DK0820216T3 - Plasmabrænder uden højfrekvenstænding med indretninger til luftkøling af elektroderne - Google Patents

Plasmabrænder uden højfrekvenstænding med indretninger til luftkøling af elektroderne

Info

Publication number: DK0820216T3
Authority: DK; Denmark
Prior art keywords: electrode; designed; cooling devices; ring; communication
Prior art date: 1996-07-18

Application number

DK97111694T

Other languages

English (en)

Inventor

Giuseppe Zigliotto

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.)

1996-07-18

Filing date

1997-07-10

Publication date

2002-01-07

1997-07-10 Application filed by Trafimet Spa filed Critical Trafimet Spa

2002-01-07 Application granted granted Critical

2002-01-07 Publication of DK0820216T3 publication Critical patent/DK0820216T3/da

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
- H05H1/3436—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
- H05H1/3489—Means for contact starting

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Plasma & Fusion (AREA)
Spectroscopy & Molecular Physics (AREA)
Plasma Technology (AREA)
Arc Welding In General (AREA)
Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
Physical Or Chemical Processes And Apparatus (AREA)

DK97111694T 1996-07-18 1997-07-10 Plasmabrænder uden højfrekvenstænding med indretninger til luftkøling af elektroderne DK0820216T3 (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT1996VI000060U IT241781Y1 (it)	1996-07-18	1996-07-18	Torcia per taglio al plasma con accensione senza alta frequenza condispositivi ad aria di raffreddamento dell'elettrodo migliorati.

Publications (1)

Publication Number	Publication Date
DK0820216T3 true DK0820216T3 (da)	2002-01-07

Family

ID=11426032

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK97111694T DK0820216T3 (da)	1996-07-18	1997-07-10	Plasmabrænder uden højfrekvenstænding med indretninger til luftkøling af elektroderne

Country Status (7)

Country	Link
US (1)	US5859403A (da)
EP (1)	EP0820216B1 (da)
AT (1)	ATE206273T1 (da)
DE (1)	DE69706925T2 (da)
DK (1)	DK0820216T3 (da)
ES (1)	ES2162166T3 (da)
IT (1)	IT241781Y1 (da)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2839606A1 (fr) *	2002-05-07	2003-11-14	Air Liquide	Torche a plasma a amorcage par rupture de contact tuyere/electrode
US20080116179A1 (en) *	2003-04-11	2008-05-22	Hypertherm, Inc.	Method and apparatus for alignment of components of a plasma arc torch
US6946617B2 (en) *	2003-04-11	2005-09-20	Hypertherm, Inc.	Method and apparatus for alignment of components of a plasma arc torch
US6969819B1 (en) *	2004-05-18	2005-11-29	The Esab Group, Inc.	Plasma arc torch
ITBO20070361A1 (it) *	2007-05-18	2008-11-19	Tec Mo S R L	Dispositivo a torcia al plasma e metodo per realizzarne l'elettrodo
ITBO20090496A1 (it) *	2009-07-28	2011-01-29	Cebora Spa	Torcia monogas per il taglio al plasma.
US8258423B2 (en)	2009-08-10	2012-09-04	The Esab Group, Inc.	Retract start plasma torch with reversible coolant flow
US8258424B2 (en)	2009-08-20	2012-09-04	The Esab Group, Inc.	Plasma torch with electrode wear detection system
IT1401407B1 (it) *	2010-07-30	2013-07-26	Cebora Spa	Torcia monogas per il taglio al plasma.
US8283594B2 (en)	2010-08-09	2012-10-09	The Esab Group, Inc.	System and method for supplying fluids to a plasma arc torch
IN2014CN03441A (da) *	2012-07-24	2015-10-09	Panasonic Corp
ITVI20130220A1 (it) *	2013-09-05	2015-03-06	Trafimet Spa	Torcia al plasma con sistema di raffreddamento perfezionato e relativo metodo di raffreddamento.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3242305A (en) *	1963-07-03	1966-03-22	Union Carbide Corp	Pressure retract arc torch
US3450926A (en) *	1966-10-10	1969-06-17	Air Reduction	Plasma torch
US4791268A (en) *	1987-01-30	1988-12-13	Hypertherm, Inc.	Arc plasma torch and method using contact starting
US4788408A (en) *	1987-05-08	1988-11-29	The Perkin-Elmer Corporation	Arc device with adjustable cathode
FR2626206B1 (fr) *	1988-01-25	1990-05-18	Soudure Autogene Francaise	Torche et machine de travail a l'arc, et cartouche pour cette torche
US4973816A (en) *	1989-03-28	1990-11-27	Delaware Capital Formation, Inc.	Plasma torch with safety switch
DE4018423A1 (de) *	1990-06-08	1991-12-12	Inst Zavaryavane	Plasmatron fuer das brennschneiden von metallen
IT1243170B (it) *	1990-11-29	1994-05-24	Trafimet Trafilerie Metalliche	Torcia per taglio al plasma con innesco per contatto
FR2696613B1 (fr) *	1992-10-02	1995-03-03	Soudure Autogene Francaise	Torche à plasma d'arc et procédé de mise en Óoeuvre.
FR2698301B1 (fr) *	1992-11-20	1994-12-23	Soudure Autogene Francaise	Torche de coupage plasma.
US5416296A (en) *	1994-03-11	1995-05-16	American Torch Tip Company	Electrode for plasma arc torch

1996
- 1996-07-18 IT IT1996VI000060U patent/IT241781Y1/it active
1997
- 1997-07-10 EP EP97111694A patent/EP0820216B1/en not_active Expired - Lifetime
- 1997-07-10 AT AT97111694T patent/ATE206273T1/de active
- 1997-07-10 ES ES97111694T patent/ES2162166T3/es not_active Expired - Lifetime
- 1997-07-10 DK DK97111694T patent/DK0820216T3/da active
- 1997-07-10 DE DE69706925T patent/DE69706925T2/de not_active Expired - Lifetime
- 1997-07-11 US US08/893,678 patent/US5859403A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE69706925D1 (de)	2001-10-31
ATE206273T1 (de)	2001-10-15
ITVI960060V0 (it)	1996-07-18
IT241781Y1 (it)	2001-05-17
EP0820216B1 (en)	2001-09-26
EP0820216A1 (en)	1998-01-21
ITVI960060U1 (it)	1998-01-18
US5859403A (en)	1999-01-12
ES2162166T3 (es)	2001-12-16
DE69706925T2 (de)	2002-03-28

Publication	Publication Date	Title
DK0820216T3 (da)	2002-01-07	Plasmabrænder uden højfrekvenstænding med indretninger til luftkøling af elektroderne
US6346108B1 (en)	2002-02-12	Probe for coagulation of biological tissue
AU3394401A (en)	2001-09-03	Tissue resurfacing
AU2002337656A1 (en)	2003-02-17	Portable laser device
ATE85731T1 (de)	1993-02-15	Zuendkerze.
ATE478454T1 (de)	2010-09-15	Gaslaser
KR890011669A (ko)	1989-08-21	플라즈마 토오치
ATE69133T1 (de)	1991-11-15	Plasmabrenner.
ATE304787T1 (de)	2005-09-15	Plasmabrenner
ES2088667T3 (es)	1996-08-16	Horno de corriente continua con un electrodo de hogar, electrodo de hogar y bloque de electrodo asi como procedimiento para el manejo de este horno.
ATE311802T1 (de)	2005-12-15	Gargerät
SE8002235L (sv)	1980-09-27	Anod for ringlasergyron
ATE373168T1 (de)	2007-09-15	Brennstoffumformer mit kapsel und verfahren
ATE503161T1 (de)	2011-04-15	Widerstandsofen
JP4474567B2 (ja)	2010-06-09	半導体モジュール
DE50104901D1 (de)	2005-01-27	Plasmabrenner, insbesondere plasmapluspolbrenner
ATE266176T1 (de)	2004-05-15	Tragbarer gaskocher
ES2164953T3 (es)	2002-03-01	Dispositivo de escape para hornos de arco electrico y metodo correspondiente.
CA2346576A1 (en)	2001-11-30	Method for marking quartz glass lamps and quartz glass lamps produced using this method
IT1310527B1 (it)	2002-02-18	Sistema di tamponamento della regione del delta della voltadi un forno elettrico ad arco
FI92562B (fi)	1994-08-31	Plasmapolttimen suojakaasusuutin
DE59703101D1 (de)	2001-04-12	Roboterschweissbrenner
DE59911481D1 (de)	2005-02-24	Ionisationsrauchmelder
ATE271750T1 (de)	2004-08-15	Plasmabrenner für das plasma-schutzgas- lichtbogenschweissen mit einer nicht abschmelzenden wassergekühlten elektrode
NO20011627L (no)	2001-03-30	Drift av likeströms lysbueovn