KR100927175B1 - 플라즈마 아크 토치용 전극 및 이를 포함한 플라즈마 아크 토치 - Google Patents

플라즈마 아크 토치용 전극 및 이를 포함한 플라즈마 아크 토치 Download PDF

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KR100927175B1
KR100927175B1 KR1020057019207A KR20057019207A KR100927175B1 KR 100927175 B1 KR100927175 B1 KR 100927175B1 KR 1020057019207 A KR1020057019207 A KR 1020057019207A KR 20057019207 A KR20057019207 A KR 20057019207A KR 100927175 B1 KR100927175 B1 KR 100927175B1
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South Korea
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electrode
plasma arc
coolant tube
arc torch
torch
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Expired - Lifetime
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KR1020057019207A
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Korean (ko)
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KR20060023955A (ko
Inventor
에어론 디. 브랜드
리차드 알. 앤더슨
브라이언 제이. 커리어
존 더블유. 린드세이
쳉 듀안
케이시 존스
에드워드 엠. 쉬풀스키
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하이퍼썸, 인크.
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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
    • H05H1/28—Cooling arrangements
    • 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

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Geometry (AREA)
  • Arc Welding In General (AREA)
  • Plasma Technology (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
KR1020057019207A 2003-04-11 2004-04-09 플라즈마 아크 토치용 전극 및 이를 포함한 플라즈마 아크 토치 Expired - Lifetime KR100927175B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/411,801 2003-04-11
US10/411,801 US6946617B2 (en) 2003-04-11 2003-04-11 Method and apparatus for alignment of components of a plasma arc torch
PCT/US2004/011072 WO2004093502A1 (en) 2003-04-11 2004-04-09 Method and apparatus for alignment of components of a plasma arc torch

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020097003112A Division KR100940385B1 (ko) 2003-04-11 2004-04-09 플라즈마 아크 토치용 냉각제 튜브, 냉각제 튜브를 포함하는 플라즈마 아크 토치 및 냉각제 튜브의 정렬을 위한 방법

Publications (2)

Publication Number Publication Date
KR20060023955A KR20060023955A (ko) 2006-03-15
KR100927175B1 true KR100927175B1 (ko) 2009-11-18

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Application Number Title Priority Date Filing Date
KR1020057019207A Expired - Lifetime KR100927175B1 (ko) 2003-04-11 2004-04-09 플라즈마 아크 토치용 전극 및 이를 포함한 플라즈마 아크 토치
KR1020097003112A Expired - Lifetime KR100940385B1 (ko) 2003-04-11 2004-04-09 플라즈마 아크 토치용 냉각제 튜브, 냉각제 튜브를 포함하는 플라즈마 아크 토치 및 냉각제 튜브의 정렬을 위한 방법

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020097003112A Expired - Lifetime KR100940385B1 (ko) 2003-04-11 2004-04-09 플라즈마 아크 토치용 냉각제 튜브, 냉각제 튜브를 포함하는 플라즈마 아크 토치 및 냉각제 튜브의 정렬을 위한 방법

Country Status (14)

Country Link
US (5) US6946617B2 (enExample)
EP (3) EP1621052B1 (enExample)
JP (1) JP5105469B2 (enExample)
KR (2) KR100927175B1 (enExample)
CN (2) CN100496181C (enExample)
AT (1) ATE492144T1 (enExample)
AU (1) AU2004229670B2 (enExample)
BR (1) BRPI0409268B1 (enExample)
CA (1) CA2521009C (enExample)
DE (2) DE602004030559D1 (enExample)
ES (1) ES2353307T3 (enExample)
IN (1) IN219017B (enExample)
MX (1) MXPA05010756A (enExample)
WO (1) WO2004093502A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102091416B1 (ko) * 2019-10-15 2020-03-20 주식회사 프라즈마태우 플라즈마 토치

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1549375B1 (en) * 2002-10-01 2010-11-24 Venetec International, Inc. Device for securing a catheter
US20080116179A1 (en) * 2003-04-11 2008-05-22 Hypertherm, Inc. Method and apparatus for alignment of components of 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
DE102004064160C5 (de) 2004-10-08 2016-03-03 Kjellberg Finsterwalde Plasma Und Maschinen Gmbh Düsenschutzkappe und Anordnungen von Plasmabrennerkomponenten
US7375303B2 (en) * 2004-11-16 2008-05-20 Hypertherm, Inc. Plasma arc torch having an electrode with internal passages
US7576281B2 (en) * 2004-12-17 2009-08-18 Singapore Technologies Dynamics Pte Ltd Apparatus for altering the course of travelling of a moving article and a method thereof
SG123624A1 (en) * 2004-12-17 2006-07-26 Singapore Tech Dynamics Pte An apparatus for altering the course of travellingof a moving article and a method thereof
US7538294B2 (en) * 2005-05-17 2009-05-26 Huys Industries Limited Welding electrode and method
JP5118404B2 (ja) * 2006-10-18 2013-01-16 コマツ産機株式会社 プラズマ切断装置およびプラズマトーチの冷却方法
US20080251503A1 (en) * 2006-10-23 2008-10-16 Majed Noujaim Modular plasma spray gun
US7375301B1 (en) * 2006-10-23 2008-05-20 Majed Noujaim Modular anode support member for plasma spray gun
FR2910224A1 (fr) 2006-12-13 2008-06-20 Air Liquide Torche de coupage plasma avec circuit de refroidissement a tube plongeur adaptatif
US8866038B2 (en) 2007-01-23 2014-10-21 Hypertherm, Inc. Consumable component parts for a plasma torch
US8829385B2 (en) 2007-02-09 2014-09-09 Hypertherm, Inc. Plasma arc torch cutting component with optimized water cooling
US8772667B2 (en) * 2007-02-09 2014-07-08 Hypertherm, Inc. Plasma arch torch cutting component with optimized water cooling
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
US8258423B2 (en) * 2009-08-10 2012-09-04 The Esab Group, Inc. Retract start plasma torch with reversible coolant flow
DE102009059108A1 (de) * 2009-12-18 2011-06-22 Holma Ag Elektrode mit Kühlrohr für eine Plasmaschneidvorrichtung
DE102010006786A1 (de) 2010-02-04 2011-08-04 Holma Ag Düse für einen flüssigkeitsgekühlten Plasma-Schneidbrenner
WO2011103431A1 (en) * 2010-02-18 2011-08-25 Hypertherm, Inc. Improved alignment features for a plasma torch connector assembly
KR101002082B1 (ko) * 2010-06-17 2010-12-17 김태홍 플라즈마 아크 토치용 전극
US8633417B2 (en) 2010-12-01 2014-01-21 The Esab Group, Inc. Electrode for plasma torch with novel assembly method and enhanced heat transfer
KR101251471B1 (ko) * 2011-04-07 2013-04-05 현대삼호중공업 주식회사 플라즈마 토치와 가이드캡의 결합구조
US9000322B2 (en) * 2011-07-21 2015-04-07 Victor Equipment Company Method for starting and stopping a plasma arc torch
US8581496B2 (en) 2011-07-29 2013-11-12 Oaks Plasma, LLC. Self-igniting long arc plasma torch
CN102361530A (zh) * 2011-09-29 2012-02-22 北京航空航天大学 一种水冷等离子体射流保护罩
FR2986396A1 (fr) * 2012-02-01 2013-08-02 Air Liquide Torche a plasma d'arc avec amelioration du centrage axial de l'electrode
US9114475B2 (en) 2012-03-15 2015-08-25 Holma Ag Plasma electrode for a plasma cutting device
EP2640167B1 (de) * 2012-03-15 2018-02-14 Manfred Hollberg Plasmaelektrode für eine Plasma-Schneidvorrichtung
US11783138B2 (en) 2012-04-04 2023-10-10 Hypertherm, Inc. Configuring signal devices in thermal processing systems
US9279722B2 (en) 2012-04-30 2016-03-08 Agilent Technologies, Inc. Optical emission system including dichroic beam combiner
EP2734015B1 (de) * 2012-05-07 2016-10-19 Manfred Hollberg Kühlrohr für einen Plasma-Lichtbogenbrenner
US8525069B1 (en) * 2012-05-18 2013-09-03 Hypertherm, Inc. Method and apparatus for improved cutting life of a plasma arc torch
US9949356B2 (en) 2012-07-11 2018-04-17 Lincoln Global, Inc. Electrode for a plasma arc cutting torch
DE102012213453A1 (de) * 2012-07-31 2014-02-06 Siemens Aktiengesellschaft Brenner für das Wolfram-Inertgas-Schweißen
DE202014010714U1 (de) * 2013-07-31 2016-06-14 Lincoln Global, Inc. Vorrichtung zum Ausrichten und Befestigen von Komponenten eines flüssigkeitsgekühlten Plasmarlichtbogenbrenners unter Verwendung einer Mehrgewindeverbindung
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
US11684995B2 (en) 2013-11-13 2023-06-27 Hypertherm, Inc. Cost effective cartridge for a plasma arc torch
US11278983B2 (en) 2013-11-13 2022-03-22 Hypertherm, Inc. Consumable cartridge for a plasma arc cutting system
US9981335B2 (en) 2013-11-13 2018-05-29 Hypertherm, Inc. Consumable cartridge for a plasma arc cutting system
US11432393B2 (en) 2013-11-13 2022-08-30 Hypertherm, Inc. Cost effective cartridge for a plasma arc torch
US12275082B2 (en) 2013-11-13 2025-04-15 Hypertherm, Inc. Consumable cartridge for a plasma arc cutting system
US9560733B2 (en) 2014-02-24 2017-01-31 Lincoln Global, Inc. Nozzle throat for thermal processing and torch equipment
EP3127646B1 (en) * 2014-04-03 2021-11-10 Nippon Steel Corporation Welded state monitoring system and welded state monitoring method
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
US9500463B2 (en) * 2014-07-29 2016-11-22 Caterpillar Inc. Rotating bore sprayer alignment indicator assembly
WO2016023112A1 (en) * 2014-08-11 2016-02-18 Best Theratronics Ltd. System and method for metallic isotope separation by a combined thermal-vacuum distillation process
AU2015301727B2 (en) 2014-08-12 2020-05-14 Hypertherm, Inc. Cost effective cartridge for a plasma arc torch
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
JP6522967B2 (ja) 2015-01-30 2019-05-29 株式会社小松製作所 プラズマトーチ用センタパイプ、接触子、電極、及びプラズマトーチ
DE102015101532A1 (de) * 2015-02-03 2016-08-04 Kjellberg Stiftung Düse für Plasmalichtbogenbrenner
JP7073251B2 (ja) 2015-08-04 2022-05-23 ハイパーサーム インコーポレイテッド 液冷プラズマアークトーチ用カートリッジフレーム
US10863610B2 (en) 2015-08-28 2020-12-08 Lincoln Global, Inc. Plasma torch and components thereof
DE102016010341B4 (de) 2015-08-28 2024-08-01 Lincoln Global, Inc. Plasmabrenner und komponenten des plasmabrenners
CN105328318B (zh) * 2015-11-12 2018-01-30 哈尔滨工业大学 一种大气等离子体射流加工对刀方法
US10561010B2 (en) 2015-12-21 2020-02-11 Hypertherm, Inc. Internally energized electrode of a plasma arc torch
JP2018537818A (ja) * 2015-12-21 2018-12-20 ハイパーサーム インコーポレイテッド プラズマアークトーチの内側で通電される電極
RU2662445C1 (ru) * 2016-03-28 2018-07-26 Гипертерм, Инк. Усовершенствованная система для плазменно-дуговой резки, расходные компоненты и способы работы
CN207039985U (zh) * 2016-04-11 2018-02-23 海别得公司 用于液体冷却式等离子体电弧喷枪的等离子气体回旋环
JP7221204B2 (ja) 2017-02-09 2023-02-13 ハイパーサーム インコーポレイテッド プラズマアークトーチ用のカートリッジフレーム及び消耗カートリッジ
US10639748B2 (en) 2017-02-24 2020-05-05 Lincoln Global, Inc. Brazed electrode for plasma cutting torch
CN107105568A (zh) * 2017-06-26 2017-08-29 衢州昀睿工业设计有限公司 一种鼓形旋转电极
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
KR102866635B1 (ko) 2018-10-10 2025-09-29 곽현만 텅스텐 전극
US11678428B2 (en) 2019-08-02 2023-06-13 The Esab Group, Inc. Method of assembling an electrode
EP4062717A1 (en) 2019-11-19 2022-09-28 Hypertherm, INC. Consumable designs for a plasma arc torch
EP4122299A1 (en) * 2020-03-16 2023-01-25 Hypertherm, Inc. Liquid coolant tube for a plasma arc cutting system
JP7474676B2 (ja) 2020-10-19 2024-04-25 コマツ産機株式会社 プラズマトーチ及びプラズマトーチ用センタパイプ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0666876U (ja) * 1993-02-24 1994-09-20 株式会社小松製作所 プラズマアークトーチ

