EP0933982A3 - Dispositif de génération de plasma - Google Patents

Dispositif de génération de plasma Download PDF

Info

Publication number: EP0933982A3
Authority: EP; European Patent Office
Prior art keywords: anode; cathode; holding part; plasma generator; chamber
Prior art date: 1998-01-28
Legal status (The legal status 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 status listed.): Granted

Application number

EP99890002A

Other languages

German (de)

English (en)

Other versions

EP0933982A2 (fr

EP0933982B1 (fr

Inventor

Gerhard Schwankhart

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Inocon Technologie GmbH

Original Assignee

Inocon Technologie GmbH

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.)

1998-01-28

Filing date

1999-01-08

Publication date

2002-05-08

1999-01-08 Application filed by Inocon Technologie GmbH filed Critical Inocon Technologie GmbH

1999-08-04 Publication of EP0933982A2 publication Critical patent/EP0933982A2/fr

2002-05-08 Publication of EP0933982A3 publication Critical patent/EP0933982A3/fr

2006-10-25 Application granted granted Critical

2006-10-25 Publication of EP0933982B1 publication Critical patent/EP0933982B1/fr

2019-01-08 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000004020 conductor Substances 0.000 abstract 1

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
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
- H05H1/3478—Geometrical details

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Plasma & Fusion (AREA)
Spectroscopy & Molecular Physics (AREA)
Geometry (AREA)
Plasma Technology (AREA)
Electron Sources, Ion Sources (AREA)

EP99890002A 1998-01-28 1999-01-08 Dispositif de génération de plasma Expired - Lifetime EP0933982B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
AT0013598A AT406243B (de)	1998-01-28	1998-01-28	Gerät mit einem plasmaerzeuger
AT13598		1998-01-28

Publications (3)

Publication Number	Publication Date
EP0933982A2 EP0933982A2 (fr)	1999-08-04
EP0933982A3 true EP0933982A3 (fr)	2002-05-08
EP0933982B1 EP0933982B1 (fr)	2006-10-25

Family

ID=3482461

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP99890002A Expired - Lifetime EP0933982B1 (fr)	1998-01-28	1999-01-08	Dispositif de génération de plasma

Country Status (7)

Country	Link
US (1)	US6080955A (fr)
EP (1)	EP0933982B1 (fr)
AT (1)	AT406243B (fr)
CA (1)	CA2260505C (fr)
CZ (1)	CZ296337B6 (fr)
DE (1)	DE59913939D1 (fr)
ES (1)	ES2273471T3 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6320156B1 (en) *	1999-05-10	2001-11-20	Komatsu Ltd.	Plasma processing device, plasma torch and method for replacing components of same
US6424082B1 (en) *	2000-08-03	2002-07-23	Hypertherm, Inc.	Apparatus and method of improved consumable alignment in material processing apparatus
US6958513B2 (en) *	2003-06-06	2005-10-25	Chih-Hsin Wang	Floating-gate memory cell having trench structure with ballistic-charge injector, and the array of memory cells
DE502004003646D1 (de) *	2003-12-09	2007-06-06	Amt Ag	Plasmaspritzvorrichtung
US20070045241A1 (en) *	2005-08-29	2007-03-01	Schneider Joseph C	Contact start plasma torch and method of operation
US9480138B2 (en)	2007-08-06	2016-10-25	Hypertherm, Inc.	Articulating thermal processing torches and related systems and methods
CN113475165A (zh) *	2018-11-30	2021-10-01	欧瑞康美科（美国）公司	用于等离子体枪的电极

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3400281A1 (de) *	1984-01-05	1985-07-18	Wilhelm Merkle Schweißmaschinenbau GmbH, 8871 Kötz	Plasmaschneidbrenner
US4692584A (en) *	1985-11-29	1987-09-08	Caneer Jr Clifford	Gas control system for a plasma arc welding apparatus
US5328516A (en) *	1992-08-24	1994-07-12	Plasma-Technik Ag	Modular plasma gun assembly for coating the inner surfaces of hollow spaces and cavities

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE8132660U1 (de) *	1981-11-07	1983-04-28	Haferkamp, Heinz, Prof. Dr.-Ing., 3340 Wolfenbüttel	Plasma-Schneidbrenner
FR2562748B1 (fr) *	1984-04-04	1989-06-02	Soudure Autogene Francaise	Torche de soudage ou coupage a plasma
US4582979A (en) *	1984-09-10	1986-04-15	Moerke Delford A	Arc welding system and docking assembly therefor
US4939339A (en) *	1989-04-03	1990-07-03	Fmc Corporation	Apparatus for quick disconnect of an arc welder torch
US5074802A (en) *	1989-09-12	1991-12-24	Hypertherm, Inc.	Pneumatic-electric quick disconnect connector for a plasma arc torch
US5258599A (en) *	1991-08-05	1993-11-02	Moerke Delford A	Convertible arc welding system
US5214262A (en) *	1992-04-03	1993-05-25	Esab Welding Products, Inc.	Electrode adaptor
FR2698301B1 (fr) *	1992-11-20	1994-12-23	Soudure Autogene Francaise	Torche de coupage plasma.
US5451739A (en) *	1994-08-19	1995-09-19	Esab Group, Inc.	Electrode for plasma arc torch having channels to extend service life
US5624586A (en) *	1995-01-04	1997-04-29	Hypertherm, Inc.	Alignment device and method for a plasma arc torch system
CA2210136A1 (fr) *	1995-01-31	1996-08-08	Komatsu Ltd.	Chalumeau d'usinage
US5681489A (en) *	1995-12-13	1997-10-28	The Esab Group, Inc.	Plasma arc torch including means for disabling power source

1998
- 1998-01-28 AT AT0013598A patent/AT406243B/de not_active IP Right Cessation
1999
- 1999-01-04 CZ CZ0000899A patent/CZ296337B6/cs not_active IP Right Cessation
- 1999-01-08 ES ES99890002T patent/ES2273471T3/es not_active Expired - Lifetime
- 1999-01-08 DE DE59913939T patent/DE59913939D1/de not_active Expired - Lifetime
- 1999-01-08 EP EP99890002A patent/EP0933982B1/fr not_active Expired - Lifetime
- 1999-01-12 US US09/228,989 patent/US6080955A/en not_active Expired - Lifetime
- 1999-01-27 CA CA002260505A patent/CA2260505C/fr not_active Expired - Fee Related

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3400281A1 (de) *	1984-01-05	1985-07-18	Wilhelm Merkle Schweißmaschinenbau GmbH, 8871 Kötz	Plasmaschneidbrenner
US4692584A (en) *	1985-11-29	1987-09-08	Caneer Jr Clifford	Gas control system for a plasma arc welding apparatus
US5328516A (en) *	1992-08-24	1994-07-12	Plasma-Technik Ag	Modular plasma gun assembly for coating the inner surfaces of hollow spaces and cavities

Also Published As

Publication number	Publication date
CZ9900008A3 (en)	2001-06-13
CZ296337B6 (cs)	2006-02-15
EP0933982A2 (fr)	1999-08-04
CA2260505A1 (fr)	1999-07-28
US6080955A (en)	2000-06-27
AT406243B (de)	2000-03-27
EP0933982B1 (fr)	2006-10-25
DE59913939D1 (de)	2006-12-07
CA2260505C (fr)	2007-12-04
ATA13598A (de)	1999-08-15
ES2273471T3 (es)	2007-05-01

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