FR2297487A1 - Disjoncteur a autocompression - Google Patents
Disjoncteur a autocompressionInfo
- Publication number
- FR2297487A1 FR2297487A1 FR7500326A FR7500326A FR2297487A1 FR 2297487 A1 FR2297487 A1 FR 2297487A1 FR 7500326 A FR7500326 A FR 7500326A FR 7500326 A FR7500326 A FR 7500326A FR 2297487 A1 FR2297487 A1 FR 2297487A1
- Authority
- FR
- France
- Prior art keywords
- blow
- pistons
- contacts
- gas
- autocompression
- 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.)
- Granted
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
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/904—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism characterised by the transmission between operating mechanism and piston or movable contact
Landscapes
- Circuit Breakers (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7500326A FR2297487A1 (fr) | 1975-01-07 | 1975-01-07 | Disjoncteur a autocompression |
IT3062275A IT1051548B (it) | 1975-01-07 | 1975-12-22 | Disgiuntore ad autocompressione |
ES444040A ES444040A1 (es) | 1975-01-07 | 1976-01-02 | Un dispositivo disyuntor de soplado por autocompresion de gas dielectrico. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7500326A FR2297487A1 (fr) | 1975-01-07 | 1975-01-07 | Disjoncteur a autocompression |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2297487A1 true FR2297487A1 (fr) | 1976-08-06 |
FR2297487B1 FR2297487B1 (fr) | 1977-07-15 |
Family
ID=9149471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7500326A Granted FR2297487A1 (fr) | 1975-01-07 | 1975-01-07 | Disjoncteur a autocompression |
Country Status (3)
Country | Link |
---|---|
ES (1) | ES444040A1 (fr) |
FR (1) | FR2297487A1 (fr) |
IT (1) | IT1051548B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0483840A2 (fr) * | 1990-11-02 | 1992-05-06 | Asea Brown Boveri Ab | Disjoncteur à haute tension |
-
1975
- 1975-01-07 FR FR7500326A patent/FR2297487A1/fr active Granted
- 1975-12-22 IT IT3062275A patent/IT1051548B/it active
-
1976
- 1976-01-02 ES ES444040A patent/ES444040A1/es not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0483840A2 (fr) * | 1990-11-02 | 1992-05-06 | Asea Brown Boveri Ab | Disjoncteur à haute tension |
EP0483840A3 (en) * | 1990-11-02 | 1993-03-17 | Asea Brown Boveri Ab | High-voltage circuit breaker |
Also Published As
Publication number | Publication date |
---|---|
ES444040A1 (es) | 1977-04-16 |
IT1051548B (it) | 1981-05-20 |
FR2297487B1 (fr) | 1977-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |