EP3491896C0 - Plasmabrenner - Google Patents

Plasmabrenner

Info

Publication number: EP3491896C0
Authority: EP; European Patent Office
Prior art keywords: plasma burner; burner; plasma
Prior art date: 2016-08-01
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.): Active

Application number

EP17754286.7A

Other languages

English (en)

French (fr)

Other versions

EP3491896A1 (de

EP3491896B1 (de

Inventor

Volker Krink

Timo Grundke

Frank Laurisch

René Nogowski

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.)

Kjellberg Stiftung

Original Assignee

Kjellberg Stiftung

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.)

2016-08-01

Filing date

2017-07-27

Publication date

2025-11-19

2017-07-27 Application filed by Kjellberg Stiftung filed Critical Kjellberg Stiftung

2019-06-05 Publication of EP3491896A1 publication Critical patent/EP3491896A1/de

2025-11-19 Application granted granted Critical

2025-11-19 Publication of EP3491896C0 publication Critical patent/EP3491896C0/de

2025-11-19 Publication of EP3491896B1 publication Critical patent/EP3491896B1/de

Status Active legal-status Critical Current

2037-07-27 Anticipated expiration legal-status Critical

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
- 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
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
- H05H1/3457—Nozzle protection devices

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Plasma & Fusion (AREA)
Spectroscopy & Molecular Physics (AREA)
Plasma Technology (AREA)
Arc Welding In General (AREA)

EP17754286.7A 2016-08-01 2017-07-27 Plasmabrenner Active EP3491896B1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE102016214146.5A DE102016214146A1 (de)	2016-08-01	2016-08-01	Plasmabrenner
PCT/EP2017/069020 WO2018024601A1 (de)	2016-08-01	2017-07-27	Plasmabrenner

Publications (3)

Publication Number	Publication Date
EP3491896A1 EP3491896A1 (de)	2019-06-05
EP3491896C0 true EP3491896C0 (de)	2025-11-19
EP3491896B1 EP3491896B1 (de)	2025-11-19

Family

ID=59656030

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP17754286.7A Active EP3491896B1 (de)	2016-08-01	2017-07-27	Plasmabrenner

Country Status (9)

Country	Link
US (1)	US20210329771A1 (de)
EP (1)	EP3491896B1 (de)
KR (1)	KR102542211B1 (de)
CN (1)	CN109804716B (de)
DE (1)	DE102016214146A1 (de)
ES (1)	ES3057458T3 (de)
PL (1)	PL3491896T3 (de)
RU (1)	RU2745109C9 (de)
WO (1)	WO2018024601A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102019210524B4 (de) *	2019-07-17	2024-09-19	Volkswagen Aktiengesellschaft	Elektrodenanordnung für einen Plasmabrenner

Family Cites Families (27)

