CH373445A - Compressed air switch with power switching point and auxiliary switching point - Google Patents
Compressed air switch with power switching point and auxiliary switching pointInfo
- Publication number
- CH373445A CH373445A CH8063259A CH8063259A CH373445A CH 373445 A CH373445 A CH 373445A CH 8063259 A CH8063259 A CH 8063259A CH 8063259 A CH8063259 A CH 8063259A CH 373445 A CH373445 A CH 373445A
- Authority
- CH
- Switzerland
- Prior art keywords
- switching point
- compressed air
- air switch
- auxiliary
- power switching
- Prior art date
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
- H01H33/302—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator for fluid insulated switchgear, wherein the insulating fluid is also the working fluid
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1087258 | 1958-11-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH373445A true CH373445A (en) | 1963-11-30 |
Family
ID=20292971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH8063259A CH373445A (en) | 1958-11-24 | 1959-11-16 | Compressed air switch with power switching point and auxiliary switching point |
Country Status (5)
Country | Link |
---|---|
US (1) | US3014111A (en) |
CH (1) | CH373445A (en) |
DE (1) | DE1088581B (en) |
FR (1) | FR1241059A (en) |
GB (1) | GB890535A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH386530A (en) * | 1960-09-07 | 1965-01-15 | Asea Ab | Compressed air switch with a container which is arranged at high voltage potential and is constantly filled with compressed air |
DE1261930B (en) * | 1961-03-23 | 1968-02-29 | Liebknecht Transformat | High-voltage gas switch |
DE1212189B (en) * | 1962-11-09 | 1966-03-10 | Bbc Brown Boveri & Cie | Pulse-like switching device for compressed gas switch |
GB1052905A (en) * | 1963-04-10 | |||
US3433913A (en) * | 1965-07-28 | 1969-03-18 | Westinghouse Electric Corp | Gas-blast circuit interrupter |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB582599A (en) * | 1944-07-07 | 1946-11-21 | English Electric Co Ltd | Improvements in electric circuit breakers |
US2665351A (en) * | 1951-02-09 | 1954-01-05 | Asea Ab | Arrangement in air blast circuit breaker provided with damping resistance |
US2757261A (en) * | 1951-07-19 | 1956-07-31 | Westinghouse Electric Corp | Circuit interrupters |
US2773484A (en) * | 1952-12-27 | 1956-12-11 | Allis Chalmers Mfg Co | Pneumatically operated circuit breaker with closing valve cutoff switch |
BE526782A (en) * | 1953-02-26 | |||
DE933819C (en) * | 1953-10-23 | 1955-10-06 | Liebknecht Transformat | Arrangement for switching off the protective resistors of high-voltage switches with compressed gas drive |
US2824937A (en) * | 1954-12-30 | 1958-02-25 | Westinghouse Electric Corp | Circuit interrupters |
US2965735A (en) * | 1956-06-07 | 1960-12-20 | Westinghouse Electric Corp | Compressed-gas circuit interrupter |
BE568382A (en) * | 1957-06-07 |
-
1959
- 1959-11-16 CH CH8063259A patent/CH373445A/en unknown
- 1959-11-19 US US854182A patent/US3014111A/en not_active Expired - Lifetime
- 1959-11-20 GB GB39388/59A patent/GB890535A/en not_active Expired
- 1959-11-23 DE DEA33350A patent/DE1088581B/en active Pending
- 1959-11-24 FR FR811057A patent/FR1241059A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3014111A (en) | 1961-12-19 |
FR1241059A (en) | 1960-09-09 |
DE1088581B (en) | 1960-09-08 |
GB890535A (en) | 1962-03-07 |
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