IT1293298B1 - IMPROVEMENT OF PLASMA TORCH. - Google Patents

IMPROVEMENT OF PLASMA TORCH.

Info

Publication number
IT1293298B1
IT1293298B1 IT97BO000495A ITBO970495A IT1293298B1 IT 1293298 B1 IT1293298 B1 IT 1293298B1 IT 97BO000495 A IT97BO000495 A IT 97BO000495A IT BO970495 A ITBO970495 A IT BO970495A IT 1293298 B1 IT1293298 B1 IT 1293298B1
Authority
IT
Italy
Prior art keywords
improvement
plasma torch
torch
plasma
Prior art date
Application number
IT97BO000495A
Other languages
Italian (it)
Inventor
Silvano Dallavalle
Original Assignee
Cebora Spa
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 Cebora Spa filed Critical Cebora Spa
Priority to IT97BO000495A priority Critical patent/IT1293298B1/en
Publication of ITBO970495A0 publication Critical patent/ITBO970495A0/en
Priority to DE19831816A priority patent/DE19831816A1/en
Publication of ITBO970495A1 publication Critical patent/ITBO970495A1/en
Application granted granted Critical
Publication of IT1293298B1 publication Critical patent/IT1293298B1/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
    • H05H1/3436—Hollow cathodes with internal coolant flow
    • 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
    • H05H1/3423—Connecting means, e.g. electrical connecting means or fluid connections
    • 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
    • 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
    • H05H1/28—Cooling arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Geometry (AREA)
  • Plasma Technology (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Arc Welding In General (AREA)
  • Discharge Heating (AREA)
IT97BO000495A 1997-08-06 1997-08-06 IMPROVEMENT OF PLASMA TORCH. IT1293298B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT97BO000495A IT1293298B1 (en) 1997-08-06 1997-08-06 IMPROVEMENT OF PLASMA TORCH.
DE19831816A DE19831816A1 (en) 1997-08-06 1998-07-15 Plasma torch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97BO000495A IT1293298B1 (en) 1997-08-06 1997-08-06 IMPROVEMENT OF PLASMA TORCH.

Publications (3)

Publication Number Publication Date
ITBO970495A0 ITBO970495A0 (en) 1997-08-06
ITBO970495A1 ITBO970495A1 (en) 1999-02-06
IT1293298B1 true IT1293298B1 (en) 1999-02-16

Family

ID=11342469

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97BO000495A IT1293298B1 (en) 1997-08-06 1997-08-06 IMPROVEMENT OF PLASMA TORCH.

Country Status (2)

Country Link
DE (1) DE19831816A1 (en)
IT (1) IT1293298B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009016932B4 (en) * 2009-04-08 2013-06-20 Kjellberg Finsterwalde Plasma Und Maschinen Gmbh Cooling tubes and electrode holder for an arc plasma torch and arrangements of the same and arc plasma torch with the same

Also Published As

Publication number Publication date
DE19831816A1 (en) 1999-02-11
ITBO970495A0 (en) 1997-08-06
ITBO970495A1 (en) 1999-02-06

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Legal Events

Date Code Title Description
0001 Granted