ITVI20130220A1 - Torcia al plasma con sistema di raffreddamento perfezionato e relativo metodo di raffreddamento. - Google Patents

Torcia al plasma con sistema di raffreddamento perfezionato e relativo metodo di raffreddamento.

Info

Publication number
ITVI20130220A1
ITVI20130220A1 IT000220A ITVI20130220A ITVI20130220A1 IT VI20130220 A1 ITVI20130220 A1 IT VI20130220A1 IT 000220 A IT000220 A IT 000220A IT VI20130220 A ITVI20130220 A IT VI20130220A IT VI20130220 A1 ITVI20130220 A1 IT VI20130220A1
Authority
IT
Italy
Prior art keywords
cooling
plasma torch
improved
improved cooling
torch
Prior art date
Application number
IT000220A
Other languages
English (en)
Inventor
Claudio Carletti
Attilio Imi
Ugo Simioni
Original Assignee
Trafimet 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 Trafimet Spa filed Critical Trafimet Spa
Priority to IT000220A priority Critical patent/ITVI20130220A1/it
Publication of ITVI20130220A1 publication Critical patent/ITVI20130220A1/it

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05HPLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00Generating plasma; Handling plasma
    • H05H1/24Generating plasma
    • H05H1/26Plasma torches
    • H05H1/32Plasma torches using an arc
    • H05H1/34Details, e.g. electrodes, nozzles
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05HPLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00Generating plasma; Handling plasma
    • H05H1/24Generating plasma
    • H05H1/26Plasma torches
    • H05H1/28Cooling arrangements
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05HPLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00Generating plasma; Handling plasma
    • H05H1/24Generating plasma
    • H05H1/26Plasma torches
    • H05H1/32Plasma torches using an arc
    • H05H1/34Details, e.g. electrodes, nozzles
    • H05H2001/3415Details, e.g. electrodes, nozzles indexing scheme associated with H05H1/34
    • H05H2001/3436Details, e.g. electrodes, nozzles indexing scheme associated with H05H1/34 hollow cathode with internal coolant flow
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05HPLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00Generating plasma; Handling plasma
    • H05H1/24Generating plasma
    • H05H1/26Plasma torches
    • H05H1/32Plasma torches using an arc
    • H05H1/34Details, e.g. electrodes, nozzles
    • H05H2001/3415Details, e.g. electrodes, nozzles indexing scheme associated with H05H1/34
    • H05H2001/3489Details, e.g. electrodes, nozzles indexing scheme associated with H05H1/34 contact starting
IT000220A 2013-09-05 2013-09-05 Torcia al plasma con sistema di raffreddamento perfezionato e relativo metodo di raffreddamento. ITVI20130220A1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT000220A ITVI20130220A1 (it) 2013-09-05 2013-09-05 Torcia al plasma con sistema di raffreddamento perfezionato e relativo metodo di raffreddamento.

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
IT000220A ITVI20130220A1 (it) 2013-09-05 2013-09-05 Torcia al plasma con sistema di raffreddamento perfezionato e relativo metodo di raffreddamento.
ES14786293.2T ES2635011T3 (es) 2013-09-05 2014-08-27 Soplete de plasma con sistema de enfriamiento mejorado y método de enfriamiento correspondiente
CN201480048771.6A CN105519239B (zh) 2013-09-05 2014-08-27 具有改进的冷却系统和相应冷却方法的等离子体焰炬
PCT/IB2014/064092 WO2015033252A1 (en) 2013-09-05 2014-08-27 Plasma torch with improved cooling system and corresponding cooling method
EP14786293.2A EP3042552B1 (en) 2013-09-05 2014-08-27 Plasma torch with improved cooling system and corresponding cooling method
US14/916,587 US10076019B2 (en) 2013-09-05 2014-08-27 Plasma torch with improved cooling system and corresponding cooling method

Publications (1)

Publication Number Publication Date
ITVI20130220A1 true ITVI20130220A1 (it) 2015-03-06

Family

ID=49640101

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000220A ITVI20130220A1 (it) 2013-09-05 2013-09-05 Torcia al plasma con sistema di raffreddamento perfezionato e relativo metodo di raffreddamento.

Country Status (6)

Country Link
US (1) US10076019B2 (it)
EP (1) EP3042552B1 (it)
CN (1) CN105519239B (it)
ES (1) ES2635011T3 (it)
IT (1) ITVI20130220A1 (it)
WO (1) WO2015033252A1 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2532195B (en) * 2014-11-04 2016-12-28 Fourth State Medicine Ltd Plasma generation
CN109565921A (zh) * 2016-08-11 2019-04-02 株式会社富士 等离子体产生装置及等离子体照射方法
WO2018071010A1 (en) * 2016-10-12 2018-04-19 The Esab Group, Inc. Consumable assembly with internal heat removal elements
US10589373B2 (en) 2017-07-10 2020-03-17 Lincoln Global, Inc. Vented plasma cutting electrode and torch using the same
USD861758S1 (en) 2017-07-10 2019-10-01 Lincoln Global, Inc. Vented plasma cutting electrode
GB2576777A (en) * 2018-09-03 2020-03-04 Linde Ag Cryo cooling of gas cooled plasma arc torches

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4625094A (en) * 1982-10-01 1986-11-25 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Plasma torches
US4748312A (en) * 1986-04-10 1988-05-31 Thermal Dynamics Corporation Plasma-arc torch with gas cooled blow-out electrode
US5859403A (en) * 1996-07-18 1999-01-12 Trafimet S.P.A. Plasma torch without high-frequency ignition, with improved electrode air-cooling devices
FR2839606A1 (fr) * 2002-05-07 2003-11-14 Air Liquide Torche a plasma a amorcage par rupture de contact tuyere/electrode
EP2418921A1 (en) * 2010-07-30 2012-02-15 Cebora S.P.A. Single-gas plasma cutting torch

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1009624B (zh) 1987-05-27 1990-09-19 核工业部第六研究所 接触式等离子割炬
US5013885A (en) 1990-02-28 1991-05-07 Esab Welding Products, Inc. Plasma arc torch having extended nozzle of substantially hourglass
CN2084403U (zh) * 1991-01-26 1991-09-11 沈产生 具有环流冷却电极的等离子割炬
JP3006262B2 (ja) 1992-02-25 2000-02-07 松下電器産業株式会社 プラズマ切断トーチ
US5214262A (en) * 1992-04-03 1993-05-25 Esab Welding Products, Inc. Electrode adaptor
ITBO20070361A1 (it) * 2007-05-18 2008-11-19 Tec Mo S R L Dispositivo a torcia al plasma e metodo per realizzarne l'elettrodo

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4625094A (en) * 1982-10-01 1986-11-25 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Plasma torches
US4748312A (en) * 1986-04-10 1988-05-31 Thermal Dynamics Corporation Plasma-arc torch with gas cooled blow-out electrode
US5859403A (en) * 1996-07-18 1999-01-12 Trafimet S.P.A. Plasma torch without high-frequency ignition, with improved electrode air-cooling devices
FR2839606A1 (fr) * 2002-05-07 2003-11-14 Air Liquide Torche a plasma a amorcage par rupture de contact tuyere/electrode
EP2418921A1 (en) * 2010-07-30 2012-02-15 Cebora S.P.A. Single-gas plasma cutting torch

Also Published As

Publication number Publication date
US20160219688A1 (en) 2016-07-28
EP3042552B1 (en) 2017-05-24
WO2015033252A1 (en) 2015-03-12
EP3042552A1 (en) 2016-07-13
US10076019B2 (en) 2018-09-11
CN105519239B (zh) 2018-06-12
ES2635011T3 (es) 2017-10-02
CN105519239A (zh) 2016-04-20

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