ATE114928T1 - Plasmabrenner mit nicht gekühlter plasmagasinjektion. - Google Patents

Plasmabrenner mit nicht gekühlter plasmagasinjektion.

Info

Publication number: ATE114928T1
Authority: AT; Austria
Prior art keywords: plasma; electrodes; gas injection; component; cooled
Prior art date: 1989-11-08

Application number

AT90403045T

Other languages

English (en)

Inventor

Maxime Labrot

Didier Pineau

Jean Feuillerat

Original Assignee

Aerospatiale

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.)

1989-11-08

Filing date

1990-10-29

Publication date

1994-12-15

1990-10-29 Application filed by Aerospatiale filed Critical Aerospatiale

1994-12-15 Application granted granted Critical

1994-12-15 Publication of ATE114928T1 publication Critical patent/ATE114928T1/de

Links

238000002347 injection Methods 0.000 title 1
239000007924 injection Substances 0.000 title 1
238000001816 cooling Methods 0.000 abstract 2
238000010891 electric arc Methods 0.000 abstract 1
230000000977 initiatory effect Effects 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
- H05H1/341—Arrangements for providing coaxial protecting fluids
- 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
- 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
- H05H1/3421—Transferred arc or pilot arc mode
- 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
- H05H1/3431—Coaxial cylindrical electrodes
- 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)
Plasma Technology (AREA)
Physical Or Chemical Processes And Apparatus (AREA)
Arc Welding Control (AREA)
Treatments Of Macromolecular Shaped Articles (AREA)

AT90403045T 1989-11-08 1990-10-29 Plasmabrenner mit nicht gekühlter plasmagasinjektion. ATE114928T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8914676A FR2654293B1 (fr)	1989-11-08	1989-11-08	Torche a plasma a injection non refroidie de gaz plasmagene.

Publications (1)

Publication Number	Publication Date
ATE114928T1 true ATE114928T1 (de)	1994-12-15

Family

ID=9387217

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT90403045T ATE114928T1 (de)	1989-11-08	1990-10-29	Plasmabrenner mit nicht gekühlter plasmagasinjektion.

Country Status (9)

Country	Link
EP (1)	EP0427591B1 (de)
JP (1)	JP3006771B2 (de)
KR (1)	KR0146044B1 (de)
AT (1)	ATE114928T1 (de)
CA (1)	CA2029505C (de)
DE (1)	DE69014561T2 (de)
DK (1)	DK0427591T3 (de)
ES (1)	ES2067000T3 (de)
FR (1)	FR2654293B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2734445B1 (fr) *	1995-05-19	1997-07-18	Aerospatiale	Torche a plasma d'arc a courant continu, particulierement destinee a l'obtention d'un corps chimique par decomposition d'un gaz plasmagene
CH690408A5 (de) *	1996-02-23	2000-08-31	Mgc Plasma Ag	Plasmabrenner für übertragenen Lichtbogen.
DE19835224A1 (de) *	1998-08-05	2000-02-10	Stefan Laure	Plasmagenerator
JP4568503B2 (ja) *	2004-01-20	2010-10-27	小池酸素工業株式会社	プラズマトーチ
KR101249457B1 (ko) *	2012-05-07	2013-04-03	지에스플라텍 주식회사	비이송식 공동형 플라즈마 토치

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2207961A1 (en) *	1972-11-27	1974-06-21	G N	Carbon prodn by pyrolysis - in a plasma using hydrocarbon gas
US4549065A (en) *	1983-01-21	1985-10-22	Technology Application Services Corporation	Plasma generator and method
BE898951A (fr) *	1984-02-17	1984-08-17	Centre Rech Metallurgique	Torche a plasma a arc electrique.
CA1261927A (en) *	1985-11-25	1989-09-26	Hypertherm, Inc.	Underwater and above-water plasma arc cutting torch and method

1989
- 1989-11-08 FR FR8914676A patent/FR2654293B1/fr not_active Expired - Fee Related
1990
- 1990-10-29 ES ES90403045T patent/ES2067000T3/es not_active Expired - Lifetime
- 1990-10-29 AT AT90403045T patent/ATE114928T1/de not_active IP Right Cessation
- 1990-10-29 EP EP90403045A patent/EP0427591B1/de not_active Expired - Lifetime
- 1990-10-29 DK DK90403045.9T patent/DK0427591T3/da active
- 1990-10-29 DE DE69014561T patent/DE69014561T2/de not_active Expired - Fee Related
- 1990-11-07 KR KR1019900017994A patent/KR0146044B1/ko not_active Expired - Fee Related
- 1990-11-07 CA CA002029505A patent/CA2029505C/fr not_active Expired - Fee Related
- 1990-11-08 JP JP2301244A patent/JP3006771B2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA2029505C (fr)	2000-08-15
DE69014561D1 (de)	1995-01-12
FR2654293B1 (fr)	1996-05-24
KR910011093A (ko)	1991-06-29
CA2029505A1 (fr)	1991-05-09
KR0146044B1 (ko)	1998-08-17
JP3006771B2 (ja)	2000-02-07
EP0427591B1 (de)	1994-11-30
JPH03173099A (ja)	1991-07-26
DE69014561T2 (de)	1995-04-06
EP0427591A1 (de)	1991-05-15
ES2067000T3 (es)	1995-03-16
FR2654293A1 (fr)	1991-05-10
DK0427591T3 (da)	1995-02-27

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Legal Events

Date	Code	Title	Description
1995-05-15	UEP	Publication of translation of european patent specification
1999-07-15	REN	Ceased due to non-payment of the annual fee