CN106465529B - 空气冷却式等离子炬及其部件 - Google Patents

空气冷却式等离子炬及其部件 Download PDF

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Publication number
CN106465529B
CN106465529B CN201580026980.5A CN201580026980A CN106465529B CN 106465529 B CN106465529 B CN 106465529B CN 201580026980 A CN201580026980 A CN 201580026980A CN 106465529 B CN106465529 B CN 106465529B
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CN106465529A (zh
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P·K·南布鲁
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Lincoln Global Inc
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Lincoln Global Inc
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    • 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
    • H05H1/3468—Vortex generators

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma Technology (AREA)
  • Arc Welding In General (AREA)
CN201580026980.5A 2014-05-19 2015-05-19 空气冷却式等离子炬及其部件 Active CN106465529B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/281,861 2014-05-19
US14/281,861 US9572243B2 (en) 2014-05-19 2014-05-19 Air cooled plasma torch and components thereof
PCT/IB2015/000714 WO2015177623A1 (en) 2014-05-19 2015-05-19 Air cooled plasma torch and components thereof

Publications (2)

Publication Number Publication Date
CN106465529A CN106465529A (zh) 2017-02-22
CN106465529B true CN106465529B (zh) 2019-03-15

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CN201580026980.5A Active CN106465529B (zh) 2014-05-19 2015-05-19 空气冷却式等离子炬及其部件

Country Status (6)

Country Link
US (1) US9572243B2 (enExample)
EP (1) EP3146806B1 (enExample)
JP (1) JP6716467B2 (enExample)
CN (1) CN106465529B (enExample)
PL (1) PL3146806T3 (enExample)
WO (1) WO2015177623A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9686848B2 (en) 2014-09-25 2017-06-20 Lincoln Global, Inc. Plasma cutting torch, nozzle and shield cap
GB2532195B (en) * 2014-11-04 2016-12-28 Fourth State Medicine Ltd Plasma generation
CN207013853U (zh) * 2016-04-11 2018-02-16 海别得公司 通用的冷却剂管
US10882133B2 (en) 2017-01-31 2021-01-05 Illinois Tool Works Inc. Tip-retention device for use with a welding system
US11938573B2 (en) * 2017-04-19 2024-03-26 Illlinois Tool Works Inc. Welding systems for cooling welding contact tips
US11267069B2 (en) 2018-04-06 2022-03-08 The Esab Group Inc. Recognition of components for welding and cutting torches
US10625359B2 (en) * 2018-04-06 2020-04-21 The Esab Group Inc. Automatic identification of components for welding and cutting torches
US12138705B2 (en) * 2021-07-16 2024-11-12 Lincoln Global, Inc. Plasma cutting system with dual electrode plasma arc torch

Family Cites Families (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0522386Y2 (enExample) * 1988-03-03 1993-06-08
US5695662A (en) 1988-06-07 1997-12-09 Hypertherm, Inc. Plasma arc cutting process and apparatus using an oxygen-rich gas shield
US4967055A (en) 1989-03-31 1990-10-30 Tweco Products Plasma torch
JPH03174980A (ja) * 1989-09-25 1991-07-30 Koike Sanso Kogyo Co Ltd プラズマトーチ
EP0790756B2 (en) 1991-04-12 2008-08-20 Hypertherm, Inc. Plasma arc cutting process using an oxygen-rich gas shield
US5464962A (en) 1992-05-20 1995-11-07 Hypertherm, Inc. Electrode for a plasma arc torch
DE69326624T2 (de) 1992-11-27 2000-03-09 Kabushiki Kaisha Komatsu Seisakusho O Plasmabrenner
JPH07185823A (ja) * 1992-11-27 1995-07-25 Komatsu Ltd プラズマトーチ
US5747767A (en) 1995-09-13 1998-05-05 The Esab Group, Inc. Extended water-injection nozzle assembly with improved centering
US5994663A (en) * 1996-10-08 1999-11-30 Hypertherm, Inc. Plasma arc torch and method using blow forward contact starting system
US5756959A (en) 1996-10-28 1998-05-26 Hypertherm, Inc. Coolant tube for use in a liquid-cooled electrode disposed in a plasma arc torch
US5841095A (en) 1996-10-28 1998-11-24 Hypertherm, Inc. Apparatus and method for improved assembly concentricity in a plasma arc torch
US5767478A (en) 1997-01-02 1998-06-16 American Torch Tip Company Electrode for plasma arc torch
US5856647A (en) * 1997-03-14 1999-01-05 The Lincoln Electric Company Drag cup for plasma arc torch
US5886315A (en) 1997-08-01 1999-03-23 Hypertherm, Inc. Blow forward contact start plasma arc torch with distributed nozzle support
US6084199A (en) 1997-08-01 2000-07-04 Hypertherm, Inc. Plasma arc torch with vented flow nozzle retainer
AU9477598A (en) 1997-09-10 1999-03-29 Esab Group, Inc., The Electrode with emissive element having conductive portions
US5906758A (en) * 1997-09-30 1999-05-25 The Esab Group, Inc. Plasma arc torch
FR2777214B1 (fr) 1998-04-09 2000-05-19 Soudure Autogene Francaise Torche et procede de coupage ou soudage a l'arc electrique
US5977510A (en) 1998-04-27 1999-11-02 Hypertherm, Inc. Nozzle for a plasma arc torch with an exit orifice having an inlet radius and an extended length to diameter ratio
US6130399A (en) 1998-07-20 2000-10-10 Hypertherm, Inc. Electrode for a plasma arc torch having an improved insert configuration
US6020572A (en) 1998-08-12 2000-02-01 The Esab Group, Inc. Electrode for plasma arc torch and method of making same
US6207923B1 (en) 1998-11-05 2001-03-27 Hypertherm, Inc. Plasma arc torch tip providing a substantially columnar shield flow
US6424082B1 (en) 2000-08-03 2002-07-23 Hypertherm, Inc. Apparatus and method of improved consumable alignment in material processing apparatus
US6403915B1 (en) * 2000-08-31 2002-06-11 Hypertherm, Inc. Electrode for a plasma arc torch having an enhanced cooling configuration
US6452130B1 (en) 2000-10-24 2002-09-17 The Esab Group, Inc. Electrode with brazed separator and method of making same
US6933461B2 (en) * 2001-02-27 2005-08-23 Thermal Dynamics Corporation Tips and contact members having ridges for use in a contact start plasma arc torch
US6774336B2 (en) 2001-02-27 2004-08-10 Thermal Dynamics Corporation Tip gas distributor
KR100909330B1 (ko) 2001-03-09 2009-07-24 하이퍼썸, 인크. 플라즈마 아크 토치, 복합전극, 전극 제조 방법 및 복합전극 냉각 방법
US6423922B1 (en) 2001-05-31 2002-07-23 The Esab Group, Inc. Process of forming an electrode
US6483070B1 (en) 2001-09-26 2002-11-19 The Esab Group, Inc. Electrode component thermal bonding
US6686559B1 (en) 2002-04-02 2004-02-03 The American Torch Tip Company Electrode for plasma arc torch and method of making the same
US6914211B2 (en) 2003-02-27 2005-07-05 Thermal Dynamics Corporation Vented shield system for a plasma arc torch
US6946617B2 (en) 2003-04-11 2005-09-20 Hypertherm, Inc. Method and apparatus for alignment of components of a plasma arc torch
US6969819B1 (en) 2004-05-18 2005-11-29 The Esab Group, Inc. Plasma arc torch
US7081597B2 (en) 2004-09-03 2006-07-25 The Esab Group, Inc. Electrode and electrode holder with threaded connection
DE202004021663U1 (de) 2004-10-08 2010-05-12 Kjellberg Finsterwalde Plasma Und Maschinen Gmbh Plasmabrenner
US7375303B2 (en) 2004-11-16 2008-05-20 Hypertherm, Inc. Plasma arc torch having an electrode with internal passages
US7375302B2 (en) 2004-11-16 2008-05-20 Hypertherm, Inc. Plasma arc torch having an electrode with internal passages
