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GB8904858D0 - Improvements in or relating to plasma arc torches - Google Patents

Improvements in or relating to plasma arc torches

Info

Publication number
GB8904858D0
GB8904858D0 GB898904858A GB8904858A GB8904858D0 GB 8904858 D0 GB8904858 D0 GB 8904858D0 GB 898904858 A GB898904858 A GB 898904858A GB 8904858 A GB8904858 A GB 8904858A GB 8904858 D0 GB8904858 D0 GB 8904858D0
Authority
GB
United Kingdom
Prior art keywords
relating
plasma arc
arc torches
torches
plasma
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.)
Pending
Application number
GB898904858A
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.)
Tetronics International Ltd
International Mill Service Inc
Original Assignee
Tetronics Research and Development Co Ltd
International Mill Service 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
Application filed by Tetronics Research and Development Co Ltd, International Mill Service Inc filed Critical Tetronics Research and Development Co Ltd
Priority to GB898904858A priority Critical patent/GB8904858D0/en
Publication of GB8904858D0 publication Critical patent/GB8904858D0/en
Priority to PCT/GB1990/000318 priority patent/WO1990010366A1/en
Priority to AU51708/90A priority patent/AU5170890A/en
Pending 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
    • H05H1/28—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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma Technology (AREA)
GB898904858A 1989-03-03 1989-03-03 Improvements in or relating to plasma arc torches Pending GB8904858D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB898904858A GB8904858D0 (en) 1989-03-03 1989-03-03 Improvements in or relating to plasma arc torches
PCT/GB1990/000318 WO1990010366A1 (en) 1989-03-03 1990-03-01 Plasma arc torch
AU51708/90A AU5170890A (en) 1989-03-03 1990-03-01 Plasma arc torch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898904858A GB8904858D0 (en) 1989-03-03 1989-03-03 Improvements in or relating to plasma arc torches

Publications (1)

Publication Number Publication Date
GB8904858D0 true GB8904858D0 (en) 1989-04-12

Family

ID=10652654

Family Applications (1)

Application Number Title Priority Date Filing Date
GB898904858A Pending GB8904858D0 (en) 1989-03-03 1989-03-03 Improvements in or relating to plasma arc torches

Country Status (3)

Country Link
AU (1) AU5170890A (en)
GB (1) GB8904858D0 (en)
WO (1) WO1990010366A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5893985A (en) * 1997-03-14 1999-04-13 The Lincoln Electric Company Plasma arc torch
GB2355379A (en) * 1999-10-12 2001-04-18 Tetronics Ltd Plasma torch electrode
US6946617B2 (en) 2003-04-11 2005-09-20 Hypertherm, Inc. Method and apparatus for alignment of components of a plasma arc torch
FR2910224A1 (en) 2006-12-13 2008-06-20 Air Liquide PLASMA CUTTING TORCH WITH ADAPTIVE PLUNGER TUBE COOLING CIRCUIT
DE102009016932B4 (en) 2009-04-08 2013-06-20 Kjellberg Finsterwalde Plasma Und Maschinen Gmbh Cooling tubes and electrode holder for an arc plasma torch and arrangements of the same and arc plasma torch with the same
DE102009059108A1 (en) * 2009-12-18 2011-06-22 Holma Ag Electrode with cooling tube for a plasma cutting device
GB2568106B (en) * 2017-11-07 2022-09-21 Tetronics Tech Limited Plasma Torch Assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3569661A (en) * 1969-06-09 1971-03-09 Air Prod & Chem Method and apparatus for establishing a cathode stabilized (collimated) plasma arc
US4055741A (en) * 1975-12-08 1977-10-25 David Grigorievich Bykhovsky Plasma arc torch
DE2900330A1 (en) * 1978-01-09 1979-07-12 Inst Elektroswarki Patona PROCESS FOR PLASMA GENERATION IN A PLASMA ARC GENERATOR AND DEVICE FOR CARRYING OUT THE PROCESS
US4369919A (en) * 1980-10-31 1983-01-25 Npk Za Kontrolno Zavarachni Raboti Plasma torch for processing metals in the air and under water
DE3642375A1 (en) * 1986-12-11 1988-06-23 Castolin Sa METHOD FOR APPLYING AN INTERNAL COATING INTO TUBES OD. DGL. CAVITY NARROW CROSS SECTION AND PLASMA SPLASH BURNER DAFUER

Also Published As

Publication number Publication date
AU5170890A (en) 1990-09-26
WO1990010366A1 (en) 1990-09-07

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