JPH05302Y2 - - Google Patents

Info

Publication number
JPH05302Y2
JPH05302Y2 JP1986055313U JP5531386U JPH05302Y2 JP H05302 Y2 JPH05302 Y2 JP H05302Y2 JP 1986055313 U JP1986055313 U JP 1986055313U JP 5531386 U JP5531386 U JP 5531386U JP H05302 Y2 JPH05302 Y2 JP H05302Y2
Authority
JP
Japan
Prior art keywords
cathode
magnetic field
coil
discharge point
axially symmetrical
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 - Lifetime
Application number
JP1986055313U
Other languages
English (en)
Japanese (ja)
Other versions
JPS62169776U (OSRAM
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 filed Critical
Priority to JP1986055313U priority Critical patent/JPH05302Y2/ja
Priority to EP87904963A priority patent/EP0371128B1/en
Priority to US07/803,668 priority patent/US5177338A/en
Priority to DE3751520T priority patent/DE3751520T2/de
Priority to PCT/JP1987/000570 priority patent/WO1989001281A1/ja
Publication of JPS62169776U publication Critical patent/JPS62169776U/ja
Application granted granted Critical
Publication of JPH05302Y2 publication Critical patent/JPH05302Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0205—Non-consumable electrodes; C-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
    • H05H1/28—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
    • H05H1/3421—Transferred arc or pilot arc mode
    • 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
    • H05H1/40—Details, e.g. electrodes, nozzles using applied magnetic fields, e.g. for focusing or rotating the arc

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma Technology (AREA)
  • Arc Welding In General (AREA)
JP1986055313U 1986-04-15 1986-04-15 Expired - Lifetime JPH05302Y2 (OSRAM)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1986055313U JPH05302Y2 (OSRAM) 1986-04-15 1986-04-15
EP87904963A EP0371128B1 (en) 1986-04-15 1987-07-30 Cathode structure of a plasma torch
US07/803,668 US5177338A (en) 1986-04-15 1987-07-30 Cathode structure of plasma-arc torch
DE3751520T DE3751520T2 (de) 1986-04-15 1987-07-30 Kathodenstruktur eines plasmabrenners.
PCT/JP1987/000570 WO1989001281A1 (en) 1986-04-15 1987-07-30 Cathode structure of a plasma torch

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1986055313U JPH05302Y2 (OSRAM) 1986-04-15 1986-04-15
PCT/JP1987/000570 WO1989001281A1 (en) 1986-04-15 1987-07-30 Cathode structure of a plasma torch

Publications (2)

Publication Number Publication Date
JPS62169776U JPS62169776U (OSRAM) 1987-10-28
JPH05302Y2 true JPH05302Y2 (OSRAM) 1993-01-06

Family

ID=1339785

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986055313U Expired - Lifetime JPH05302Y2 (OSRAM) 1986-04-15 1986-04-15

Country Status (5)

Country Link
US (1) US5177338A (OSRAM)
EP (1) EP0371128B1 (OSRAM)
JP (1) JPH05302Y2 (OSRAM)
DE (1) DE3751520T2 (OSRAM)
WO (1) WO1989001281A1 (OSRAM)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5464962A (en) * 1992-05-20 1995-11-07 Hypertherm, Inc. Electrode for a plasma arc torch
WO1996023394A1 (fr) * 1995-01-26 1996-08-01 ZAKRYTOE AKTSIONERNOE OBSCHESTVO PROIZVODSTVENNAYA FIRMA 'Az' Appareil generateur de flux plasmique
DE19536822A1 (de) * 1995-09-20 1997-04-10 Ifg Inst Fuer Geraetebau Gmbh Verfahren und Vorrichtung zur Röntgenenergiefilterung
FI954843L (fi) * 1995-10-11 1997-04-12 Valtion Teknillinen Menetelmä ja laite plasman muodostamiseksi
IL116939A0 (en) * 1996-01-29 1996-05-14 Netanya Plasmatek Ltd Plasma torch apparatus
TW469757B (en) * 1999-12-13 2001-12-21 Nippon Steel Corp A transferred plasma heating anode
WO2006002258A2 (en) * 2004-06-22 2006-01-05 Vladimir Belashchenko High velocity thermal spray apparatus
US7750265B2 (en) * 2004-11-24 2010-07-06 Vladimir Belashchenko Multi-electrode plasma system and method for thermal spraying
US9949356B2 (en) 2012-07-11 2018-04-17 Lincoln Global, Inc. Electrode for a plasma arc cutting torch
CN104320903A (zh) * 2014-10-24 2015-01-28 周开根 一种复合电极
GB2532195B (en) * 2014-11-04 2016-12-28 Fourth State Medicine Ltd Plasma generation

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3610796A (en) * 1970-01-21 1971-10-05 Westinghouse Electric Corp Fluid-cooled electrodes having permanent magnets to drive the arc therefrom and arc heater apparatus employing the same
CA1105569A (en) * 1977-10-18 1981-07-21 Ivan A. Kuznetsov Plasma arc torch head
JPS6327840B2 (OSRAM) * 1977-12-20 1988-06-06 Ansonii Kotsuku Fuai Chan
SU844178A1 (ru) * 1978-07-11 1981-07-07 Государственный Проектный И Научно- Исследовательский Институт "Гипроникель Способ плазменной обработки
JPS60121076A (ja) * 1983-12-05 1985-06-28 Mitsubishi Heavy Ind Ltd Ｔｉｇ溶接装置
JPS6241476A (ja) * 1985-08-13 1987-02-23 Kubota Ltd 摩擦式油圧クラツチの圧力制御弁機構
JPH0525200Y2 (OSRAM) * 1985-08-29 1993-06-25
JPS62116400A (ja) * 1985-11-15 1987-05-27 三菱重工業株式会社 結合案内装置
JPS62116400U (OSRAM) * 1986-01-14 1987-07-24

Also Published As

Publication number Publication date
EP0371128A1 (en) 1990-06-06
EP0371128B1 (en) 1995-09-13
DE3751520T2 (de) 1996-04-18
US5177338A (en) 1993-01-05
WO1989001281A1 (en) 1989-02-09
DE3751520D1 (de) 1995-10-19
JPS62169776U (OSRAM) 1987-10-28
EP0371128A4 (en) 1991-04-03

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