GB1340842A - Plasma arc torch - Google Patents

Plasma arc torch

Info

Publication number
GB1340842A
GB1340842A GB672672A GB1340842DA GB1340842A GB 1340842 A GB1340842 A GB 1340842A GB 672672 A GB672672 A GB 672672A GB 1340842D A GB1340842D A GB 1340842DA GB 1340842 A GB1340842 A GB 1340842A
Authority
GB
United Kingdom
Prior art keywords
plate
electrode
holder
plasma arc
tubes
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.)
Expired
Application number
GB672672A
Other languages
English (en)
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.)
OTHERS
Original Assignee
OTHERS
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 OTHERS filed Critical OTHERS
Publication of GB1340842A publication Critical patent/GB1340842A/en
Expired 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
    • H05H1/32—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
    • H05H1/38—Guiding or centering of electrodes
    • 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)
  • Discharge Heating (AREA)
  • Arc Welding In General (AREA)
GB672672A 1972-02-17 1972-02-14 Plasma arc torch Expired GB1340842A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00227523A US3811029A (en) 1972-02-17 1972-02-17 Plasmatrons of steel-melting plasmaarc furnaces

Publications (1)

Publication Number Publication Date
GB1340842A true GB1340842A (en) 1973-12-19

Family

ID=22853433

Family Applications (1)

Application Number Title Priority Date Filing Date
GB672672A Expired GB1340842A (en) 1972-02-17 1972-02-14 Plasma arc torch

Country Status (4)

Country Link
US (1) US3811029A (enrdf_load_stackoverflow)
DE (1) DE2206369B2 (enrdf_load_stackoverflow)
FR (1) FR2172851B1 (enrdf_load_stackoverflow)
GB (1) GB1340842A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4055741A (en) * 1975-12-08 1977-10-25 David Grigorievich Bykhovsky Plasma arc torch
DE2643369C2 (de) * 1976-10-04 1982-07-01 Institut techničeskoj teplofiziki Akademii Nauk Ukrainskoj SSR, Kiev Entladevorrichtung
US4392047A (en) * 1980-05-14 1983-07-05 Bykhovskij David G Non-consumable electrode
US4481636A (en) * 1982-05-05 1984-11-06 Council For Mineral Technology Electrode assemblies for thermal plasma generating devices
US4578557A (en) * 1985-01-04 1986-03-25 Plasmafusion, Inc. Liquid stabilized plasma burner having flexible cathode holder
NO163412B (no) * 1988-01-25 1990-02-12 Elkem Technology Plasmalanse.
DE3930267C2 (de) * 1989-09-11 1998-12-24 Castolin Gmbh Schutzgasplasmabrenner

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1553543A (en) * 1923-01-29 1925-09-15 Lincoln Electric Co Arc welding
US2438279A (en) * 1946-06-24 1948-03-23 James D Forney Electrode holder
US3083289A (en) * 1960-01-18 1963-03-26 Texas Instruments Inc Plasma jet converter for arc welders
US3130292A (en) * 1960-12-27 1964-04-21 Union Carbide Corp Arc torch apparatus for use in metal melting furnaces
BE634013A (enrdf_load_stackoverflow) * 1962-07-13
FR1384886A (fr) * 1962-12-05 1965-01-08 Corning Glass Works Chalumeau à plasma
US3200235A (en) * 1963-06-19 1965-08-10 Smith Corp A O Heavy duty spot welding apparatus and method
US3294953A (en) * 1963-12-19 1966-12-27 Air Reduction Plasma torch electrode and assembly
BE660672A (enrdf_load_stackoverflow) * 1964-03-07 1965-07-01
FR1488981A (fr) * 1965-07-21 1967-07-21 Perfectionnements au soudage à l'arc électrique en flux protecteur gazeux
CH490923A (de) * 1968-04-08 1970-05-31 Siemens Ag Brenner zum Plasmaschweissen
US3684911A (en) * 1970-08-25 1972-08-15 Giancarlo Perugini Plasma-jet generator for versatile applications

Also Published As

Publication number Publication date
US3811029A (en) 1974-05-14
FR2172851B1 (enrdf_load_stackoverflow) 1975-03-21
DE2206369A1 (de) 1973-08-23
FR2172851A1 (enrdf_load_stackoverflow) 1973-10-05
DE2206369B2 (de) 1976-06-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee