FR2289285A1 - PLASMA JET CUTTING TORCH - Google Patents

PLASMA JET CUTTING TORCH

Info

Publication number
FR2289285A1
FR2289285A1 FR7531154A FR7531154A FR2289285A1 FR 2289285 A1 FR2289285 A1 FR 2289285A1 FR 7531154 A FR7531154 A FR 7531154A FR 7531154 A FR7531154 A FR 7531154A FR 2289285 A1 FR2289285 A1 FR 2289285A1
Authority
FR
France
Prior art keywords
plasma jet
cutting torch
jet cutting
torch
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.)
Granted
Application number
FR7531154A
Other languages
French (fr)
Other versions
FR2289285B1 (en
Inventor
E M Esibian
D A Duoko
M E Danchenko
V B Malkin
V A Kozhema
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.)
Institut Elektrosvarki Imeni E O Patona Akademii Nauk Ukrainskoi Ssr
Original Assignee
Institut Elektrosvarki Imeni E O Patona Akademii Nauk Ukrainskoi Ssr
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 Institut Elektrosvarki Imeni E O Patona Akademii Nauk Ukrainskoi Ssr filed Critical Institut Elektrosvarki Imeni E O Patona Akademii Nauk Ukrainskoi Ssr
Publication of FR2289285A1 publication Critical patent/FR2289285A1/en
Application granted granted Critical
Publication of FR2289285B1 publication Critical patent/FR2289285B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K10/00—Welding or cutting by means of a plasma
    • B23K10/02—Plasma welding
    • 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
    • H05H1/3468—Vortex generators
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Geometry (AREA)
  • Mechanical Engineering (AREA)
  • Plasma Technology (AREA)
  • Arc Welding In General (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Gas Burners (AREA)
FR7531154A 1974-10-28 1975-10-10 PLASMA JET CUTTING TORCH Granted FR2289285A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU7402067852A SU493097A1 (en) 1974-10-28 1974-10-28 Plasma cutter

Publications (2)

Publication Number Publication Date
FR2289285A1 true FR2289285A1 (en) 1976-05-28
FR2289285B1 FR2289285B1 (en) 1978-04-07

Family

ID=20598513

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7531154A Granted FR2289285A1 (en) 1974-10-28 1975-10-10 PLASMA JET CUTTING TORCH

Country Status (6)

Country Link
JP (1) JPS5252845A (en)
DE (1) DE2544402C2 (en)
FR (1) FR2289285A1 (en)
GB (1) GB1507336A (en)
SE (1) SE415541B (en)
SU (1) SU493097A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2582973A1 (en) * 1985-06-05 1986-12-12 Aga Ab ARC ELECTRODE

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2516804B2 (en) * 1988-12-26 1996-07-24 株式会社小松製作所 Plasma torch
DE3930267C2 (en) * 1989-09-11 1998-12-24 Castolin Gmbh Shielding gas plasma torch
GB2355379A (en) * 1999-10-12 2001-04-18 Tetronics Ltd Plasma torch electrode
CN100441501C (en) * 2002-09-09 2008-12-10 张芬红 System for preparing nanometer silicon nitride powder
US6946617B2 (en) * 2003-04-11 2005-09-20 Hypertherm, Inc. Method and apparatus for alignment of components of a plasma arc torch
FR2917314A1 (en) * 2007-06-14 2008-12-19 Air Liquide Electrode for arch-plasma torch, comprises a hollow electrode body with one-eyed disc-shaped bottom comprising a cylindrical central structure projecting towards an inner side of electrode body
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
CN103264414B (en) * 2013-05-14 2015-04-01 哈尔滨工业大学 Device for processing silicon carbide sealing ring type part through atmosphere plasma

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD96879A1 (en) * 1972-02-29 1973-04-12

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2582973A1 (en) * 1985-06-05 1986-12-12 Aga Ab ARC ELECTRODE

Also Published As

Publication number Publication date
DE2544402C2 (en) 1983-10-13
JPS5252845A (en) 1977-04-28
SE415541B (en) 1980-10-13
FR2289285B1 (en) 1978-04-07
SU493097A1 (en) 1978-06-25
DE2544402A1 (en) 1976-04-29
SE7511997L (en) 1976-04-29
GB1507336A (en) 1978-04-12

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Legal Events

Date Code Title Description
ST Notification of lapse