DE69924117D1 - Elektrode für einen lichtbogen-plasmabrenner mit einem einsatz mit verbesserter konfiguration - Google Patents

Elektrode für einen lichtbogen-plasmabrenner mit einem einsatz mit verbesserter konfiguration

Info

Publication number
DE69924117D1
DE69924117D1 DE69924117T DE69924117T DE69924117D1 DE 69924117 D1 DE69924117 D1 DE 69924117D1 DE 69924117 T DE69924117 T DE 69924117T DE 69924117 T DE69924117 T DE 69924117T DE 69924117 D1 DE69924117 D1 DE 69924117D1
Authority
DE
Germany
Prior art keywords
electrode
electric arc
arc plasma
improved configuration
plasma distributor
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.)
Expired - Lifetime
Application number
DE69924117T
Other languages
English (en)
Other versions
DE69924117T2 (de
DE69924117T3 (de
Inventor
Zhipeng Lu
W Couch
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.)
Hypertherm Inc
Original Assignee
Hypertherm Inc
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=22382871&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69924117(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hypertherm Inc filed Critical Hypertherm Inc
Application granted granted Critical
Publication of DE69924117D1 publication Critical patent/DE69924117D1/de
Publication of DE69924117T2 publication Critical patent/DE69924117T2/de
Publication of DE69924117T3 publication Critical patent/DE69924117T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H05H1/3442—Cathodes with inserted tip

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Arc Welding In General (AREA)
  • Plasma Technology (AREA)
DE69924117T 1998-07-20 1999-07-02 Elektrode für einen lichtbogen-plasmabrenner mit einem einsatz mit verbesserter konfiguration Expired - Lifetime DE69924117T3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US119163 1998-07-20
US09/119,163 US6130399A (en) 1998-07-20 1998-07-20 Electrode for a plasma arc torch having an improved insert configuration
PCT/US1999/015119 WO2000005931A1 (en) 1998-07-20 1999-07-02 Electrode for a plasma arc torch having an improved insert configuration

Publications (3)

Publication Number Publication Date
DE69924117D1 true DE69924117D1 (de) 2005-04-14
DE69924117T2 DE69924117T2 (de) 2005-07-14
DE69924117T3 DE69924117T3 (de) 2010-04-15

Family

ID=22382871

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69924117T Expired - Lifetime DE69924117T3 (de) 1998-07-20 1999-07-02 Elektrode für einen lichtbogen-plasmabrenner mit einem einsatz mit verbesserter konfiguration

Country Status (8)

Country Link
US (1) US6130399A (de)
EP (2) EP1099360B2 (de)
JP (1) JP4744692B2 (de)
KR (1) KR100700867B1 (de)
AU (1) AU754466B2 (de)
CA (1) CA2338277C (de)
DE (1) DE69924117T3 (de)
WO (1) WO2000005931A1 (de)

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RU2281620C2 (ru) * 2000-03-31 2006-08-10 Термал Динамикс Корпорейшн Плазменная горелка и способ повышения периода нормальной эксплуатации расходуемых деталей плазменной горелки
US6750603B2 (en) * 2000-08-17 2004-06-15 Lumera Corporation Second order nonlinear optical chromophores and electro-optic devices therefrom
FR2813158A1 (fr) * 2000-08-18 2002-02-22 Air Liquide Electrode pour torche a plasma a insert emissif de duree de vie amelioree
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US6420673B1 (en) * 2001-02-20 2002-07-16 The Esab Group, Inc. Powdered metal emissive elements
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US6483070B1 (en) 2001-09-26 2002-11-19 The Esab Group, Inc. Electrode component thermal bonding
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US8101882B2 (en) * 2005-09-07 2012-01-24 Hypertherm, Inc. Plasma torch electrode with improved insert configurations
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US10098217B2 (en) 2012-07-19 2018-10-09 Hypertherm, Inc. Composite consumables for a plasma arc torch
US9662747B2 (en) 2006-09-13 2017-05-30 Hypertherm, Inc. Composite consumables for a plasma arc torch
US10194516B2 (en) 2006-09-13 2019-01-29 Hypertherm, Inc. High access consumables for a plasma arc cutting system
US9560732B2 (en) 2006-09-13 2017-01-31 Hypertherm, Inc. High access consumables for a plasma arc cutting system
US8338740B2 (en) * 2008-09-30 2012-12-25 Hypertherm, Inc. Nozzle with exposed vent passage
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US8258423B2 (en) 2009-08-10 2012-09-04 The Esab Group, Inc. Retract start plasma torch with reversible coolant flow
EP2681976B1 (de) * 2011-02-28 2020-05-27 Victor Equipment Company Herstellungsverfahren für hochstromelektrode für einen lichtbogen-plasmabrenner
US8901451B2 (en) 2011-08-19 2014-12-02 Illinois Tool Works Inc. Plasma torch and moveable electrode
US8525069B1 (en) * 2012-05-18 2013-09-03 Hypertherm, Inc. Method and apparatus for improved cutting life of a plasma arc torch
CN102686003B (zh) * 2012-06-12 2014-11-05 徐州燃控科技股份有限公司 多环状电弧等离子电极
US9949356B2 (en) 2012-07-11 2018-04-17 Lincoln Global, Inc. Electrode for a plasma arc cutting torch
US9338872B2 (en) 2013-07-31 2016-05-10 Lincoln Global, Inc. Apparatus and method of aligning and securing components of a liquid cooled plasma arc torch
US9313871B2 (en) 2013-07-31 2016-04-12 Lincoln Global, Inc. Apparatus and method of aligning and securing components of a liquid cooled plasma arc torch and improved torch design
US9386679B2 (en) 2013-07-31 2016-07-05 Lincoln Global, Inc. Apparatus and method of aligning and securing components of a liquid cooled plasma arc torch using a multi-thread connection
EP3053418B1 (de) 2013-09-30 2021-05-19 Hypertherm, Inc. Plasmabrenner-elektrodenmaterialien sowie entsprechende systeme und verfahren
US9560733B2 (en) 2014-02-24 2017-01-31 Lincoln Global, Inc. Nozzle throat for thermal processing and torch equipment
US9572243B2 (en) 2014-05-19 2017-02-14 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
US9398679B2 (en) 2014-05-19 2016-07-19 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
DE102016010341A1 (de) 2015-08-28 2017-03-02 Lincoln Global, Inc. Plasmabrenner und komponenten des plasmabrenners
US10639748B2 (en) 2017-02-24 2020-05-05 Lincoln Global, Inc. Brazed electrode for plasma cutting torch
USD861758S1 (en) 2017-07-10 2019-10-01 Lincoln Global, Inc. Vented plasma cutting electrode
US10589373B2 (en) 2017-07-10 2020-03-17 Lincoln Global, Inc. Vented plasma cutting electrode and torch using the same
CZ307748B6 (cs) * 2017-11-10 2019-04-10 B&Bartoni spol. s r.o. Elektroda pro plazmový obloukový hořák a způsob její výroby
US20220104337A1 (en) * 2018-11-30 2022-03-31 Oerlikon Metco (Us) Inc. Electrode for plasma a gun

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Also Published As

Publication number Publication date
KR20010100769A (ko) 2001-11-14
KR100700867B1 (ko) 2007-03-29
EP1099360A1 (de) 2001-05-16
JP2002521798A (ja) 2002-07-16
CA2338277A1 (en) 2000-02-03
JP4744692B2 (ja) 2011-08-10
EP1099360B1 (de) 2005-03-09
DE69924117T2 (de) 2005-07-14
DE69924117T3 (de) 2010-04-15
US6130399A (en) 2000-10-10
AU754466B2 (en) 2002-11-14
EP1519639A2 (de) 2005-03-30
EP1099360B2 (de) 2009-09-02
WO2000005931A1 (en) 2000-02-03
AU754466C (en) 2000-02-14
CA2338277C (en) 2008-09-30
EP1519639A3 (de) 2007-07-04
AU4968299A (en) 2000-02-14

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings