FR1207558A - Pneumatic circuit breaker whose cut-off zones are contained in compressed air tanks carried by insulating columns - Google Patents
Pneumatic circuit breaker whose cut-off zones are contained in compressed air tanks carried by insulating columnsInfo
- Publication number
- FR1207558A FR1207558A FR1207558DA FR1207558A FR 1207558 A FR1207558 A FR 1207558A FR 1207558D A FR1207558D A FR 1207558DA FR 1207558 A FR1207558 A FR 1207558A
- Authority
- FR
- France
- Prior art keywords
- zones
- contained
- compressed air
- circuit breaker
- pneumatic 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
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
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE611957 | 1957-06-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1207558A true FR1207558A (en) | 1960-02-17 |
Family
ID=20267943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1207558D Expired FR1207558A (en) | 1957-06-29 | 1958-06-26 | Pneumatic circuit breaker whose cut-off zones are contained in compressed air tanks carried by insulating columns |
Country Status (4)
Country | Link |
---|---|
US (1) | US2972666A (en) |
CH (1) | CH362447A (en) |
FR (1) | FR1207558A (en) |
GB (1) | GB838041A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3093717A (en) * | 1960-02-25 | 1963-06-11 | Asea Ab | Air blast circuit breaker having a series connected breaking gap in a bushing |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1070266B (en) * | 1958-06-04 | |||
GB1023151A (en) * | 1961-03-17 | 1966-03-23 | English Electric Co Ltd | Improvements in or relating to gas-blast circuit-breakers |
DE1266853B (en) * | 1962-09-26 | 1968-04-25 | Licentia Gmbh | Compressed gas switch with a power switching point and a voltage isolating point in series |
CH401206A (en) * | 1963-06-28 | 1965-10-31 | Bbc Brown Boveri & Cie | Gas pressure switch |
US3310786A (en) * | 1964-06-30 | 1967-03-21 | Ibm | Data compression/expansion and compressed data processing |
CH410112A (en) * | 1964-08-21 | 1966-03-31 | Bbc Brown Boveri & Cie | Gas pressure switch |
DE1291405B (en) * | 1965-05-04 | 1969-03-27 | Magrini Fab Riun Scarpa | Compressed gas circuit breaker |
US3686454A (en) * | 1968-09-16 | 1972-08-22 | Lee E Berkebile | Gas-blast circuit interrupter with primary and secondary blast valves |
US3614357A (en) * | 1969-05-08 | 1971-10-19 | Ite Imperial Corp | Gas blast circuit interrupter using main movable contact as blast valve |
US3612799A (en) * | 1969-05-08 | 1971-10-12 | Ite Imperial Corp | Gas blast circuit interrupter using main movable contact as blast valve |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE660394C (en) * | 1934-07-08 | 1938-05-21 | Frida Strauss Geb Ruppel | Switch with arc extinguishing by pressurized gas with an auxiliary vessel |
GB512400A (en) * | 1938-02-12 | 1939-09-01 | British Thomson Houston Co Ltd | Improvements in and relating to gas blast electric switches |
USRE25631E (en) * | 1951-02-09 | 1964-08-18 | Air blast circuit breaker | |
US2665351A (en) * | 1951-02-09 | 1954-01-05 | Asea Ab | Arrangement in air blast circuit breaker provided with damping resistance |
BE528467A (en) * | 1953-04-28 |
-
1958
- 1958-06-18 CH CH6076058A patent/CH362447A/en unknown
- 1958-06-19 US US743166A patent/US2972666A/en not_active Expired - Lifetime
- 1958-06-25 GB GB20324/58A patent/GB838041A/en not_active Expired
- 1958-06-26 FR FR1207558D patent/FR1207558A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3093717A (en) * | 1960-02-25 | 1963-06-11 | Asea Ab | Air blast circuit breaker having a series connected breaking gap in a bushing |
Also Published As
Publication number | Publication date |
---|---|
GB838041A (en) | 1960-06-22 |
US2972666A (en) | 1961-02-21 |
CH362447A (en) | 1962-06-15 |
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