Family Cites Families (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818174A (en) * 1972-11-09 1974-06-18 Technology Applic Services Cor Long arc column forming plasma generator
GB1442075A (en) 1974-05-28 1976-07-07 V N I Pk I T Chesky I Elektros Electrodes for arc and plasma-arc working method and apparatus for coating glassware
FR2275270A1 (fr) 1974-06-21 1976-01-16 Inst Elektrosvarochnogo Oborud Dispositif pour le travail de materiaux conducteurs au plasma et procede d'utilisation dudit dispositif
US4059743A (en) * 1974-10-28 1977-11-22 Eduard Migranovich Esibian Plasma arc cutting torch
SU493097A1 (ru) * 1974-10-28 1978-06-25 Ордена Ленина И Трудового Красного Знамени Институт Электросварки Имени Е.О.Патона Плазменный резак
US4055741A (en) * 1975-12-08 1977-10-25 David Grigorievich Bykhovsky Plasma arc torch
US4549065A (en) * 1983-01-21 1985-10-22 Technology Application Services Corporation Plasma generator and method
BE898951A (fr) * 1984-02-17 1984-08-17 Centre Rech Metallurgique Torche a plasma a arc electrique.
FR2574614B1 (fr) * 1984-12-07 1987-01-30 Soudure Autogene Francaise Procede et dispositif de formation d'un arc plasma
US4580032A (en) 1984-12-27 1986-04-01 Union Carbide Corporation Plasma torch safety device
US4691094A (en) 1986-05-20 1987-09-01 Thermal Dynamics Corporation Plasma-arc torch with sliding gas valve interlock
GB8615759D0 (en) * 1986-06-27 1986-08-06 W T C Holdings Ltd Air plasma arc torch
US4718477A (en) * 1986-07-30 1988-01-12 Plasma Energy Corporation Apparatus and method for processing reactive metals
US4902871A (en) 1987-01-30 1990-02-20 Hypertherm, Inc. Apparatus and process for cooling a plasma arc electrode
US4791268A (en) 1987-01-30 1988-12-13 Hypertherm, Inc. Arc plasma torch and method using contact starting
GB8904858D0 (en) 1989-03-03 1989-04-12 Tetronics Research & Dev Co Li Improvements in or relating to plasma arc torches
US4973816A (en) 1989-03-28 1990-11-27 Delaware Capital Formation, Inc. Plasma torch with safety switch
US4940877A (en) 1989-09-15 1990-07-10 Century Mfg. Co. Parts in place torch structure
US5023425A (en) * 1990-01-17 1991-06-11 Esab Welding Products, Inc. Electrode for plasma arc torch and method of fabricating same
US5247152A (en) * 1991-02-25 1993-09-21 Blankenship George D Plasma torch with improved cooling
FI86038C (fi) * 1991-02-25 1992-07-10 Rotaweld Oy Plasmabraennare.
EP0794697B2 (en) * 1991-04-12 2009-12-16 Hypertherm, Inc. Plasma arc cutting apparatus
US5310988A (en) * 1992-05-20 1994-05-10 Hypertherm, Inc. Electrode for high current density plasma arc torch
US5464962A (en) 1992-05-20 1995-11-07 Hypertherm, Inc. Electrode for a plasma arc torch
US5329089A (en) * 1993-07-29 1994-07-12 The United States Of America As Represented By The United States National Aeronautics And Space Administration Plasma arc welding weld imaging
US5416296A (en) * 1994-03-11 1995-05-16 American Torch Tip Company Electrode for plasma arc torch
US5420391B1 (en) * 1994-06-20 1998-06-09 Metcon Services Ltd Plasma torch with axial injection of feedstock
US5609921A (en) * 1994-08-26 1997-03-11 Universite De Sherbrooke Suspension plasma spray
US5624586A (en) * 1995-01-04 1997-04-29 Hypertherm, Inc. Alignment device and method for a plasma arc torch system
US5874707A (en) 1995-01-31 1999-02-23 Komatsu Ltd. Processing torch having a separably assembled torch base and torch head
