FR2954995B1 - GAS CIRCUIT BREAKER USING A ROTATING DEVICE FOR THE MIXING OF HOT AND COLD GASES - Google Patents
GAS CIRCUIT BREAKER USING A ROTATING DEVICE FOR THE MIXING OF HOT AND COLD GASESInfo
- Publication number
- FR2954995B1 FR2954995B1 FR1050005A FR1050005A FR2954995B1 FR 2954995 B1 FR2954995 B1 FR 2954995B1 FR 1050005 A FR1050005 A FR 1050005A FR 1050005 A FR1050005 A FR 1050005A FR 2954995 B1 FR2954995 B1 FR 2954995B1
- Authority
- FR
- France
- Prior art keywords
- hot
- mixing
- circuit breaker
- rotating device
- gas circuit
- Prior art date
- 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.)
- Expired - Fee Related
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
- H01H33/7084—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by movable parts influencing the gas flow
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1050005A FR2954995B1 (en) | 2010-01-04 | 2010-01-04 | GAS CIRCUIT BREAKER USING A ROTATING DEVICE FOR THE MIXING OF HOT AND COLD GASES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1050005A FR2954995B1 (en) | 2010-01-04 | 2010-01-04 | GAS CIRCUIT BREAKER USING A ROTATING DEVICE FOR THE MIXING OF HOT AND COLD GASES |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2954995A1 FR2954995A1 (en) | 2011-07-08 |
FR2954995B1 true FR2954995B1 (en) | 2012-09-28 |
Family
ID=42605492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1050005A Expired - Fee Related FR2954995B1 (en) | 2010-01-04 | 2010-01-04 | GAS CIRCUIT BREAKER USING A ROTATING DEVICE FOR THE MIXING OF HOT AND COLD GASES |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2954995B1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3503151B1 (en) * | 2017-12-20 | 2022-04-13 | Hitachi Energy Switzerland AG | Circuit breaker and method of performing a current breaking operation |
DE102018219832A1 (en) | 2018-11-20 | 2020-05-20 | Siemens Aktiengesellschaft | Circuit breaker interrupter unit |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE539887C (en) * | 1929-04-14 | 1931-12-04 | Sigwart Ruppel Dipl Ing | Switch with arc extinguishing by compressed gas |
GB395833A (en) * | 1932-04-25 | 1933-07-27 | British Electrical & Allied In | Improvements relating to electric switches or circuit breakers |
US2345375A (en) * | 1942-12-19 | 1944-03-28 | Gen Electric | Electric circuit breaker |
FR966112A (en) * | 1947-05-16 | 1950-10-02 | Usines Tchecoslovaques Metallu | Improvements to electrical switches |
GB1594487A (en) * | 1978-05-23 | 1981-07-30 | Aei | Gas blast switches and circuit interrupters |
EP0075668B1 (en) * | 1981-09-30 | 1987-01-07 | Sprecher Energie AG | Compressed-gas circuit breaker |
JPH06187880A (en) * | 1992-12-17 | 1994-07-08 | Toshiba Corp | Puffer type gas-blast circuit breaker |
-
2010
- 2010-01-04 FR FR1050005A patent/FR2954995B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2954995A1 (en) | 2011-07-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CA | Change of address |
Effective date: 20121204 |
|
CD | Change of name or company name |
Owner name: ALSTOM GRID SAS, FR Effective date: 20121204 |
|
TP | Transmission of property |
Owner name: ALSTOM TECHNOLOGY LTD, CH Effective date: 20130710 |
|
ST | Notification of lapse |
Effective date: 20150930 |