US7435925B2 (en) 2005-01-26 2008-10-14 The Esab Group, Inc. Plasma arc torch
US20060163220A1 (en) 2005-01-27 2006-07-27 Brandt Aaron D Automatic gas control for a plasma arc torch
EP2384097B1 (en) 2005-04-19 2018-06-27 Hypertherm, Inc Plasma arc torch providing angular shield flow injection
EP1894450B1 (en) 2005-05-11 2015-08-05 Hypertherm, Inc Generating discrete gas jets in plasma arc torch applications
US8101882B2 (en) 2005-09-07 2012-01-24 Hypertherm, Inc. Plasma torch electrode with improved insert configurations
US7256366B2 (en) 2005-12-21 2007-08-14 The Esab Group, Inc. Plasma arc torch, and methods of assembling and disassembling a plasma arc torch
EP3454627B1 (en) 2006-02-17 2023-12-13 Hypertherm, Inc. Assembly for a contact start plasma arc torch
US8097828B2 (en) 2006-05-11 2012-01-17 Hypertherm, Inc. Dielectric devices for a plasma arc torch
US7754993B2 (en) 2006-07-10 2010-07-13 General Electric Company Method for providing a dry environment for underwater repair of the reactor bottom head using a segmented caisson
US10098217B2 (en) 2012-07-19 2018-10-09 Hypertherm, Inc. Composite consumables for a plasma arc torch
US8624150B2 (en) * 2010-09-09 2014-01-07 Hypertherm, Inc. Adapter for a plasma arc torch
US7989727B2 (en) 2006-09-13 2011-08-02 Hypertherm, Inc. High visibility plasma arc torch
DE202006018163U1 (de) 2006-11-30 2007-03-15 Zinser-Schweisstechnik Gmbh Halterung zur Aufnahme eines Brenners
US8866038B2 (en) * 2007-01-23 2014-10-21 Hypertherm, Inc. Consumable component parts for a plasma torch
US8772667B2 (en) 2007-02-09 2014-07-08 Hypertherm, Inc. Plasma arch torch cutting component with optimized water cooling
US8829385B2 (en) 2007-02-09 2014-09-09 Hypertherm, Inc. Plasma arc torch cutting component with optimized water cooling
CN101632328B (zh) 2007-02-16 2013-04-24 海别得公司 气体冷却的等离子体电弧割炬
US8389887B2 (en) 2008-03-12 2013-03-05 Hypertherm, Inc. Apparatus and method for a liquid cooled shield for improved piercing performance
US8212173B2 (en) 2008-03-12 2012-07-03 Hypertherm, Inc. Liquid cooled shield for improved piercing performance
US8338740B2 (en) 2008-09-30 2012-12-25 Hypertherm, Inc. Nozzle with exposed vent passage
DE212010000035U1 (de) 2009-03-27 2012-01-17 Hypertherm, Inc. Plasmabrenner-Drehanordnung mit einer Drehbewegung eines inneren Bauteils
USD654104S1 (en) 2010-03-18 2012-02-14 Hypertherm, Inc. Mechanized plasma torch
US8884179B2 (en) * 2010-07-16 2014-11-11 Hypertherm, Inc. Torch flow regulation using nozzle features
US8633417B2 (en) 2010-12-01 2014-01-21 The Esab Group, Inc. Electrode for plasma torch with novel assembly method and enhanced heat transfer
US8546719B2 (en) 2010-12-13 2013-10-01 The Esab Group, Inc. Method and plasma arc torch system for marking and cutting workpieces with the same set of consumables
WO2012118834A1 (en) 2011-02-28 2012-09-07 Thermal Dynamics Corporation Plasma cutting tip with advanced cooling passageways
US8901451B2 (en) * 2011-08-19 2014-12-02 Illinois Tool Works Inc. Plasma torch and moveable electrode
EP2801244B2 (en) * 2012-01-06 2020-04-15 Hypertherm, Inc Component for a contact start plasma arc torch
USD692402S1 (en) 2012-03-08 2013-10-29 Hypertherm, Inc. Plasma torch electrode
US8525069B1 (en) 2012-05-18 2013-09-03 Hypertherm, Inc. Method and apparatus for improved cutting life of a plasma arc torch
JP6029869B2 (ja) * 2012-06-27 2016-11-24 小池酸素工業株式会社 プラズマトーチ
US9148943B2 (en) 2012-10-19 2015-09-29 Hypertherm, Inc. Thermal torch lead line connection devices and related systems and methods
US9795024B2 (en) 2013-05-23 2017-10-17 Thermacut, K.S. Plasma arc torch nozzle with curved distal end region
US9326367B2 (en) * 2013-07-25 2016-04-26 Hypertherm, Inc. Devices for gas cooling plasma arc torches and related systems and methods

Also Published As

Publication number Publication date
PL3146806T3 (pl) 2021-07-12
CN106465529A (zh) 2017-02-22
US9572243B2 (en) 2017-02-14
WO2015177623A1 (en) 2015-11-26
EP3146806A1 (en) 2017-03-29
US20150334818A1 (en) 2015-11-19
JP6716467B2 (ja) 2020-07-01
JP2017523553A (ja) 2017-08-17
EP3146806B1 (en) 2020-12-30

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Address after: Ohio, USA

Patentee after: LINCOLN GLOBAL, Inc.

Country or region after: U.S.A.

Address before: California, USA

Patentee before: LINCOLN GLOBAL, Inc.

Country or region before: U.S.A.