CH517550A - Plasma torch and method for its activation - Google Patents

Plasma torch and method for its activation

Info

Publication number
CH517550A
CH517550A CH1006770A CH1006770A CH517550A CH 517550 A CH517550 A CH 517550A CH 1006770 A CH1006770 A CH 1006770A CH 1006770 A CH1006770 A CH 1006770A CH 517550 A CH517550 A CH 517550A
Authority
CH
Switzerland
Prior art keywords
activation
plasma torch
torch
plasma
Prior art date
Application number
CH1006770A
Other languages
French (fr)
Inventor
Miller Dobbs David John
Gardener Wheeler Jerem Charles
Kenneth Hill Joseph
Original Assignee
British Railways Board
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 British Railways Board filed Critical British Railways Board
Publication of CH517550A publication Critical patent/CH517550A/en

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
    • H05H1/32—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
    • H05H1/3452—Supplementary electrodes between cathode and anode, e.g. cascade

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma Technology (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
CH1006770A 1969-07-04 1970-07-02 Plasma torch and method for its activation CH517550A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB33786/69A GB1268843A (en) 1969-07-04 1969-07-04 Improvements relating to plasma-torch apparatus

Publications (1)

Publication Number Publication Date
CH517550A true CH517550A (en) 1972-01-15

Family

ID=10357420

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1006770A CH517550A (en) 1969-07-04 1970-07-02 Plasma torch and method for its activation

Country Status (7)

Country Link
AT (1) AT308260B (en)
AU (1) AU1668170A (en)
CH (1) CH517550A (en)
FR (1) FR2054127A5 (en)
GB (1) GB1268843A (en)
NL (1) NL7009783A (en)
ZA (1) ZA704199B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0763033B2 (en) * 1984-06-27 1995-07-05 吉明 荒田 High power plasma jet generator
WO2006012165A2 (en) * 2004-06-25 2006-02-02 H.C. Starck Inc. Plasma jet generating apparatus and method of use thereof
SE529056C2 (en) * 2005-07-08 2007-04-17 Plasma Surgical Invest Ltd Plasma generating device, plasma surgical device and use of a plasma surgical device
SE529058C2 (en) 2005-07-08 2007-04-17 Plasma Surgical Invest Ltd Plasma generating device, plasma surgical device, use of a plasma surgical device and method for forming a plasma
SE529053C2 (en) 2005-07-08 2007-04-17 Plasma Surgical Invest Ltd Plasma generating device, plasma surgical device and use of a plasma surgical device
JP5118404B2 (en) 2006-10-18 2013-01-16 コマツ産機株式会社 Plasma cutting apparatus and plasma torch cooling method
US7928338B2 (en) 2007-02-02 2011-04-19 Plasma Surgical Investments Ltd. Plasma spraying device and method
US7589473B2 (en) 2007-08-06 2009-09-15 Plasma Surgical Investments, Ltd. Pulsed plasma device and method for generating pulsed plasma
US8735766B2 (en) 2007-08-06 2014-05-27 Plasma Surgical Investments Limited Cathode assembly and method for pulsed plasma generation
US8613742B2 (en) 2010-01-29 2013-12-24 Plasma Surgical Investments Limited Methods of sealing vessels using plasma
US9089319B2 (en) 2010-07-22 2015-07-28 Plasma Surgical Investments Limited Volumetrically oscillating plasma flows
BR102012023179A2 (en) * 2012-09-14 2014-11-11 Roberto Nunes Szente MECHANICAL TERMINAL PROCESS FOR DRILLING
US20170086284A1 (en) 2014-05-16 2017-03-23 Pyrogenesis Canada Inc. Energy efficient high power plasma torch
WO2022047227A2 (en) 2020-08-28 2022-03-03 Plasma Surgical Investments Limited Systems, methods, and devices for generating predominantly radially expanded plasma flow

Also Published As

Publication number Publication date
AT308260B (en) 1973-06-25
NL7009783A (en) 1971-01-06
DE2033072B2 (en) 1972-09-21
AU1668170A (en) 1972-01-06
FR2054127A5 (en) 1971-04-16
GB1268843A (en) 1972-03-29
ZA704199B (en) 1971-02-24
DE2033072A1 (en) 1971-02-04

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Legal Events

Date Code Title Description
PL Patent ceased