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SE462266B - Plasmabraennare med anordningar foer centrering och fasthaallning av elektroden - Google Patents

Plasmabraennare med anordningar foer centrering och fasthaallning av elektroden

Info

Publication number
SE462266B
SE462266B SE8702886A SE8702886A SE462266B SE 462266 B SE462266 B SE 462266B SE 8702886 A SE8702886 A SE 8702886A SE 8702886 A SE8702886 A SE 8702886A SE 462266 B SE462266 B SE 462266B
Authority
SE
Sweden
Prior art keywords
electrode
nozzle
housing
nozzle hole
insulator
Prior art date
Application number
SE8702886A
Other languages
English (en)
Swedish (sv)
Other versions
SE8702886D0 (sv
SE8702886L (sv
Inventor
J-E Andersson
H R Shojai
Original Assignee
Spt Plasmatek Ab
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 Spt Plasmatek Ab filed Critical Spt Plasmatek Ab
Priority to SE8702886A priority Critical patent/SE462266B/sv
Publication of SE8702886D0 publication Critical patent/SE8702886D0/xx
Priority to AU20889/88A priority patent/AU2088988A/en
Priority to DE198888906835T priority patent/DE377588T1/de
Priority to PCT/SE1988/000382 priority patent/WO1989000476A1/en
Priority to DE8888906835T priority patent/DE3877583T2/de
Priority to AT88906835T priority patent/ATE84460T1/de
Priority to EP88906835A priority patent/EP0377588B1/de
Priority to US07/457,715 priority patent/US5101088A/en
Publication of SE8702886L publication Critical patent/SE8702886L/xx
Publication of SE462266B publication Critical patent/SE462266B/sv

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
    • 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
    • H05H1/3442—Cathodes with inserted tip

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma Technology (AREA)
  • Arc Welding In General (AREA)
SE8702886A 1987-07-16 1987-07-16 Plasmabraennare med anordningar foer centrering och fasthaallning av elektroden SE462266B (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE8702886A SE462266B (sv) 1987-07-16 1987-07-16 Plasmabraennare med anordningar foer centrering och fasthaallning av elektroden
AU20889/88A AU2088988A (en) 1987-07-16 1988-07-15 Burner for plasma cutting and welding
DE198888906835T DE377588T1 (de) 1987-07-16 1988-07-15 Brenner fuer das plasma schneiden und schweissen.
PCT/SE1988/000382 WO1989000476A1 (en) 1987-07-16 1988-07-15 Burner for plasma cutting and welding
DE8888906835T DE3877583T2 (de) 1987-07-16 1988-07-15 Brenner fuer das plasma schneiden und schweissen.
AT88906835T ATE84460T1 (de) 1987-07-16 1988-07-15 Brenner fuer das plasma schneiden und schweissen.
EP88906835A EP0377588B1 (de) 1987-07-16 1988-07-15 Brenner für das plasma schneiden und schweissen
US07/457,715 US5101088A (en) 1987-07-16 1988-07-15 Torch for plasma cutting and welding, including means for centering and clamping the electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8702886A SE462266B (sv) 1987-07-16 1987-07-16 Plasmabraennare med anordningar foer centrering och fasthaallning av elektroden

Publications (3)

Publication Number Publication Date
SE8702886D0 SE8702886D0 (sv) 1987-07-16
SE8702886L SE8702886L (sv) 1989-01-17
SE462266B true SE462266B (sv) 1990-05-28

Family

ID=20369138

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8702886A SE462266B (sv) 1987-07-16 1987-07-16 Plasmabraennare med anordningar foer centrering och fasthaallning av elektroden

Country Status (7)

Country Link
US (1) US5101088A (de)
EP (1) EP0377588B1 (de)
AT (1) ATE84460T1 (de)
AU (1) AU2088988A (de)
DE (2) DE377588T1 (de)
SE (1) SE462266B (de)
WO (1) WO1989000476A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4954688A (en) * 1989-11-01 1990-09-04 Esab Welding Products, Inc. Plasma arc cutting torch having extended lower nozzle member
US5266776A (en) * 1992-08-10 1993-11-30 Thermal Dynamics Corporation Plasma arc cutting and welding tip
US5624586A (en) * 1995-01-04 1997-04-29 Hypertherm, Inc. Alignment device and method for a plasma arc torch system
US5841095A (en) * 1996-10-28 1998-11-24 Hypertherm, Inc. Apparatus and method for improved assembly concentricity in a plasma arc torch
US6677551B2 (en) 1998-10-23 2004-01-13 Innerlogic, Inc. Process for operating a plasma arc torch
US6163008A (en) * 1999-12-09 2000-12-19 Thermal Dynamics Corporation Plasma arc torch
CZ301297B6 (cs) * 2002-04-19 2010-01-06 Thermal Dynamics Corporation Plazmový obloukový horák, elektroda tohoto horáku a zpusob provozování tohoto horáku
US7375302B2 (en) * 2004-11-16 2008-05-20 Hypertherm, Inc. Plasma arc torch having an electrode with internal passages
US7375303B2 (en) * 2004-11-16 2008-05-20 Hypertherm, Inc. Plasma arc torch having an electrode with internal passages
US7256366B2 (en) * 2005-12-21 2007-08-14 The Esab Group, Inc. Plasma arc torch, and methods of assembling and disassembling a plasma arc torch
US8742284B2 (en) * 2007-11-06 2014-06-03 Institute Of Nuclear Energy Research, Atomic Energy Council Steam plasma torch
CN113681134B (zh) * 2021-09-01 2023-03-31 江苏科技大学 用于气体保护焊的可伸缩套筒形喷嘴及其使用方法
CN120153765A (zh) * 2022-12-20 2025-06-13 株式会社富士 等离子体产生装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3294953A (en) * 1963-12-19 1966-12-27 Air Reduction Plasma torch electrode and assembly
US3562486A (en) * 1969-05-29 1971-02-09 Thermal Dynamics Corp Electric arc torches
US3794806A (en) * 1969-06-09 1974-02-26 Air Prod & Chem Plasma arc welding torch
US3676638A (en) * 1971-01-25 1972-07-11 Sealectro Corp Plasma spray device and method
US3813510A (en) * 1972-02-04 1974-05-28 Thermal Dynamics Corp Electric arc torches
SE376859B (de) * 1974-06-20 1975-06-16 Vni Pk T I Elektrosvarotschno
US4517437A (en) * 1980-12-24 1985-05-14 Union Carbide Corporation Gas shielded plasma arc torch and collet assembly
US4581516A (en) * 1983-07-20 1986-04-08 Thermal Dynamics Corporation Plasma torch with a common gas source for the plasma and for the secondary gas flows
SE447461B (sv) * 1985-04-25 1986-11-17 Npk Za Kontrolno Zavaratschni Sammansatt munstycke for plasmatron
DE3642375A1 (de) * 1986-12-11 1988-06-23 Castolin Sa Verfahren zur aufbringung einer innenbeschichtung in rohre od. dgl. hohlraeume engen querschnittes sowie plasmaspritzbrenner dafuer
US4769524A (en) * 1987-10-23 1988-09-06 Hardwick Steven F Plasma electrode

Also Published As

Publication number Publication date
DE3877583T2 (de) 1993-05-13
EP0377588A1 (de) 1990-07-18
DE377588T1 (de) 1990-12-20
US5101088A (en) 1992-03-31
AU2088988A (en) 1989-02-13
SE8702886D0 (sv) 1987-07-16
EP0377588B1 (de) 1993-01-13
ATE84460T1 (de) 1993-01-15
WO1989000476A1 (en) 1989-01-26
DE3877583D1 (de) 1993-02-25
SE8702886L (sv) 1989-01-17

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