BR112014020041A2 - - Google Patents
Info
- Publication number
- BR112014020041A2 BR112014020041A2 BR112014020041A BR112014020041A BR112014020041A2 BR 112014020041 A2 BR112014020041 A2 BR 112014020041A2 BR 112014020041 A BR112014020041 A BR 112014020041A BR 112014020041 A BR112014020041 A BR 112014020041A BR 112014020041 A2 BR112014020041 A2 BR 112014020041A2
- Authority
- BR
- Brazil
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
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
- H01H33/121—Load break switches
- H01H33/122—Load break switches both breaker and sectionaliser being enclosed, e.g. in SF6-filled container
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/32—Insulating body insertable between contacts
-
- 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
- H01H33/002—Very heavy-current switches
-
- 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
- H01H33/02—Details
- H01H33/42—Driving mechanisms
-
- 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
- H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP12155974.4A EP2629313A1 (en) | 2012-02-17 | 2012-02-17 | Gas-insulated circuit breaker with nominal contact shielding arrangement |
| PCT/EP2013/052958 WO2013120944A1 (en) | 2012-02-17 | 2013-02-14 | Gas-insulated circuit breaker with nominal contact shielding arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112014020041A2 true BR112014020041A2 (pt) | 2017-06-20 |
| BR112014020041A8 BR112014020041A8 (pt) | 2017-07-11 |
Family
ID=47740934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112014020041A BR112014020041A8 (pt) | 2012-02-17 | 2013-02-14 | Disjuntor isolado com gás com disposição de blindagem de contato nominal |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9018557B2 (pt) |
| EP (2) | EP2629313A1 (pt) |
| JP (1) | JP2015511381A (pt) |
| CN (1) | CN104106121B (pt) |
| BR (1) | BR112014020041A8 (pt) |
| RU (1) | RU2014137466A (pt) |
| WO (1) | WO2013120944A1 (pt) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3629354A1 (en) * | 2018-09-28 | 2020-04-01 | MHI Vestas Offshore Wind A/S | Switchgear and a high-voltage switch assembly therefor |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH527493A (de) * | 1971-02-09 | 1972-08-31 | Bbc Brown Boveri & Cie | Elektrischer Kompressionsschalter |
| FR2242768B1 (pt) * | 1973-08-31 | 1978-11-03 | Hitachi Ltd | |
| US3946183A (en) * | 1974-04-05 | 1976-03-23 | Westinghouse Electric Corporation | Puffer piston gas blast circuit interrupter with insulating nozzle member |
| CA1084565A (en) * | 1976-07-21 | 1980-08-26 | James M. Lafferty | High-current vacuum switch with reduced contact erosion |
| JPH04332416A (ja) * | 1991-05-08 | 1992-11-19 | Hitachi Ltd | ガス断路器及びガス絶縁開閉装置 |
| DE4427163A1 (de) * | 1994-08-01 | 1996-02-08 | Abb Management Ag | Druckgasschalter |
| CN2906887Y (zh) * | 2006-04-26 | 2007-05-30 | 王光顺 | 特高压断路器多级灭弧分断装置 |
| CN101136290A (zh) * | 2007-09-24 | 2008-03-05 | 平高集团有限公司 | 一种40.5kV六氟化硫断路器的灭弧室 |
| EP2063442A1 (de) * | 2007-11-20 | 2009-05-27 | ABB Technology AG | Leistungsschalter mit flexiblen Leitern |
| DE102008039813A1 (de) * | 2008-08-25 | 2010-03-04 | Siemens Aktiengesellschaft | Hochspannungs-Leistungsschalter mit einer Schaltstrecke |
| JP5242461B2 (ja) * | 2009-03-06 | 2013-07-24 | 株式会社東芝 | ガス遮断器 |
| CN101599389B (zh) * | 2009-07-13 | 2012-04-18 | 西安森源开关技术研究所有限公司 | 双动式自能热膨胀型高压六氟化硫断路器灭弧室 |
| EP2362407B1 (en) * | 2010-02-23 | 2012-10-03 | ABB Research Ltd. | A nozzle for a breaker, and a breaker having such a nozzle |
| CN103201809B (zh) * | 2011-01-07 | 2016-05-04 | 三菱电机株式会社 | 开闭装置 |
| KR101199588B1 (ko) * | 2011-08-24 | 2012-11-12 | 현대중공업 주식회사 | 가스 절연 개폐장치의 단로기용 이중 구조 콘택트 장치 |
-
2012
- 2012-02-17 EP EP12155974.4A patent/EP2629313A1/en not_active Withdrawn
-
2013
- 2013-02-14 RU RU2014137466A patent/RU2014137466A/ru not_active Application Discontinuation
- 2013-02-14 JP JP2014557038A patent/JP2015511381A/ja not_active Withdrawn
- 2013-02-14 EP EP13705144.7A patent/EP2815414B1/en active Active
- 2013-02-14 CN CN201380009853.5A patent/CN104106121B/zh active Active
- 2013-02-14 WO PCT/EP2013/052958 patent/WO2013120944A1/en active Application Filing
- 2013-02-14 BR BR112014020041A patent/BR112014020041A8/pt not_active IP Right Cessation
-
2014
- 2014-08-15 US US14/460,928 patent/US9018557B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US9018557B2 (en) | 2015-04-28 |
| WO2013120944A1 (en) | 2013-08-22 |
| EP2815414A1 (en) | 2014-12-24 |
| RU2014137466A (ru) | 2016-04-10 |
| JP2015511381A (ja) | 2015-04-16 |
| US20140353279A1 (en) | 2014-12-04 |
| BR112014020041A8 (pt) | 2017-07-11 |
| CN104106121A (zh) | 2014-10-15 |
| EP2815414B1 (en) | 2016-08-24 |
| CN104106121B (zh) | 2017-03-22 |
| EP2629313A1 (en) | 2013-08-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 5A ANUIDADE. |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |