Cooling pipes, electrode holders and electrode for an arc plasma torch

Also Published As

Publication number Publication date
FR2663252A1 (fr) 1991-12-20

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee