JP6635943B2 - 改善された空冷プラズマトーチ及びその部品 - Google Patents

改善された空冷プラズマトーチ及びその部品 Download PDF

Info

Publication number
JP6635943B2
JP6635943B2 JP2016565029A JP2016565029A JP6635943B2 JP 6635943 B2 JP6635943 B2 JP 6635943B2 JP 2016565029 A JP2016565029 A JP 2016565029A JP 2016565029 A JP2016565029 A JP 2016565029A JP 6635943 B2 JP6635943 B2 JP 6635943B2
Authority
JP
Japan
Prior art keywords
nozzle
throat
air
diameter
cylindrical portion
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.)
Active
Application number
JP2016565029A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017518185A5 (enExample
JP2017518185A (ja
Inventor
クリシュナ ナンブル，プラヴィーン
クリシュナ ナンブル，プラヴィーン
Original Assignee
リンカーン グローバル，インコーポレイテッド
リンカーン グローバル，インコーポレイテッド
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 リンカーン グローバル，インコーポレイテッド, リンカーン グローバル，インコーポレイテッド filed Critical リンカーン グローバル，インコーポレイテッド
Publication of JP2017518185A publication Critical patent/JP2017518185A/ja
Publication of JP2017518185A5 publication Critical patent/JP2017518185A5/ja
Application granted granted Critical
Publication of JP6635943B2 publication Critical patent/JP6635943B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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)
JP2016565029A 2014-05-19 2015-05-18 改善された空冷プラズマトーチ及びその部品 Active JP6635943B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/281,818 US9572242B2 (en) 2014-05-19 2014-05-19 Air cooled plasma torch and components thereof
US14/281,818 2014-05-19
PCT/IB2015/000702 WO2015177619A1 (en) 2014-05-19 2015-05-18 Improved air cooled plasma torch and components thereof

Publications (3)

Publication Number Publication Date
JP2017518185A JP2017518185A (ja) 2017-07-06
JP2017518185A5 JP2017518185A5 (enExample) 2018-06-28
JP6635943B2 true JP6635943B2 (ja) 2020-01-29

Family

ID=53366221

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016565029A Active JP6635943B2 (ja) 2014-05-19 2015-05-18 改善された空冷プラズマトーチ及びその部品

Country Status (6)

Country Link
US (1) US9572242B2 (enExample)
EP (1) EP3146805B1 (enExample)
JP (1) JP6635943B2 (enExample)
CN (1) CN106465528B (enExample)
PL (1) PL3146805T3 (enExample)
WO (1) WO2015177619A1 (enExample)

Families Citing this family (4)

* 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
FR3067559B1 (fr) * 2017-06-07 2019-07-05 Akryvia Procede de coupage plasma et torche pour la mise en oeuvre de ce procede
US11974384B2 (en) * 2020-05-28 2024-04-30 The Esab Group Inc. Consumables for cutting torches
US20230381878A1 (en) * 2022-05-25 2023-11-30 Edison Cook Portable Thermal Cutting Device

Family Cites Families (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5695662A (en) 1988-06-07 1997-12-09 Hypertherm, Inc. Plasma arc cutting process and apparatus using an oxygen-rich gas shield
JP2523000B2 (ja) * 1988-10-20 1996-08-07 株式会社小松製作所 プラズマ切断機の板材加工方法およびプラズマト―チ
US4967055A (en) 1989-03-31 1990-10-30 Tweco Products Plasma torch
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
JPH06226451A (ja) * 1993-01-29 1994-08-16 Komatsu Ltd プラズマ切断方法および切断装置
JPH07130490A (ja) * 1993-11-02 1995-05-19 Komatsu Ltd プラズマトーチ
JPH08164483A (ja) * 1994-12-09 1996-06-25 Koike Sanso Kogyo Co Ltd プラズマ切断方法及びプラズマ切断装置
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
US6084199A (en) 1997-08-01 2000-07-04 Hypertherm, Inc. Plasma arc torch with vented flow nozzle retainer
US5886315A (en) 1997-08-01 1999-03-23 Hypertherm, Inc. Blow forward contact start plasma arc torch with distributed nozzle support
AU9477598A (en) 1997-09-10 1999-03-29 Esab Group, Inc., The Electrode with emissive element having conductive portions
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
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
US7375302B2 (en) 2004-11-16 2008-05-20 Hypertherm, Inc. Plasma arc torch having an electrode with internal passages
US7375303B2 (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
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
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
DE102008018530B4 (de) * 2008-04-08 2010-04-29 Kjellberg Finsterwalde Plasma Und Maschinen Gmbh Düse für einen flüssigkeitsgekühlten Plasmabrenner, Anordnung aus derselben und einer Düsenkappe sowie flüssigkeitsgekühlter Plasmabrenner mit einer derartigen Anordnung
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
DE102010006786A1 (de) * 2010-02-04 2011-08-04 Holma Ag Düse für einen flüssigkeitsgekühlten Plasma-Schneidbrenner
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
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
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
CN106465528A (zh) 2017-02-22
EP3146805B1 (en) 2019-09-11
JP2017518185A (ja) 2017-07-06
EP3146805A1 (en) 2017-03-29
CN106465528B (zh) 2019-04-12
US9572242B2 (en) 2017-02-14
WO2015177619A1 (en) 2015-11-26
US20150334816A1 (en) 2015-11-19
PL3146805T3 (pl) 2020-03-31

Similar Documents

Publication Publication Date Title
JP6900449B2 (ja) 空冷プラズマトーチのための電極
JP6716467B2 (ja) 空冷プラズマトーチ及びその部品
CN101204123B (zh) 提供斜角屏蔽流喷射的等离子体弧气炬
US10589373B2 (en) Vented plasma cutting electrode and torch using the same
JP6744177B2 (ja) プラズマトーチおよびその構成要素
JP6635943B2 (ja) 改善された空冷プラズマトーチ及びその部品
EP3357626B1 (en) Tip-retention device for use with a welding system
US20130193118A1 (en) Plasma Gouging Torch and Angled Nozzle Therefor
KR100687085B1 (ko) 용접과 절단 작업의 상호 전환이 편리한 소형 플라즈마토치
KR20200136790A (ko) 용접과 절단작업시 상호전환이 용이한 토치
KR20200115988A (ko) 용접과 절단 작업의 상호 전환이 용이한 소형 플라즈마토치

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180515

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20180515

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20190220

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20190312

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190607

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20191126

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20191217

R150 Certificate of patent or registration of utility model

Ref document number: 6635943

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250