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PL2418921T3 - Single-gas plasma cutting torch - Google Patents

Single-gas plasma cutting torch

Info

Publication number
PL2418921T3
PL2418921T3 PL11174964T PL11174964T PL2418921T3 PL 2418921 T3 PL2418921 T3 PL 2418921T3 PL 11174964 T PL11174964 T PL 11174964T PL 11174964 T PL11174964 T PL 11174964T PL 2418921 T3 PL2418921 T3 PL 2418921T3
Authority
PL
Poland
Prior art keywords
gas plasma
cutting torch
plasma cutting
torch
gas
Prior art date
Application number
PL11174964T
Other languages
Polish (pl)
Inventor
Silvano Dallavalle
Mauro Vancini
Vittorio Colombo
Emanuele Ghedini
Alessia Concetti
Riccardo Fazzioli
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
Publication of PL2418921T3 publication Critical patent/PL2418921T3/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
    • H05H1/28—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
    • H05H1/3436—Hollow cathodes with internal coolant flow

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma Technology (AREA)
  • Arc Welding In General (AREA)
PL11174964T 2010-07-30 2011-07-22 Single-gas plasma cutting torch PL2418921T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITBO2010A000492A IT1401407B1 (en) 2010-07-30 2010-07-30 MONOGAS TORCH FOR PLASMA CUTTING.
EP11174964.4A EP2418921B1 (en) 2010-07-30 2011-07-22 Single-gas plasma cutting torch

Publications (1)

Publication Number Publication Date
PL2418921T3 true PL2418921T3 (en) 2013-10-31

Family

ID=43733929

Family Applications (1)

Application Number Title Priority Date Filing Date
PL11174964T PL2418921T3 (en) 2010-07-30 2011-07-22 Single-gas plasma cutting torch

Country Status (3)

Country Link
EP (1) EP2418921B1 (en)
IT (1) IT1401407B1 (en)
PL (1) PL2418921T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVI20130220A1 (en) 2013-09-05 2015-03-06 Trafimet Spa PLASMA TORCH WITH IMPROVED COOLING SYSTEM AND RELATIVE COOLING METHOD.
DE102017112821A1 (en) * 2017-06-12 2018-12-13 Kjellberg-Stiftung Electrodes for gas- and liquid-cooled plasma torches, arrangement of an electrode and a cooling tube, gas guide, plasma torch, method for guiding gas in a plasma torch and method for operating a plasma torch
CN110000455A (en) * 2019-05-16 2019-07-12 常州九圣焊割设备有限公司 Plasma arc cutting torch

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2275270A1 (en) * 1974-06-21 1976-01-16 Inst Elektrosvarochnogo Oborud DEVICE FOR WORKING WITH CONDUCTIVE PLASMA MATERIALS AND METHOD OF USING THE SAID DEVICE
FR2534106A1 (en) * 1982-10-01 1984-04-06 Soudure Autogene Francaise MONOGAZ PLASMA TORCH
GB8508758D0 (en) * 1985-04-03 1985-05-09 Goodwin Eng Developments Ltd D Plasma arc apparatus
US5208448A (en) * 1992-04-03 1993-05-04 Esab Welding Products, Inc. Plasma torch nozzle with improved cooling gas flow
IT241781Y1 (en) * 1996-07-18 2001-05-17 Trafimet Spa PLASMA CUTTING TORCH WITH IGNITION WITHOUT HIGH FREQUENCY AIR-COOLED ELECTRODE COOLING DEVICES.
US8338740B2 (en) * 2008-09-30 2012-12-25 Hypertherm, Inc. Nozzle with exposed vent passage

Also Published As

Publication number Publication date
EP2418921B1 (en) 2013-05-29
EP2418921A1 (en) 2012-02-15
ITBO20100492A1 (en) 2012-01-31
IT1401407B1 (en) 2013-07-26

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