* Cited by examiner, † Cited by third party
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DD102614A1 (de) *	1973-03-27	1973-12-20
US4580032A (en) *	1984-12-27	1986-04-01	Union Carbide Corporation	Plasma torch safety device
US4692584A (en) *	1985-11-29	1987-09-08	Caneer Jr Clifford	Gas control system for a plasma arc welding apparatus
US5120930A (en) *	1988-06-07	1992-06-09	Hypertherm, Inc.	Plasma arc torch with improved nozzle shield and step flow
US5396043A (en) *	1988-06-07	1995-03-07	Hypertherm, Inc.	Plasma arc cutting process and apparatus using an oxygen-rich gas shield
US5070227A (en) *	1990-04-24	1991-12-03	Hypertherm, Inc.	Proceses and apparatus for reducing electrode wear in a plasma arc torch
EP0790756B2 (de) *	1991-04-12	2008-08-20	Hypertherm, Inc.	Lichtbogen-Plasmaschneidverfahren mit hochsauerstoffhaltigem Gasschutz
CN1179124A (zh) *	1995-02-13	1998-04-15	株式会社小松制作所	等离子切割方法
DE102004064160C5 (de)	2004-10-08	2016-03-03	Kjellberg Finsterwalde Plasma Und Maschinen Gmbh	Düsenschutzkappe und Anordnungen von Plasmabrennerkomponenten
US7375303B2 (en) *	2004-11-16	2008-05-20	Hypertherm, Inc.	Plasma arc torch having an electrode with internal passages
US20060163220A1 (en) *	2005-01-27	2006-07-27	Brandt Aaron D	Automatic gas control for a plasma arc torch
JP2007111714A (ja) *	2005-10-19	2007-05-10	Koike Sanso Kogyo Co Ltd	トーチ
EP1979120A2 (de) *	2006-01-27	2008-10-15	Hypertherm, Inc.	Verfahren und vorrichtung zur erhöhung der schnittqualität eines plasmalichtbogenbrenners
DE102006018858B4 (de)	2006-04-24	2009-11-05	Kjellberg Finsterwalde Plasma Und Maschinen Gmbh	Verfahren zum Plasmaschneiden
DE102006038134B4 (de) *	2006-08-16	2009-08-20	Kjellberg Finsterwalde Plasma Und Maschinen Gmbh	Plasmabrennerkopf, Plasmabrennerschaft und Plasmabrenner
CN201316616Y (zh) *	2008-11-20	2009-09-30	核工业西南物理研究院	带点火隧道的水冷射频等离子反应器
DE102009010497A1 (de) *	2008-12-19	2010-08-05	J-Fiber Gmbh	Mehrdüsiger rohrförmiger Plasma-Abscheidebrenner zur Herstellung von Vorformen als Halbzeuge für optische Fasern
CA2765449C (en) *	2009-07-03	2014-10-21	Kjellberg Finsterwalde Plasma Und Maschinen Gmbh	Nozzle for a liquid-cooled plasma torch and plasma torch head having the same
DE102010005617A1 (de) *	2009-10-01	2011-04-07	Kjellberg Finsterwalde Plasma Und Maschinen Gmbh	Verfahren zum Plasmaschneiden eines Werkstücks mittels einer Plasmaschneidanlage
CN102597312B (zh) *	2009-11-16	2015-08-05	Fei公司	用于束处理系统的气体传输
US8338806B2 (en) *	2010-05-05	2012-12-25	Tel Epion Inc.	Gas cluster ion beam system with rapid gas switching apparatus
WO2012115533A1 (en) *	2011-02-25	2012-08-30	Nippon Steel Corporation,	Plasma torch
US8633452B2 (en) *	2011-07-13	2014-01-21	Fei Company	Methods and structures for rapid switching between different process gases in an inductively-coupled plasma (ICP) ion source
US9275823B2 (en) *	2012-03-21	2016-03-01	Fei Company	Multiple gas injection system
AT514555B1 (de) *	2013-08-27	2015-02-15	Fronius Int Gmbh	Verfahren und Vorrichtung zur Erzeugung eines Plasmastrahls
TWI531280B (zh) *	2014-04-16	2016-04-21	馗鼎奈米科技股份有限公司	電漿裝置
ES2717509T3 (es) *	2015-01-29	2019-06-21	Kjellberg Stiftung	Soplete de plasma

2016
- 2016-08-01 DE DE102016214146.5A patent/DE102016214146A1/de active Pending
2017
- 2017-07-27 ES ES17754286T patent/ES3057458T3/es active Active
- 2017-07-27 EP EP17754286.7A patent/EP3491896B1/de active Active
- 2017-07-27 PL PL17754286.7T patent/PL3491896T3/pl unknown
- 2017-07-27 CN CN201780060975.5A patent/CN109804716B/zh active Active
- 2017-07-27 RU RU2019102129A patent/RU2745109C9/ru active
- 2017-07-27 WO PCT/EP2017/069020 patent/WO2018024601A1/de not_active Ceased
- 2017-07-27 US US16/322,720 patent/US20210329771A1/en not_active Abandoned
- 2017-07-27 KR KR1020197006221A patent/KR102542211B1/ko active Active

Also Published As

Publication number	Publication date
WO2018024601A1 (de)	2018-02-08
CA3032712A1 (en)	2018-02-08
RU2019102129A3 (de)	2020-09-22
PL3491896T3 (pl)	2026-03-23
ES3057458T3 (en)	2026-03-02
EP3491896A1 (de)	2019-06-05
RU2745109C9 (ru)	2021-06-08
BR112019001771A2 (pt)	2019-05-07
KR102542211B1 (ko)	2023-06-12
EP3491896B1 (de)	2025-11-19
CN109804716A (zh)	2019-05-24
KR20190035839A (ko)	2019-04-03
RU2019102129A (ru)	2020-09-01
RU2745109C2 (ru)	2021-03-22
CN109804716B (zh)	2022-01-21
DE102016214146A1 (de)	2018-02-01
US20210329771A1 (en)	2021-10-21

Legal Events

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