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PL1797747T3 - Plasma torch - Google Patents

Plasma torch

Info

Publication number
PL1797747T3
PL1797747T3 PL05790759T PL05790759T PL1797747T3 PL 1797747 T3 PL1797747 T3 PL 1797747T3 PL 05790759 T PL05790759 T PL 05790759T PL 05790759 T PL05790759 T PL 05790759T PL 1797747 T3 PL1797747 T3 PL 1797747T3
Authority
PL
Poland
Prior art keywords
plasma torch
torch
plasma
Prior art date
Application number
PL05790759T
Other languages
Polish (pl)
Inventor
Volker Krink
Thomas Steudtner
Frank Laurisch
Ralf-Peter Reinke
Original Assignee
Kjellberg Finsterwalde Plasma Und Maschinen Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35456944&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL1797747(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kjellberg Finsterwalde Plasma Und Maschinen Gmbh filed Critical Kjellberg Finsterwalde Plasma Und Maschinen Gmbh
Publication of PL1797747T3 publication Critical patent/PL1797747T3/en

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
    • H05H1/3457—Nozzle protection devices
    • 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

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)
PL05790759T 2004-10-08 2005-09-28 Plasma torch PL1797747T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102004049445.2A DE102004049445C5 (en) 2004-10-08 2004-10-08 plasma torch
EP05790759.4A EP1797747B1 (en) 2004-10-08 2005-09-28 Plasma torch
PCT/DE2005/001714 WO2006039890A2 (en) 2004-10-08 2005-09-28 Plasma torch

Publications (1)

Publication Number Publication Date
PL1797747T3 true PL1797747T3 (en) 2018-03-30

Family

ID=35456944

Family Applications (1)

Application Number Title Priority Date Filing Date
PL05790759T PL1797747T3 (en) 2004-10-08 2005-09-28 Plasma torch

Country Status (5)

Country Link
EP (1) EP1797747B1 (en)
DE (3) DE102004064160C5 (en)
ES (1) ES2641235T3 (en)
PL (1) PL1797747T3 (en)
WO (1) WO2006039890A2 (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006122256A2 (en) 2005-05-11 2006-11-16 Hypertherm, Inc. Generating discrete gas jets in plasma arc torch applications
US8097828B2 (en) 2006-05-11 2012-01-17 Hypertherm, Inc. Dielectric devices for a plasma arc torch
DE202009018173U1 (en) 2009-08-11 2011-03-17 Kjellberg Finsterwalde Plasma Und Maschinen Gmbh Nozzle cap and nozzle cap holder and arc plasma torch with the same and / or the same
DE102010005617A1 (en) 2009-10-01 2011-04-07 Kjellberg Finsterwalde Plasma Und Maschinen Gmbh Process for plasma cutting a workpiece by means of a plasma cutting machine
IT1399320B1 (en) 2010-04-12 2013-04-16 Cebora Spa TORCH FOR PLASMA CUTTING.
DE202011052130U1 (en) 2011-11-28 2012-12-05 Sato Schneidsysteme Anton Hubert E.K. plasma torch
US9949356B2 (en) 2012-07-11 2018-04-17 Lincoln Global, Inc. Electrode for a plasma arc cutting torch
US8698036B1 (en) * 2013-07-25 2014-04-15 Hypertherm, Inc. Devices for gas cooling plasma arc torches and related systems and methods
US9560733B2 (en) 2014-02-24 2017-01-31 Lincoln Global, Inc. Nozzle throat for thermal processing and torch equipment
US9398679B2 (en) 2014-05-19 2016-07-19 Lincoln Global, Inc. Air cooled plasma torch and components thereof
US9572242B2 (en) 2014-05-19 2017-02-14 Lincoln Global, Inc. Air cooled plasma torch and components thereof
US9572243B2 (en) 2014-05-19 2017-02-14 Lincoln Global, Inc. Air cooled plasma torch and components thereof
US9681528B2 (en) 2014-08-21 2017-06-13 Lincoln Global, Inc. Rotatable plasma cutting torch assembly with short connections
US9730307B2 (en) 2014-08-21 2017-08-08 Lincoln Global, Inc. Multi-component electrode for a plasma cutting torch and torch including the same
US9736917B2 (en) 2014-08-21 2017-08-15 Lincoln Global, Inc. Rotatable plasma cutting torch assembly with short connections
US9457419B2 (en) 2014-09-25 2016-10-04 Lincoln Global, Inc. Plasma cutting torch, nozzle and shield cap
US9686848B2 (en) * 2014-09-25 2017-06-20 Lincoln Global, Inc. Plasma cutting torch, nozzle and shield cap
US10863610B2 (en) 2015-08-28 2020-12-08 Lincoln Global, Inc. Plasma torch and components thereof
DE102016010341B4 (en) 2015-08-28 2024-08-01 Lincoln Global, Inc. PLASMA TORCH AND PLASMA TORCH COMPONENTS
DE102016214146A1 (en) 2016-08-01 2018-02-01 Kjellberg Stiftung plasma torch
DE102016219350A1 (en) 2016-10-06 2018-04-12 Kjellberg-Stiftung Nozzle cap, arc plasma torch with this nozzle cap and use of the arc plasma torch
US10639748B2 (en) 2017-02-24 2020-05-05 Lincoln Global, Inc. Brazed electrode for plasma cutting torch
US10589373B2 (en) 2017-07-10 2020-03-17 Lincoln Global, Inc. Vented plasma cutting electrode and torch using the same
USD861758S1 (en) 2017-07-10 2019-10-01 Lincoln Global, Inc. Vented plasma cutting electrode
WO2023020893A1 (en) 2021-08-16 2023-02-23 Kjellberg Stiftung Method for plasma-cutting workpieces
DE102021005500B4 (en) 2021-08-16 2024-11-07 Kjellberg-Stiftung Process for plasma cutting of valuable items

