ATE52151T1 - DEVICE FOR PLASMA CUTTING OF METALLIC WORKPIECES. - Google Patents

DEVICE FOR PLASMA CUTTING OF METALLIC WORKPIECES.

Info

Publication number
ATE52151T1
ATE52151T1 AT86107550T AT86107550T ATE52151T1 AT E52151 T1 ATE52151 T1 AT E52151T1 AT 86107550 T AT86107550 T AT 86107550T AT 86107550 T AT86107550 T AT 86107550T AT E52151 T1 ATE52151 T1 AT E52151T1
Authority
AT
Austria
Prior art keywords
gas
plasma
nozzle body
metallic workpieces
bore
Prior art date
Application number
AT86107550T
Other languages
German (de)
Inventor
Wilhelm Dinse
Original Assignee
Wilhelm Dinse
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 Wilhelm Dinse filed Critical Wilhelm Dinse
Application granted granted Critical
Publication of ATE52151T1 publication Critical patent/ATE52151T1/en

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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Arc Welding In General (AREA)
  • Plasma Technology (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

1. Apparatus for the plasa cutting of metallic workpieces with an electrode which, accompanied by the formation of a central area (14), is surrounded by a nozzle body (24), which has the plasma bore (26), which is centrally surrounded by a plurality of fine bores (27) in the nozzle body, characterized by the construction as a single-gas apparatus, in which the plasma gas and the cooling gas are constituted by the same gas, which enters the central area (14), from which the plasma-forming gas fraction flows through the centrally arranged plasma bore (26) in the nozzle body (24), whilst the gas fraction used for cooling purposes flows through the fine bores (27) located around the plasma bore (26) in nozzle body (24).
AT86107550T 1985-07-05 1986-06-03 DEVICE FOR PLASMA CUTTING OF METALLIC WORKPIECES. ATE52151T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853524034 DE3524034A1 (en) 1985-07-05 1985-07-05 DEVICE FOR PLASMA CUTTING METAL WORKPIECES
EP86107550A EP0208134B1 (en) 1985-07-05 1986-06-03 Apparatus for cutting metallic work pieces by plasma

Publications (1)

Publication Number Publication Date
ATE52151T1 true ATE52151T1 (en) 1990-05-15

Family

ID=6275015

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86107550T ATE52151T1 (en) 1985-07-05 1986-06-03 DEVICE FOR PLASMA CUTTING OF METALLIC WORKPIECES.

Country Status (4)

Country Link
EP (1) EP0208134B1 (en)
JP (1) JPS629779A (en)
AT (1) ATE52151T1 (en)
DE (2) DE3524034A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0196273U (en) * 1987-12-09 1989-06-26
FR2691920B1 (en) * 1992-06-04 1994-07-22 Soudure Autogene Francaise PLASMA CUTTING TORCH.
AT413253B (en) * 2000-05-30 2005-12-15 Sbi Produktion Techn Anlagen G DEVICE, IN PARTICULAR BURNERS FOR THE PRODUCTION OF PLASMA
FR2852541B1 (en) * 2003-03-18 2005-12-16 Air Liquide PROCESS FOR PLASMA CUTTING WITH DOUBLE GAS FLOW
EP1578177A1 (en) * 2004-03-19 2005-09-21 La Soudure Autogene Francaise Plasma cutting method using double-flow gas
US9662747B2 (en) 2006-09-13 2017-05-30 Hypertherm, Inc. Composite consumables for a plasma arc torch
US7989727B2 (en) 2006-09-13 2011-08-02 Hypertherm, Inc. High visibility plasma arc torch
US10194516B2 (en) 2006-09-13 2019-01-29 Hypertherm, Inc. High access consumables for a plasma arc cutting system
US9560732B2 (en) 2006-09-13 2017-01-31 Hypertherm, Inc. High access consumables for a plasma arc cutting system
US10098217B2 (en) 2012-07-19 2018-10-09 Hypertherm, Inc. Composite consumables for a plasma arc torch

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3567898A (en) * 1968-07-01 1971-03-02 Crucible Inc Plasma arc cutting torch
US3794806A (en) * 1969-06-09 1974-02-26 Air Prod & Chem Plasma arc welding torch

Also Published As

Publication number Publication date
JPS629779A (en) 1987-01-17
DE3524034A1 (en) 1987-01-08
EP0208134A3 (en) 1988-01-07
EP0208134B1 (en) 1990-04-18
EP0208134A2 (en) 1987-01-14
DE3670555D1 (en) 1990-05-23

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Legal Events

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