ZA91350B - A gas cooled cathode for an arc torch - Google Patents

A gas cooled cathode for an arc torch

Info

Publication number
ZA91350B
ZA91350B ZA91350A ZA91350A ZA91350B ZA 91350 B ZA91350 B ZA 91350B ZA 91350 A ZA91350 A ZA 91350A ZA 91350 A ZA91350 A ZA 91350A ZA 91350 B ZA91350 B ZA 91350B
Authority
ZA
South Africa
Prior art keywords
cathode
pct
gas cooled
tip
arc torch
Prior art date
Application number
ZA91350A
Other languages
English (en)
Inventor
Craig Foreman
Foreman Craig
Peter Vierboom
Vierboom Peter
Original Assignee
Univ Sydney
Electricity Commission Of New
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 Univ Sydney, Electricity Commission Of New filed Critical Univ Sydney
Publication of ZA91350B publication Critical patent/ZA91350B/xx

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
    • H05H1/28—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
    • H05H1/3468—Vortex generators

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma Technology (AREA)
  • Arc Welding In General (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Discharge Lamp (AREA)
  • Sampling And Sample Adjustment (AREA)
ZA91350A 1990-01-17 1991-01-17 A gas cooled cathode for an arc torch ZA91350B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPJ822790 1990-01-17

Publications (1)

Publication Number Publication Date
ZA91350B true ZA91350B (en) 1992-04-29

Family

ID=3774454

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA91350A ZA91350B (en) 1990-01-17 1991-01-17 A gas cooled cathode for an arc torch

Country Status (15)

Country Link
US (1) US5296668A (xx)
EP (1) EP0571374B1 (xx)
JP (1) JP2775198B2 (xx)
KR (1) KR0137957B1 (xx)
CN (1) CN1029206C (xx)
AT (1) ATE140579T1 (xx)
AU (1) AU644132B2 (xx)
CA (1) CA2073986C (xx)
DE (1) DE69120968T2 (xx)
ES (1) ES2091912T3 (xx)
GR (1) GR3020567T3 (xx)
IN (1) IN180745B (xx)
PT (1) PT96494B (xx)
WO (1) WO1991011089A1 (xx)
ZA (1) ZA91350B (xx)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5444209A (en) * 1993-08-11 1995-08-22 Miller Thermal, Inc. Dimensionally stable subsonic plasma arc spray gun with long wearing electrodes
FR2721790B3 (fr) * 1994-06-23 1996-05-31 Electricite De France Torche à plasma modulaire.
US5451739A (en) * 1994-08-19 1995-09-19 Esab Group, Inc. Electrode for plasma arc torch having channels to extend service life
US5514848A (en) * 1994-10-14 1996-05-07 The University Of British Columbia Plasma torch electrode structure
US5726415A (en) * 1996-04-16 1998-03-10 The Lincoln Electric Company Gas cooled plasma torch
US5767472A (en) * 1997-01-24 1998-06-16 American Torch Tip Company Method of repairing a spent electrode for plasma arc torch
US5893985A (en) * 1997-03-14 1999-04-13 The Lincoln Electric Company Plasma arc torch
US6114649A (en) * 1999-07-13 2000-09-05 Duran Technologies Inc. Anode electrode for plasmatron structure
US6762391B2 (en) * 2001-12-20 2004-07-13 Wilson Greatbatch Technologies, Inc. Welding electrode with replaceable tip
US20060027539A1 (en) * 2003-05-02 2006-02-09 Czeslaw Golkowski Non-thermal plasma generator device
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
CN101415293B (zh) * 2007-10-16 2011-05-18 财团法人工业技术研究院 等离子体头结构及具有该结构的等离子体放电装置
CN103200758B (zh) * 2010-10-04 2015-03-18 衢州市广源生活垃圾液化技术研究所 电弧等离子体装置
GB201106314D0 (en) * 2011-04-14 2011-06-01 Edwards Ltd Plasma torch
CN102387652A (zh) * 2011-09-28 2012-03-21 南京创能电力科技开发有限公司 等离子阴极组件的冷却装置
CN103277792B (zh) * 2013-05-31 2015-05-20 衢州昀睿工业设计有限公司 等离子体煤粉燃烧器
US9704694B2 (en) * 2014-07-11 2017-07-11 Rolls-Royce Corporation Gas cooled plasma spraying device
CN104454418B (zh) * 2014-11-05 2017-05-24 中国科学院力学研究所 一种可提高运行稳定性的电弧加热发动机
KR101806729B1 (ko) 2015-08-05 2017-12-08 박형주 오목가슴 기형의 교정 수술용 의료장치
AU2016384478B2 (en) * 2016-01-05 2020-10-01 Helix Co., Ltd. Vortex water flow generator, water plasma generating device, decomposition treatment device, vehicle equipped with decomposition treatment device, and decomposition treatment method
KR20180066575A (ko) * 2016-12-09 2018-06-19 (주)트리플코어스코리아 아크 방전을 이용하는 플라즈마 토치용 양극 구조물 및 이를 구비하는 플라즈마 토치
CN110860691A (zh) * 2018-08-28 2020-03-06 蒋锐 等离子体炬熔融金属丝耗材沉积挤出3d打印喷头

