DE60045808D1 - Plasmalichtbogen-Brennerkopf - Google Patents

Plasmalichtbogen-Brennerkopf

Info

Publication number
DE60045808D1
DE60045808D1 DE60045808T DE60045808T DE60045808D1 DE 60045808 D1 DE60045808 D1 DE 60045808D1 DE 60045808 T DE60045808 T DE 60045808T DE 60045808 T DE60045808 T DE 60045808T DE 60045808 D1 DE60045808 D1 DE 60045808D1
Authority
DE
Germany
Prior art keywords
nozzle
swirl
electrode
plasma
taper
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
DE60045808T
Other languages
English (en)
Inventor
Gerrard Thomas Hughen
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE60045808D1 publication Critical patent/DE60045808D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H05H1/32—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
    • H05H1/3478—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
    • H05H1/3468—Vortex generators

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Geometry (AREA)
  • Plasma Technology (AREA)
  • Arc Welding In General (AREA)
  • Furnace Details (AREA)
DE60045808T 1999-06-16 2000-06-16 Plasmalichtbogen-Brennerkopf Expired - Lifetime DE60045808D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN452MU1999 1999-06-16
IN451MU1999 1999-06-16

Publications (1)

Publication Number Publication Date
DE60045808D1 true DE60045808D1 (de) 2011-05-19

Family

ID=43825172

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60045808T Expired - Lifetime DE60045808D1 (de) 1999-06-16 2000-06-16 Plasmalichtbogen-Brennerkopf

Country Status (6)

Country Link
US (1) US6191380B1 (de)
EP (1) EP1061782B1 (de)
AT (1) ATE505065T1 (de)
CA (1) CA2311867C (de)
DE (1) DE60045808D1 (de)
DK (1) DK1061782T3 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6424082B1 (en) 2000-08-03 2002-07-23 Hypertherm, Inc. Apparatus and method of improved consumable alignment in material processing apparatus
US7105775B2 (en) 2002-08-09 2006-09-12 Illinois Tool Works Inc. Welding gun having contact tip and method of operating same
DE102004049445C5 (de) * 2004-10-08 2016-04-07 Kjellberg Finsterwalde Plasma Und Maschinen Gmbh Plasmabrenner
US7126080B1 (en) * 2005-07-07 2006-10-24 Thermal Dynamics Corporation Plasma gas distributor with integral metering and flow passageways
US20070045241A1 (en) * 2005-08-29 2007-03-01 Schneider Joseph C Contact start plasma torch and method of operation
US9480138B2 (en) 2007-08-06 2016-10-25 Hypertherm, Inc. Articulating thermal processing torches and related systems and methods
TWI352368B (en) * 2007-09-21 2011-11-11 Ind Tech Res Inst Plasma head and plasma-discharging device using th
GB201106314D0 (en) * 2011-04-14 2011-06-01 Edwards Ltd Plasma torch
US9144148B2 (en) 2013-07-25 2015-09-22 Hypertherm, Inc. Devices for gas cooling plasma arc torches and related systems and methods
US10583514B2 (en) 2015-09-18 2020-03-10 Illinois Tool Works Inc. Contact tip rotary lock of a welding torch
US10773332B2 (en) 2015-09-18 2020-09-15 Illinois Tool Works Inc. Contact tip and receiving assembly of a welding torch
US10710189B2 (en) 2017-01-31 2020-07-14 Illinois Tool Works Inc. Tip-retention device for use with a welding system
US10882133B2 (en) 2017-01-31 2021-01-05 Illinois Tool Works Inc. Tip-retention device for use with a welding system
US11103949B2 (en) 2017-04-03 2021-08-31 Illinois Tool Works Inc. Quick connect configurations for welding necks and gas diffusers
US11938573B2 (en) 2017-04-19 2024-03-26 Illlinois Tool Works Inc. Welding systems for cooling welding contact tips
US11268693B2 (en) 2018-02-06 2022-03-08 Illinois Tool Works Inc. Nozzle assemblies having multiple attachment methods
US11192202B2 (en) 2018-02-06 2021-12-07 Illinois Tool Works Inc. Gas diffuser assemblies for nozzle assemblies having multiple attachment methods
CN109773314B (zh) * 2019-02-22 2023-10-31 上海亿诺焊接科技股份有限公司 等离子接触引弧切割枪头

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1543164A (en) 1975-03-05 1979-03-28 Nat Res Dev Plasma torches
GB2095520B (en) * 1981-03-24 1985-01-23 Goodwin Engineering Developmen Plasma arc apparatus
GB8508758D0 (en) * 1985-04-03 1985-05-09 Goodwin Eng Developments Ltd D Plasma arc apparatus
US4816637A (en) 1985-11-25 1989-03-28 Hypertherm, Inc. Underwater and above-water plasma arc cutting torch and method
JP2516804B2 (ja) * 1988-12-26 1996-07-24 株式会社小松製作所 プラズマト−チ
DE69224183T2 (de) 1991-02-28 1998-06-18 Komatsu Mfg Co Ltd Plasmaschneidebrenner
US5349154A (en) 1991-10-16 1994-09-20 Rockwell International Corporation Diamond growth by microwave generated plasma flame
US5317126A (en) * 1992-01-14 1994-05-31 Hypertherm, Inc. Nozzle and method of operation for a plasma arc torch
WO1994012308A1 (en) 1992-11-27 1994-06-09 Kabushiki Kaisha Komatsu Seisakusho Plasma torch
US5304770A (en) 1993-05-14 1994-04-19 Kabushiki Kaisha Komatsu Seisakusho Nozzle structure for plasma torch
US5420391B1 (en) 1994-06-20 1998-06-09 Metcon Services Ltd Plasma torch with axial injection of feedstock
DE4440323A1 (de) 1994-11-11 1996-05-15 Sulzer Metco Ag Düse für einen Brennerkopf eines Plasmaspritzgeräts
GB9423771D0 (en) 1994-11-24 1995-01-11 Univ Coventry Enhanced laser beam welding
FR2735710B1 (fr) 1995-06-23 1997-07-25 Soudure Autogene Francaise Tete de torche a plasma et torche a plasma la comportant
US5906757A (en) 1995-09-26 1999-05-25 Lockheed Martin Idaho Technologies Company Liquid injection plasma deposition method and apparatus
US5893985A (en) 1997-03-14 1999-04-13 The Lincoln Electric Company Plasma arc torch

Also Published As

Publication number Publication date
CA2311867C (en) 2007-11-20
EP1061782A3 (de) 2004-01-07
US6191380B1 (en) 2001-02-20
EP1061782A2 (de) 2000-12-20
DK1061782T3 (da) 2011-06-14
EP1061782B1 (de) 2011-04-06
CA2311867A1 (en) 2000-12-16
ATE505065T1 (de) 2011-04-15

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