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3641308A (en) * 1970-06-29 1972-02-08 Chemetron Corp Plasma arc torch having liquid laminar flow jet for arc constriction
DE2642649A1 (en) * 1976-09-22 1978-03-23 Nuc Weld Gmbh Plasma burner for underwater welding - where plasma jet is surrounded by high velocity water or gas curtain
DE3050798C2 (en) * 1979-08-28 1984-10-31 Union Carbide Corp Plasma burner using transferred arc - esp. for high speed cutting of thick metal plates, has arc constricting channels of defined related length
US4311897A (en) * 1979-08-28 1982-01-19 Union Carbide Corporation Plasma arc torch and nozzle assembly
US4361748A (en) * 1981-01-30 1982-11-30 Couch Jr Richard W Cooling and height sensing system for a plasma arc cutting tool
DE3641308A1 (en) 1986-12-03 1988-06-16 Weisse Hans Dietrich Circuit arrangement having a controlled rectifier bridge circuit, on which a single-phase or multi-phase voltage acts, and having an invertor which is supplied from said rectifier bridge circuit
IT1191365B (en) * 1986-06-26 1988-03-16 Cebora Spa Control circuit for plasma arc cutting and welding torch
DD282349A7 (en) 1988-03-10 1990-09-12 Finsterwalde Schweisstechnik PLASMA MELT CUTTING BURNER FOR CUTTING METALLIC MATERIAL UNDER WATER
US5132512A (en) * 1988-06-07 1992-07-21 Hypertherm, Inc. Arc torch nozzle shield for plasma
US5695662A (en) * 1988-06-07 1997-12-09 Hypertherm, Inc. Plasma arc cutting process and apparatus using an oxygen-rich gas shield
US5023425A (en) * 1990-01-17 1991-06-11 Esab Welding Products, Inc. Electrode for plasma arc torch and method of fabricating same
DE69224183T2 (en) * 1991-02-28 1998-06-18 Komatsu Mfg Co Ltd PLASMA CUTTING TORCH
EP1324644B1 (en) * 1991-04-12 2008-07-30 Hypertherm, Inc. Plasma arc cutting apparatus
US5124525A (en) * 1991-08-27 1992-06-23 Esab Welding Products, Inc. Plasma arc torch having improved nozzle assembly
US5317126A (en) * 1992-01-14 1994-05-31 Hypertherm, Inc. Nozzle and method of operation for a plasma arc torch
US5308949A (en) * 1992-10-27 1994-05-03 Centricut, Inc. Nozzle assembly for plasma arc cutting torch
US5624586A (en) 1995-01-04 1997-04-29 Hypertherm, Inc. Alignment device and method for a plasma arc torch system
JPH08215856A (en) * 1995-02-13 1996-08-27 Komatsu Sanki Kk Plasma cutting method
US5747767A (en) * 1995-09-13 1998-05-05 The Esab Group, Inc. Extended water-injection nozzle assembly with improved centering
US6215090B1 (en) * 1998-03-06 2001-04-10 The Esab Group, Inc. Plasma arc torch
US6207923B1 (en) * 1998-11-05 2001-03-27 Hypertherm, Inc. Plasma arc torch tip providing a substantially columnar shield flow
US6320156B1 (en) * 1999-05-10 2001-11-20 Komatsu Ltd. Plasma processing device, plasma torch and method for replacing components of same
US6268583B1 (en) * 1999-05-21 2001-07-31 Komatsu Ltd. Plasma torch of high cooling performance and components therefor
US6191380B1 (en) * 1999-06-16 2001-02-20 Hughen Gerrard Thomas Plasma arc torch head
US6424082B1 (en) * 2000-08-03 2002-07-23 Hypertherm, Inc. Apparatus and method of improved consumable alignment in material processing apparatus
DE10144516B4 (en) 2001-09-10 2004-03-25 Kjellberg Finsterwalde Elektroden Und Maschinen Gmbh plasma torch
US6946617B2 (en) 2003-04-11 2005-09-20 Hypertherm, Inc. Method and apparatus for alignment of components of a plasma arc torch

Also Published As

Publication number Publication date
DE102004064160B4 (en) 2010-12-30
WO2006039890A2 (en) 2006-04-20
DE202004021663U1 (en) 2010-05-12
EP1797747B1 (en) 2017-06-28
DE102004049445C5 (en) 2016-04-07
ES2641235T3 (en) 2017-11-08
WO2006039890A3 (en) 2007-02-08
DE102004049445B4 (en) 2010-08-19
DE102004064160C5 (en) 2016-03-03
EP1797747A2 (en) 2007-06-20
DE102004049445A1 (en) 2006-04-20

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