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3632951A (en) * 1969-06-09 1972-01-04 Air Prod & Chem Plasma arc welding torch
US4266113A (en) * 1979-07-02 1981-05-05 The United States Of America As Represented By The Secretary Of The Navy Dismountable inductively-coupled plasma torch apparatus
GB2095520B (en) * 1981-03-24 1985-01-23 Goodwin Engineering Developmen Plasma arc apparatus
GB2110145B (en) * 1981-11-27 1985-07-10 Weldtronic Limited Plasma cutting and welding torches
FR2534106A1 (fr) * 1982-10-01 1984-04-06 Soudure Autogene Francaise Torche a plasma monogaz
FR2562748B1 (fr) * 1984-04-04 1989-06-02 Soudure Autogene Francaise Torche de soudage ou coupage a plasma
AT381826B (de) * 1984-10-11 1986-12-10 Voest Alpine Ag Plasmabrenner
US4558201A (en) * 1984-12-10 1985-12-10 Thermal Dynamics Corporation Plasma-arc torch with gas cooled blow-out electrode
US4649257A (en) * 1986-05-06 1987-03-10 The Perkin-Elmer Corporation Gas distribution ring for plasma gun
DE3642375A1 (de) * 1986-12-11 1988-06-23 Castolin Sa Verfahren zur aufbringung einer innenbeschichtung in rohre od. dgl. hohlraeume engen querschnittes sowie plasmaspritzbrenner dafuer
FR2626206B1 (fr) * 1988-01-25 1990-05-18 Soudure Autogene Francaise Torche et machine de travail a l'arc, et cartouche pour cette torche

Also Published As

Publication number Publication date
EP0571374A4 (en) 1993-03-05
DE69120968D1 (de) 1996-08-22
AU644132B2 (en) 1993-12-02
ATE140579T1 (de) 1996-08-15
JPH05505697A (ja) 1993-08-19
GR3020567T3 (en) 1996-10-31
WO1991011089A1 (en) 1991-07-25
US5296668A (en) 1994-03-22
CA2073986A1 (en) 1991-07-18
CN1053379A (zh) 1991-07-31
KR920704551A (ko) 1992-12-19
CN1029206C (zh) 1995-07-05
KR0137957B1 (ko) 1998-07-01
EP0571374A1 (en) 1993-12-01
PT96494A (pt) 1994-02-28
ES2091912T3 (es) 1996-11-16
JP2775198B2 (ja) 1998-07-16
DE69120968T2 (de) 1996-11-28
EP0571374B1 (en) 1996-07-17
CA2073986C (en) 1999-08-03
IN180745B (xx) 1998-03-14
PT96494B (pt) 1996-10-31
AU7160791A (en) 1991-08-05

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