GB496860A - Improvements in or relating to electric circuit interrupters of the liquid immersed type - Google Patents
Improvements in or relating to electric circuit interrupters of the liquid immersed typeInfo
- Publication number
- GB496860A GB496860A GB8443/38A GB844338A GB496860A GB 496860 A GB496860 A GB 496860A GB 8443/38 A GB8443/38 A GB 8443/38A GB 844338 A GB844338 A GB 844338A GB 496860 A GB496860 A GB 496860A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pressure
- casing
- baffle
- cylinder
- rod
- 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
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/92—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being liquid, e.g. oil
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Circuit Breakers (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US145272A US2196419A (en) | 1937-05-28 | 1937-05-28 | Circuit breakers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB496860A true GB496860A (en) | 1938-12-07 |
Family
ID=22512346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8443/38A Expired GB496860A (en) | 1937-05-28 | 1938-03-18 | Improvements in or relating to electric circuit interrupters of the liquid immersed type |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2196419A (enrdf_load_stackoverflow) |
| FR (1) | FR831836A (enrdf_load_stackoverflow) |
| GB (1) | GB496860A (enrdf_load_stackoverflow) |
| NL (2) | NL86586B (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2428597A (en) * | 1943-07-10 | 1947-10-07 | Westinghouse Electric Corp | Circuit interrupter |
| US2416186A (en) * | 1945-01-19 | 1947-02-18 | Westinghouse Electric Corp | Circuit interrupter |
| US2473844A (en) * | 1945-04-30 | 1949-06-21 | Westinghouse Electric Corp | Circuit interrupter |
-
0
- NL NL59330D patent/NL59330C/xx active
- NL NL86586D patent/NL86586B/xx unknown
-
1937
- 1937-05-28 US US145272A patent/US2196419A/en not_active Expired - Lifetime
-
1938
- 1938-01-10 FR FR831836D patent/FR831836A/fr not_active Expired
- 1938-03-18 GB GB8443/38A patent/GB496860A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL86586B (enrdf_load_stackoverflow) | |
| US2196419A (en) | 1940-04-09 |
| FR831836A (fr) | 1938-09-15 |
| NL59330C (enrdf_load_stackoverflow) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES465196A1 (es) | Mejoras en disyuntores de circuito electrico del tipo de va-cio. | |
| GB1126362A (en) | Improvements in and relating to electric circuit breakers | |
| GB660944A (en) | Improvements in or relating to gas blast electric circuit breakers | |
| GB858791A (en) | Improvements in or relating to gas blast electric circuit interrupters | |
| US2606262A (en) | Electric circuit interrupter | |
| GB496860A (en) | Improvements in or relating to electric circuit interrupters of the liquid immersed type | |
| GB578422A (en) | Improvements in or relating to fluid blast electric circuit interrupters | |
| US2147497A (en) | Electric circuit interrupter | |
| GB983501A (en) | Improvements in or relating to gas-blast electric circuit-breakers | |
| US2477788A (en) | Circuit breaker with isolating switch | |
| GB408077A (en) | Improvements in electric circuit-breakers | |
| GB492486A (en) | Electric circuit breaker having arc-extinguishing arrangements | |
| GB626842A (en) | Improvements in or relating to gas-blast electric circuit-breakers | |
| GB606860A (en) | Improvements in or relating to gas blast electric circuit-breakers | |
| GB788835A (en) | Improvements in or relating to electric circuit interrupters | |
| GB1080072A (en) | Improvements in or relating to electric switch fuses | |
| GB364031A (en) | Improvements in and relating to electric circuit breakers | |
| US3257531A (en) | Synchronized circuit interrupter with shunting impedance contacts | |
| GB1010017A (en) | Gasblast circuit-breaker | |
| GB1103720A (en) | Gasblast circuit breaker | |
| GB562744A (en) | Improvements in or relating to fluid-blast electric circuit breakers | |
| GB1320448A (en) | Circuit breaker with an actuating mechanism | |
| GB563642A (en) | Improvements in or relating to electric circuit interrupters | |
| SE7904368L (sv) | Strombrytare med sjelvalstrad sleckgasstrom | |
| GB512400A (en) | Improvements in and relating to gas blast electric switches |