DE19515748A1 (de) * 1995-04-28 1996-10-31 Siemens Ag Gerät zur Behandlung mit akustischen Wellen
US5660743A (en) * 1995-06-05 1997-08-26 The Esab Group, Inc. Plasma arc torch having water injection nozzle assembly
US5811055A (en) * 1996-02-06 1998-09-22 Geiger; Michael B. Torch mounted gas scavaging system for manual and robotic welding and cutting torches
IT241781Y1 (it) * 1996-07-18 2001-05-17 Trafimet Spa Torcia per taglio al plasma con accensione senza alta frequenza condispositivi ad aria di raffreddamento dell'elettrodo migliorati.
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
US5676864A (en) 1997-01-02 1997-10-14 American Torch Tip Company Electrode for plasma arc torch
US5767478A (en) 1997-01-02 1998-06-16 American Torch Tip Company Electrode for plasma arc torch
US6066827A (en) * 1997-09-10 2000-05-23 The Esab Group, Inc. Electrode with emissive element having conductive portions
US5906758A (en) * 1997-09-30 1999-05-25 The Esab Group, Inc. Plasma arc torch
US6215090B1 (en) * 1998-03-06 2001-04-10 The Esab Group, Inc. Plasma arc torch
JP3784039B2 (ja) * 1998-03-31 2006-06-07 株式会社小松製作所 プラズマトーチ及びその部品
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
US6207923B1 (en) 1998-11-05 2001-03-27 Hypertherm, Inc. Plasma arc torch tip providing a substantially columnar shield flow
JP3554221B2 (ja) * 1999-05-10 2004-08-18 株式会社小松製作所 プラズマトーチ及びプラズマトーチの電極
US6320156B1 (en) * 1999-05-10 2001-11-20 Komatsu Ltd. Plasma processing device, plasma torch and method for replacing components of same
GB2355379A (en) * 1999-10-12 2001-04-18 Tetronics Ltd Plasma torch electrode
JP3546947B2 (ja) * 1999-12-24 2004-07-28 スチールプランテック株式会社 タンディッシュ内溶鋼加熱用アノードプラズマトーチ
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
US6329627B1 (en) 2000-10-26 2001-12-11 American Torch Tip Company Electrode for plasma arc torch and method of making the same
US6657153B2 (en) * 2001-01-31 2003-12-02 The Esab Group, Inc. Electrode diffusion bonding
JP4141650B2 (ja) * 2001-02-26 2008-08-27 新日鉄エンジニアリング株式会社 プラズマトーチの冷却構造
WO2002068872A1 (fr) 2001-02-27 2002-09-06 Yantai Longyuan Power Technology Co., Ltd. Ensemble cathode et allumeur a plasma pourvu d'un tel ensemble cathode
ITRM20010291A1 (it) * 2001-05-29 2002-11-29 Ct Sviluppo Materiali Spa Torcia al plasma
US6563075B1 (en) 2001-12-20 2003-05-13 The Esab Group, Inc. Method of forming an electrode
US6686559B1 (en) * 2002-04-02 2004-02-03 The American Torch Tip Company Electrode for plasma arc torch and method of making the same
JP3980397B2 (ja) 2002-04-18 2007-09-26 東レ株式会社 有機無機複合材料を含有する触媒組成物および有機化合物の転化方法
KR100658988B1 (ko) 2002-04-19 2006-12-21 더말 다이나믹스 코포레이션 플라즈마 아크 발염방사장치, 그 전극 및 플라즈마 아크 발염방사장치의 동작방법
US6974929B2 (en) 2002-05-09 2005-12-13 Jeffrey Walters Electrodes and nozzles having improved connection and quick release
US6852944B2 (en) 2003-04-07 2005-02-08 Thermal Dynamics Corporation Retractable electrode coolant tube
US6946617B2 (en) * 2003-04-11 2005-09-20 Hypertherm, Inc. Method and apparatus for alignment of components of a plasma arc torch
US7105770B2 (en) 2005-01-26 2006-09-12 The Esab Group, Inc. Plasma arc torch

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0666876U (ja) * 1993-02-24 1994-09-20 株式会社小松製作所 プラズマアークトーチ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102091416B1 (ko) * 2019-10-15 2020-03-20 주식회사 프라즈마태우 플라즈마 토치

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