GB2230992A - Plasmatron - Google Patents

Plasmatron

Info

Publication number
GB2230992A
GB2230992A GB9013767A GB9013767A GB2230992A GB 2230992 A GB2230992 A GB 2230992A GB 9013767 A GB9013767 A GB 9013767A GB 9013767 A GB9013767 A GB 9013767A GB 2230992 A GB2230992 A GB 2230992A
Authority
GB
United Kingdom
Prior art keywords
channels
casing
rod
removable head
plasmatron
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.)
Withdrawn
Application number
GB9013767A
Other versions
GB9013767D0 (en
Inventor
Dotsenko Vsevolod Dmitrievich
Esibian Eduard Migranovich
Dimitriadi Alexe Vladimirovich
Kozhema Valery Andreevich
Mikhailenko Valery Ivanovich
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 GB9013767D0 publication Critical patent/GB9013767D0/en
Publication of GB2230992A publication Critical patent/GB2230992A/en
Withdrawn legal-status Critical Current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
    • 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
    • H05H1/3473—Safety means
    • 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)
  • Plasma Technology (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

A plasmatron comprises a casing (1) with a removable head (2), both being provided with channels (4, 5) for inlet and outlet of a cooling agent and an electromagnetic valve (8) whose movable element consists of a rod (9) with as many through openings (13) as there are channels (4, 5). The rod (9) is mounted movably in the casing (1), inside which are also mounted contact plates (16, 17) connected to the coil (10) of the valve (8) and arranged so as to cooperate with a bridging conductive element (21) secured to the removable head (2).
GB9013767A 1988-10-28 1988-10-28 Plasmatron Withdrawn GB2230992A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1988/000218 WO1990004485A1 (en) 1988-10-28 1988-10-28 Plasmatron

Publications (2)

Publication Number Publication Date
GB9013767D0 GB9013767D0 (en) 1990-08-22
GB2230992A true GB2230992A (en) 1990-11-07

Family

ID=21617335

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9013767A Withdrawn GB2230992A (en) 1988-10-28 1988-10-28 Plasmatron

Country Status (5)

Country Link
JP (1) JPH03502074A (en)
DE (1) DE3891413T1 (en)
GB (1) GB2230992A (en)
SE (1) SE9002134L (en)
WO (1) WO1990004485A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU188276A1 (en) * В. Я. Копылов PLASMA HEAD FOR METAL CUTTING
US4775774A (en) * 1985-11-29 1988-10-04 Caneer Jr Clifford Plasma arc welding apparatus
US4777343A (en) * 1985-04-03 1988-10-11 D. E. Goodwin Engineering Developments Limited Plasma arc apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3845266A (en) * 1973-07-09 1974-10-29 Raytheon Co Microwave cooking utensil
JPS5147813A (en) * 1974-10-23 1976-04-23 Dainippon Printing Co Ltd Tainetsuseizairyono soshokuho
JPS5217904A (en) * 1975-08-01 1977-02-10 Toppan Printing Co Ltd Method of making gradation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU188276A1 (en) * В. Я. Копылов PLASMA HEAD FOR METAL CUTTING
US4777343A (en) * 1985-04-03 1988-10-11 D. E. Goodwin Engineering Developments Limited Plasma arc apparatus
US4775774A (en) * 1985-11-29 1988-10-04 Caneer Jr Clifford Plasma arc welding apparatus

Also Published As

Publication number Publication date
JPH03502074A (en) 1991-05-16
DE3891413T1 (en) 1990-11-22
WO1990004485A1 (en) 1990-05-03
SE9002134D0 (en) 1990-06-15
GB9013767D0 (en) 1990-08-22
SE9002134L (en) 1990-06-15

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)