CH346272A - Elektrischer Schalter mit Funkenlöscheinrichtung - Google Patents
Elektrischer Schalter mit FunkenlöscheinrichtungInfo
- Publication number
- CH346272A CH346272A CH346272DA CH346272A CH 346272 A CH346272 A CH 346272A CH 346272D A CH346272D A CH 346272DA CH 346272 A CH346272 A CH 346272A
- Authority
- CH
- Switzerland
- Prior art keywords
- electrical switch
- extinguishing device
- spark extinguishing
- spark
- switch
- 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
- H01H33/32—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 |
---|---|---|---|
US535619A US2783338A (en) | 1955-09-21 | 1955-09-21 | Operating mechanism for a fluid-blast circuit breaker |
Publications (1)
Publication Number | Publication Date |
---|---|
CH346272A true CH346272A (de) | 1960-05-15 |
Family
ID=24135021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH346272D CH346272A (de) | 1955-09-21 | 1956-09-21 | Elektrischer Schalter mit Funkenlöscheinrichtung |
Country Status (4)
Country | Link |
---|---|
US (1) | US2783338A (de) |
CH (1) | CH346272A (de) |
DE (1) | DE1035728B (de) |
GB (1) | GB842986A (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2911492A (en) * | 1957-02-25 | 1959-11-03 | Gen Electric | Operating mechanism for a fluid blast circuit breaker |
US2874242A (en) * | 1957-05-23 | 1959-02-17 | Gen Electric | Fluid-pressure controlled operating mechanism for a circuit breaker |
US2897324A (en) * | 1957-10-09 | 1959-07-28 | Gen Electric | Fluid blast circuit interrupter |
GB960405A (en) * | 1959-06-02 | 1964-06-10 | English Electric Co Ltd | Improvements in or relating to electric circuit-breakers |
DE1221333B (de) * | 1960-02-10 | 1966-07-21 | Bbc Brown Boveri & Cie | Steuerventil fuer den Druckluftzufluss zu den Schaltkammern von Druckluftschaltern |
US3258569A (en) * | 1961-02-15 | 1966-06-28 | Westinghouse Electric Corp | Truck-mounted compressed-gas circuit interrupter with tank-enclosed interrupting units and blast tubes in spaced vertical planes |
BE630254A (de) * | 1962-03-30 | |||
US3244844A (en) * | 1962-12-24 | 1966-04-05 | Ite Circuit Breaker Ltd | Energy storage operating means for air blast circuit breakers |
US3267241A (en) * | 1964-10-05 | 1966-08-16 | Gen Electric | Multiple break high voltage circuit breaker with variable length gap control means |
US3358106A (en) * | 1964-12-07 | 1967-12-12 | Westinghouse Electric Corp | Pneumatic control for compressed-gas circuit breaker having pressurized tank with insulating control tubes pressurized in both the open and closed-circuit positions |
US3358107A (en) * | 1964-12-07 | 1967-12-12 | Westinghouse Electric Corp | Simplified pneumatic control for compressed-gas circuit breaker having pressurized tank with insulating control tubes pressurized in the closedcircuit position |
US3364325A (en) * | 1964-12-07 | 1968-01-16 | Westinghouse Electric Corp | Gas-operated gas-blast circulating-type circuit breaker with simplified pneumatic control |
DE1515781A1 (de) * | 1964-12-29 | |||
US3566054A (en) * | 1968-02-13 | 1971-02-23 | Gen Electric | High voltage circuit breaker comprising a mechanical linkage interconnecting its components for synchronized operation thereof |
US3639713A (en) * | 1968-12-10 | 1972-02-01 | Westinghouse Electric Corp | Operating mechanism for a circuit interrupter |
US3885113A (en) * | 1973-10-19 | 1975-05-20 | Gen Electric | Control for an electric circuit breaker with valve and piston operating means |
DE3300979A1 (de) * | 1983-01-12 | 1984-07-12 | Siemens AG, 1000 Berlin und 8000 München | Vakuumschalter mit zwei in reihe geschalteten schaltroehren je pol |
DE3710082C2 (de) * | 1987-03-27 | 1994-05-19 | Asea Brown Boveri | Hydraulischer Antrieb für ein Hochspannungsschaltgerät |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE561331C (de) * | 1929-08-22 | 1932-10-13 | Sigwart Ruppel Dipl Ing | Steuereinrichtung fuer Schalter mit Lichtbogenloeschung durch stroemendes Druckgas |
DE551527C (de) * | 1931-01-02 | 1932-06-01 | Aeg | Ventilanordnung zur Steuerung der Druckgaszufuhr bei Schaltern mit Lichtbogenloeschung durch Druckgas |
DE659281C (de) * | 1934-06-16 | 1938-05-14 | Voigt & Haeffner Akt Ges | Blasventilanordnung fuer elektrische Schalter mit Lichtbogenloeschung durch stroemendes Druckgas |
DE654658C (de) * | 1935-01-30 | 1937-12-28 | Bbc Brown Boveri & Cie | Schalter mit pneumatischer Steuerung und mit mindestens zwei in Reihe geschalteten, verschiedenartigen Kontaktstellen |
GB490518A (en) * | 1936-12-14 | 1938-08-15 | British Thomson Houston Co Ltd | Improvements in electrical switchgear |
DE711306C (de) * | 1938-01-14 | 1941-09-29 | Bbc Brown Boveri & Cie | Elektropneumatische Steuerung fuer Schalteinrichtungen |
DE707302C (de) * | 1938-06-28 | 1941-06-18 | Bbc Brown Boveri & Cie | Druckluftschalter mit elektropneumatischer Steuerung |
DE717500C (de) * | 1939-09-21 | 1942-02-16 | Aeg | Fortschalteinrichtung fuer Druckgasschalter |
US2290726A (en) * | 1940-10-25 | 1942-07-21 | Gen Electric | Electric circuit breaker |
US2665351A (en) * | 1951-02-09 | 1954-01-05 | Asea Ab | Arrangement in air blast circuit breaker provided with damping resistance |
-
1955
- 1955-09-21 US US535619A patent/US2783338A/en not_active Expired - Lifetime
-
1956
- 1956-09-19 DE DEG20589A patent/DE1035728B/de active Pending
- 1956-09-19 GB GB28677/56A patent/GB842986A/en not_active Expired
- 1956-09-21 CH CH346272D patent/CH346272A/de unknown
Also Published As
Publication number | Publication date |
---|---|
DE1035728B (de) | 1958-08-07 |
US2783338A (en) | 1957-02-26 |
GB842986A (en) | 1960-08-04 |
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