FR2415358B3 - - Google Patents
Info
- Publication number
- FR2415358B3 FR2415358B3 FR7901072A FR7901072A FR2415358B3 FR 2415358 B3 FR2415358 B3 FR 2415358B3 FR 7901072 A FR7901072 A FR 7901072A FR 7901072 A FR7901072 A FR 7901072A FR 2415358 B3 FR2415358 B3 FR 2415358B3
- Authority
- FR
- France
- 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
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
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
- H01H33/56—Gas reservoirs
- H01H33/561—Gas reservoirs composed of different independent pressurised compartments put in communication only after their assemblage
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH50078A CH615295A5 (en) | 1978-01-18 | 1978-01-18 | Gas blast circuit breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2415358A1 FR2415358A1 (en) | 1979-08-17 |
| FR2415358B3 true FR2415358B3 (en) | 1981-09-18 |
Family
ID=4188425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7901072A Granted FR2415358A1 (en) | 1978-01-18 | 1979-01-17 | COMPRESSED GAS CIRCUIT BREAKER |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT373440B (en) |
| CH (1) | CH615295A5 (en) |
| DE (1) | DE2846511A1 (en) |
| FR (1) | FR2415358A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2514555A1 (en) * | 1981-10-12 | 1983-04-15 | Alsthom Atlantique | Pressurised gas circuit breaker - includes sliding rods operating two sealed contact sets allowing independent access to each part of extinction chamber |
| DE4336951A1 (en) * | 1993-10-29 | 1995-05-04 | Abb Management Ag | High voltage switchgear |
| FR2827074B1 (en) | 2001-07-06 | 2003-09-05 | Alstom | PRESSURE GAS BREAKER POLE THAT CAN BE ASSEMBLED AND ASSEMBLED WITHOUT APPRECIABLE GAS LOSS |
| FR2886454B1 (en) * | 2005-05-31 | 2009-05-15 | Pommier Sa | MEDIUM VOLTAGE ELECTRIC CUTTING DEVICE |
| CN103545141A (en) * | 2013-09-24 | 2014-01-29 | 池州市华强高低压电器成套设备有限公司 | Arc extinction method of high voltage switchgears |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1640910A1 (en) * | 1967-03-02 | 1970-12-03 | Licentia Gmbh | Compressed gas switch with a high and a low pressure system |
| DE6929472U (en) * | 1969-07-25 | 1971-05-06 | Bbc Brown Boveri & Cie | PILLAR DESIGN PRESSURE GAS SWITCH. |
| FR2272475B1 (en) * | 1974-05-20 | 1977-10-21 | Alsthom Cgee |
-
1978
- 1978-01-18 CH CH50078A patent/CH615295A5/en not_active IP Right Cessation
- 1978-10-25 DE DE19782846511 patent/DE2846511A1/en not_active Withdrawn
- 1978-11-06 AT AT788778A patent/AT373440B/en not_active IP Right Cessation
-
1979
- 1979-01-17 FR FR7901072A patent/FR2415358A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| ATA788778A (en) | 1983-05-15 |
| AT373440B (en) | 1984-01-25 |
| CH615295A5 (en) | 1980-01-15 |
| DE2846511A1 (en) | 1979-07-19 |
| FR2415358A1 (en) | 1979-08-17 |