ZA915337B - Plasma torch for a transmitted arc - Google Patents

Plasma torch for a transmitted arc

Info

Publication number
ZA915337B
ZA915337B ZA915337A ZA915337A ZA915337B ZA 915337 B ZA915337 B ZA 915337B ZA 915337 A ZA915337 A ZA 915337A ZA 915337 A ZA915337 A ZA 915337A ZA 915337 B ZA915337 B ZA 915337B
Authority
ZA
South Africa
Prior art keywords
nozzle
annular passage
wall part
plasma gas
plasma
Prior art date
Application number
ZA915337A
Other languages
English (en)
Inventor
Hans Josef Bebber
Josef Bebber Hans
Heinrich-Otto Rossner
Rossner Heinrich-Otto
Gebhard Tomalla
Tomalla Gebhard
Original Assignee
Mannesmann Ag
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 Mannesmann Ag filed Critical Mannesmann Ag
Publication of ZA915337B publication Critical patent/ZA915337B/xx

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
    • H05H1/341—Arrangements for providing coaxial protecting fluids
    • 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
    • H05H1/3457—Nozzle protection devices

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma Technology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Arc Welding In General (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Gas Burners (AREA)
ZA915337A 1990-07-11 1991-07-09 Plasma torch for a transmitted arc ZA915337B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4022112A DE4022112C2 (de) 1990-07-11 1990-07-11 Plasmabrenner für übertragenen Lichtbogen

Publications (1)

Publication Number Publication Date
ZA915337B true ZA915337B (en) 1993-03-31

Family

ID=6410098

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA915337A ZA915337B (en) 1990-07-11 1991-07-09 Plasma torch for a transmitted arc

Country Status (14)

Country Link
US (1) US5340961A (xx)
EP (1) EP0538293B1 (xx)
JP (1) JP3017802B2 (xx)
KR (1) KR920702598A (xx)
CN (1) CN1058126A (xx)
AT (1) ATE127652T1 (xx)
AU (1) AU8074491A (xx)
CA (1) CA2086821A1 (xx)
DE (2) DE4022112C2 (xx)
ES (1) ES2076536T3 (xx)
FI (1) FI921559A (xx)
NO (1) NO175340C (xx)
WO (1) WO1992001360A1 (xx)
ZA (1) ZA915337B (xx)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6215089B1 (en) * 1998-06-02 2001-04-10 Inocon Technologie Gesellschaft M.B.H. Plasma welding torch
DE19935468A1 (de) * 1999-07-28 2001-02-15 Sulzer Metco Ag Wohlen Plasmaspritzvorrichtung
US6946616B2 (en) * 2002-04-19 2005-09-20 Thermal Dynamics Corporation Plasma arc torch cooling system
US6963045B2 (en) 2003-11-14 2005-11-08 Tatras, Inc. Plasma arc cutting torch nozzle
TWI352368B (en) * 2007-09-21 2011-11-11 Ind Tech Res Inst Plasma head and plasma-discharging device using th
US8389887B2 (en) 2008-03-12 2013-03-05 Hypertherm, Inc. Apparatus and method for a liquid cooled shield for improved piercing performance
DE102009006132C5 (de) * 2008-10-09 2015-06-03 Kjellberg Finsterwalde Plasma Und Maschinen Gmbh Düse für einen flüssigkeitsgekühlten Plasmabrenner, Düsenkappe für einen flüssigkeitsgekühlten Plasmabrenner sowie Plasmabrennerkopf mit derselben/denselben
TWI380743B (en) * 2008-12-12 2012-12-21 Ind Tech Res Inst Casing and jet type plasma system
IT1392379B1 (it) * 2008-12-24 2012-03-02 Cebora Spa Torcia al plasma ad elevate prestazioni.
CN102333412A (zh) * 2011-09-08 2012-01-25 陈固明 一种高能多态低温等离子发生器
ITBO20120375A1 (it) * 2012-07-11 2014-01-12 Tec Mo S R L Dispositivo a torcia al plasma raffreddato
JP6469023B2 (ja) * 2013-01-31 2019-02-13 エリコン メテコ（ユーエス）インコーポレイテッド 最適化された熱ノズル及び同ノズルを使用する方法
US9326367B2 (en) * 2013-07-25 2016-04-26 Hypertherm, Inc. Devices for gas cooling plasma arc torches and related systems and methods
EP3730208B1 (en) 2014-03-11 2024-01-17 Tekna Plasma Systems Inc. Process for producing powder particles by atomization of a feed material in the form of an elongated member
DE202015002334U1 (de) * 2014-10-14 2015-06-17 Hypertherm, Inc. Verbrauchsteile mit hoher Zugänglichkeit für ein Plasmalichtbogenschneidsystem
JP6522968B2 (ja) * 2015-01-30 2019-05-29 株式会社小松製作所 プラズマトーチ用絶縁ガイド、及び交換部品ユニット
AU2016288266B2 (en) * 2015-06-29 2021-05-13 Tekna Plasma Systems Inc. Induction plasma torch with higher plasma energy density
RU178970U1 (ru) * 2018-01-29 2018-04-24 Общество с ограниченной ответственностью "ВАНИТА" Плазмотрон с водяным охлаждением
CN114143950A (zh) * 2021-11-16 2022-03-04 领航国创等离子技术研究院(北京)有限公司 一种氧焰复合等离子体炬

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3147329A (en) * 1955-07-26 1964-09-01 Union Carbide Corp Method and apparatus for heating metal melting furnaces
US3453488A (en) * 1965-05-20 1969-07-01 Xerox Corp Plasma arc electrodes
US4082914A (en) * 1973-05-14 1978-04-04 Nikolai Iosifovich Bortnichuk Method of stabilizing arc voltage in plasma arc furnace and apparatus for effecting same
FR2534106A1 (fr) * 1982-10-01 1984-04-06 Soudure Autogene Francaise Torche a plasma monogaz
DE3426410A1 (de) * 1984-07-18 1986-01-23 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Schweissbrenner zum plasma-mig-schweissen
DE3435680A1 (de) * 1984-09-28 1986-04-03 Fried. Krupp Gmbh, 4300 Essen Plasmabrenner
GB8508758D0 (en) * 1985-04-03 1985-05-09 Goodwin Eng Developments Ltd D Plasma arc apparatus
JPH0622719B2 (ja) * 1985-05-13 1994-03-30 小野田セメント株式会社 複ト−チ型プラズマ溶射方法及びその装置
GB8615759D0 (en) * 1986-06-27 1986-08-06 W T C Holdings Ltd Air plasma arc torch
US4861962B1 (en) * 1988-06-07 1996-07-16 Hypertherm Inc Nozzle shield for a plasma arc torch
DE3840485A1 (de) * 1988-12-01 1990-06-07 Mannesmann Ag Fluessigkeitsgekuehlter plasmabrenner mit uebertragenem lichtbogen
US5216221A (en) * 1992-01-17 1993-06-01 Esab Welding Products, Inc. Plasma arc torch power disabling mechanism
US5214262A (en) * 1992-04-03 1993-05-25 Esab Welding Products, Inc. Electrode adaptor

Also Published As

Publication number Publication date
JP3017802B2 (ja) 2000-03-13
CN1058126A (zh) 1992-01-22
FI921559A0 (fi) 1992-04-08
WO1992001360A1 (de) 1992-01-23
KR920702598A (ko) 1992-09-04
AU8074491A (en) 1992-02-04
ES2076536T3 (es) 1995-11-01
DE4022112C2 (de) 1996-03-14
NO175340C (no) 1994-09-28
EP0538293A1 (de) 1993-04-28
NO920831D0 (no) 1992-03-03
EP0538293B1 (de) 1995-09-06
JPH06501127A (ja) 1994-01-27
FI921559A (fi) 1992-04-08
ATE127652T1 (de) 1995-09-15
NO920831L (no) 1992-03-03
DE59106433D1 (de) 1995-10-12
DE4022112A1 (de) 1992-01-23
NO175340B (no) 1994-06-20
US5340961A (en) 1994-08-23
CA2086821A1 (en) 1992-01-12

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