EP2572364B8 - Buse a soufflage d'arc electrique - Google Patents

Buse a soufflage d'arc electrique Download PDF

Info

Publication number: EP2572364B8
Authority: EP; European Patent Office
Prior art keywords: electric arc; blast nozzle; arc blast; nozzle; electric
Prior art date: 2010-05-20
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

EP11724145.5A

Other languages

German (de)

English (en)

Other versions

EP2572364B1 (fr

EP2572364A1 (fr

Inventor

Oana Aitken

Chakib Fnineche

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.)

GE Vernova GmbH

Original Assignee

General Electric Technology 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.)

2010-05-20

Filing date

2011-05-19

Publication date

2016-03-16

2011-05-19 Application filed by General Electric Technology GmbH filed Critical General Electric Technology GmbH

2013-03-27 Publication of EP2572364A1 publication Critical patent/EP2572364A1/fr

2016-02-10 Publication of EP2572364B1 publication Critical patent/EP2572364B1/fr

2016-03-16 Application granted granted Critical

2016-03-16 Publication of EP2572364B8 publication Critical patent/EP2572364B8/fr

Status Active legal-status Critical Current

2031-05-19 Anticipated expiration legal-status Critical

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
- H01H33/7076—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by the use of special materials

EP11724145.5A 2010-05-20 2011-05-19 Buse a soufflage d'arc electrique Active EP2572364B8 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR1053923A FR2960338B1 (fr)	2010-05-20	2010-05-20	Buse a soufflage d'arc electrique
PCT/EP2011/058211 WO2011144713A1 (fr)	2010-05-20	2011-05-19	Buse a soufflage d'arc electrique

Publications (3)

Publication Number	Publication Date
EP2572364A1 EP2572364A1 (fr)	2013-03-27
EP2572364B1 EP2572364B1 (fr)	2016-02-10
EP2572364B8 true EP2572364B8 (fr)	2016-03-16

Family

ID=43404947

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP11724145.5A Active EP2572364B8 (fr)	2010-05-20	2011-05-19	Buse a soufflage d'arc electrique

Country Status (3)

Country	Link
EP (1)	EP2572364B8 (fr)
FR (1)	FR2960338B1 (fr)
WO (1)	WO2011144713A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP3349234B1 (fr) *	2017-01-17	2020-11-18	General Electric Technology GmbH	Buse d'arc électrique et disjoncteur comportant une telle buse

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2002373561A (ja) *	2001-06-15	2002-12-26	Toshiba Corp	ガス遮断器用ノズルおよびその製造方法
US6696657B2 (en) *	2001-11-21	2004-02-24	Hitachi, Ltd.	Puffer type gas circuit breaker
JP2003257293A (ja) *	2002-03-05	2003-09-12	Toshiba Corp	ガス遮断器
CN101946288B (zh)	2007-12-21	2012-10-10	Abb研究有限公司	用于气体断路器的弱导电喷嘴和其所用的基于ptfe的材料

2010
- 2010-05-20 FR FR1053923A patent/FR2960338B1/fr not_active Expired - Fee Related
2011
- 2011-05-19 WO PCT/EP2011/058211 patent/WO2011144713A1/fr not_active Ceased
- 2011-05-19 EP EP11724145.5A patent/EP2572364B8/fr active Active

Also Published As

Publication number	Publication date
EP2572364B1 (fr)	2016-02-10
EP2572364A1 (fr)	2013-03-27
WO2011144713A1 (fr)	2011-11-24
FR2960338B1 (fr)	2012-06-29
FR2960338A1 (fr)	2011-11-25

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