GB892661A - Improvements in oil electric circuit breakers - Google Patents
Improvements in oil electric circuit breakersInfo
- Publication number
- GB892661A GB892661A GB30940/60A GB3094060A GB892661A GB 892661 A GB892661 A GB 892661A GB 30940/60 A GB30940/60 A GB 30940/60A GB 3094060 A GB3094060 A GB 3094060A GB 892661 A GB892661 A GB 892661A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chamber
- pressure
- oil
- valve
- arc
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
- H01H33/75—Liquid-break switches, e.g. oil-break
Landscapes
- Circuit Breakers (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE836559 | 1959-09-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB892661A true GB892661A (en) | 1962-03-28 |
Family
ID=20273873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB30940/60A Expired GB892661A (en) | 1959-09-09 | 1960-09-08 | Improvements in oil electric circuit breakers |
Country Status (4)
Country | Link |
---|---|
US (1) | US3100248A (de) |
CH (1) | CH378392A (de) |
DE (1) | DE1300605B (de) |
GB (1) | GB892661A (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS524067A (en) * | 1975-05-30 | 1977-01-12 | Mitsubishi Electric Corp | Gas breaker |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH84167A (de) * | 1919-07-05 | 1920-02-16 | Carl Dubler | Apparat zur Abgabe von Zeitungen oder dergleichen |
DE581871C (de) * | 1929-07-16 | 1933-08-04 | Siemens Schuckertwerke Akt Ges | Expansionsschalter zum Unterbrechen von Wechselstrom |
DE695436C (de) * | 1935-02-17 | 1940-08-24 | Peter Bendmann | Loeschkammer fuer Fluessigkeitsschalter |
DE664899C (de) * | 1935-10-04 | 1938-09-13 | Studiengesellschaft Fuer Hochl | Leistungsschalter mit insbesondere einer ueber die Kontaktstelle hinwegfuehrenden, durch die Lichtbogenwaerme hervorgerufenen Fluessigkeitsstroemung |
FR878638A (fr) * | 1941-07-14 | 1943-01-26 | Interrupteur à arc soufflé | |
GB550151A (en) * | 1941-08-23 | 1942-12-24 | Electric Construction Co | Improvements in liquid-immersed electric circuit breakers |
DE941505C (de) * | 1941-11-12 | 1956-04-12 | Siemens Ag | Fluessigkeitsschalter |
US2389346A (en) * | 1942-08-08 | 1945-11-20 | Westinghouse Electric Corp | Circuit interrupter |
DE1017682B (de) * | 1953-01-10 | 1957-10-17 | Sachsenwerk Licht & Kraft Ag | Loeschkammer fuer oelarme elektrische Leistungsschalter mit einer Druckspeicherkammer |
DE1023111B (de) * | 1954-06-04 | 1958-01-23 | Asea Ab | Loeschkammer fuer oelarme elektrische Leistungsschalter |
CH348439A (de) * | 1957-03-27 | 1960-08-31 | Oerlikon Maschf | Schalter mit flüssigem Löschmedium |
DE1125030B (de) * | 1957-06-06 | 1962-03-08 | Asea Ab | OElschalterloeschkammer fuer mittelhohe Spannungen |
GB869787A (en) * | 1958-10-23 | 1961-06-07 | Asea Ab | Oil-blast electric circuit-breaker for high interruption currents |
-
1960
- 1960-08-29 CH CH975660A patent/CH378392A/de unknown
- 1960-09-01 DE DEA35466A patent/DE1300605B/de active Pending
- 1960-09-06 US US54107A patent/US3100248A/en not_active Expired - Lifetime
- 1960-09-08 GB GB30940/60A patent/GB892661A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3100248A (en) | 1963-08-06 |
DE1300605B (de) | 1969-08-07 |
CH378392A (de) | 1964-06-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1112745A (en) | Improvements in and relating to circuit breakers | |
GB1162372A (en) | Improvements in or relating to Vacuum switches | |
GB858791A (en) | Improvements in or relating to gas blast electric circuit interrupters | |
GB892661A (en) | Improvements in oil electric circuit breakers | |
GB854254A (en) | Improvements in or relating to gas blast electric circuit interrupters | |
GB733846A (en) | Improvements in or relating to liquid-blast electric circuit breakers | |
GB1178324A (en) | Improvements in Air Blast Electric Circuit Breakers. | |
GB908686A (en) | Improvements in air blast electric circuit breakers | |
GB948876A (en) | Gas-blast electric circuit interrupters | |
GB1255997A (en) | Improvements in high voltage direct current circuit interrupting arrangements | |
GB869787A (en) | Oil-blast electric circuit-breaker for high interruption currents | |
GB553477A (en) | Improvements in and relating to gas blast electric circuit breakers | |
GB1477711A (en) | Electric circuit breaker | |
GB918861A (en) | A liquid electric circuit-breaker | |
GB1076479A (en) | Oil circuit breaker | |
GB644489A (en) | Improvements in or relating to air-blast electric circuit breakers | |
GB910775A (en) | Improvements in electric oil circuit breakers | |
GB889621A (en) | A load-break disconnecting switch | |
GB1003042A (en) | Improvements in gas-blast electric circuit breakers | |
GB769781A (en) | Extinguishing chamber for oil blast electric circuit breakers | |
GB829397A (en) | Extinguishing chamber for oil electric circuit-breakers for medium voltages | |
GB840363A (en) | Improvements in electrical circuit breakers | |
GB783241A (en) | An extinguishing chamber for an oil-blast electric circuit breaker | |
GB784045A (en) | Oil circuit breaker with two extinguishing chambers | |
GB619545A (en) | Improvements in and relating to alternating current switches with arc-extinguishing arrangements |