DE69712714T2 - Plasmabogenschneidbrenner - Google Patents

Plasmabogenschneidbrenner

Info

Publication number
DE69712714T2
DE69712714T2 DE69712714T DE69712714T DE69712714T2 DE 69712714 T2 DE69712714 T2 DE 69712714T2 DE 69712714 T DE69712714 T DE 69712714T DE 69712714 T DE69712714 T DE 69712714T DE 69712714 T2 DE69712714 T2 DE 69712714T2
Authority
DE
Germany
Prior art keywords
tube
cutting torch
sleeve
region
recess
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 - Fee Related
Application number
DE69712714T
Other languages
German (de)
English (en)
Other versions
DE69712714D1 (de
Inventor
Giorgio Bassi
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.)
Tecmo SRL
Original Assignee
Tecmo SRL
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 Tecmo SRL filed Critical Tecmo SRL
Publication of DE69712714D1 publication Critical patent/DE69712714D1/de
Application granted granted Critical
Publication of DE69712714T2 publication Critical patent/DE69712714T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H05H1/28—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
    • H05H1/3457—Nozzle protection devices
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Geometry (AREA)
  • Arc Welding In General (AREA)
  • Plasma Technology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
DE69712714T 1996-11-29 1997-11-14 Plasmabogenschneidbrenner Expired - Fee Related DE69712714T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1996BO000162U IT242449Y1 (it) 1996-11-29 1996-11-29 Torcia per taglio a plasma.

Publications (2)

Publication Number Publication Date
DE69712714D1 DE69712714D1 (de) 2002-06-27
DE69712714T2 true DE69712714T2 (de) 2002-09-05

Family

ID=11341290

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69712714T Expired - Fee Related DE69712714T2 (de) 1996-11-29 1997-11-14 Plasmabogenschneidbrenner

Country Status (4)

Country Link
EP (1) EP0845929B1 (fr)
DE (1) DE69712714T2 (fr)
ES (1) ES2174164T3 (fr)
IT (1) IT242449Y1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20020297A1 (it) * 2002-05-14 2003-11-14 M P Tec Dispositivo di riscontro per torcia al plasma
CN107835555A (zh) * 2017-11-21 2018-03-23 深圳市诚峰智造有限公司 一种等离子表面处理装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2275270A1 (fr) * 1974-06-21 1976-01-16 Inst Elektrosvarochnogo Oborud Dispositif pour le travail de materiaux conducteurs au plasma et procede d'utilisation dudit dispositif
DE2642649A1 (de) * 1976-09-22 1978-03-23 Nuc Weld Gmbh Plasmabrenner
US5120930A (en) * 1988-06-07 1992-06-09 Hypertherm, Inc. Plasma arc torch with improved nozzle shield and step flow
DE4018423A1 (de) * 1990-06-08 1991-12-12 Inst Zavaryavane Plasmatron fuer das brennschneiden von metallen
US5247152A (en) * 1991-02-25 1993-09-21 Blankenship George D Plasma torch with improved cooling
DE4234267A1 (de) * 1991-10-14 1993-04-15 Binzel Alexander Gmbh Co Kg Plasmabrennerkopf fuer einen plasmaschweiss- und schneidbrenner

Also Published As

Publication number Publication date
EP0845929A1 (fr) 1998-06-03
ITBO960162U1 (it) 1998-05-29
EP0845929B1 (fr) 2002-05-22
IT242449Y1 (it) 2001-06-14
ES2174164T3 (es) 2002-11-01
DE69712714D1 (de) 2002-06-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee