BE428290A - - Google Patents
Info
- Publication number
- BE428290A BE428290A BE428290DA BE428290A BE 428290 A BE428290 A BE 428290A BE 428290D A BE428290D A BE 428290DA BE 428290 A BE428290 A BE 428290A
- Authority
- BE
- Belgium
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
- H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
-
- 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
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US145057A US2134572A (en) | 1937-05-27 | 1937-05-27 | Electric circuit breaker |
| US193709A US2160673A (en) | 1937-05-27 | 1938-03-03 | Electric circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE428290A true BE428290A (en) | 1938-07-30 |
Family
ID=26727926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE428290D BE428290A (en) | 1937-05-27 | 1938-05-27 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US2134572A (en) |
| BE (1) | BE428290A (en) |
| FR (1) | FR838465A (en) |
| GB (2) | GB501390A (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB570496A (en) * | 1943-08-09 | 1945-07-10 | British Thomson Houston Co Ltd | Improvements in gas blast electric circuit breakers |
| US2456926A (en) * | 1944-08-10 | 1948-12-21 | Westinghouse Electric Corp | Circuit interrupter |
| US2488569A (en) * | 1944-10-04 | 1949-11-22 | Westinghouse Electric Corp | Circuit interrupter |
| GB583346A (en) * | 1944-10-20 | 1946-12-16 | British Thomson Houston Co Ltd | Improvements in gas blast electrical circuit breakers |
| US2462795A (en) * | 1945-01-13 | 1949-02-22 | Westinghouse Electric Corp | Circuit interrupter |
| US2439264A (en) * | 1945-06-07 | 1948-04-06 | Gen Electric | Electric switch |
| US2460450A (en) * | 1946-09-12 | 1949-02-01 | Westinghouse Electric Corp | Circuit interrupter |
| GB600733A (en) * | 1947-04-16 | 1948-04-16 | Westinghouse Electric Int Co | Improvements in or relating to fluid blast electric circuit interrupters, having arcextinguishing means |
| US2806111A (en) * | 1954-04-26 | 1957-09-10 | Westinghouse Electric Corp | Circuit interrupters |
| US2927182A (en) * | 1958-02-27 | 1960-03-01 | Gen Electric | Fluid blast circuit interrupter |
| US2927181A (en) * | 1958-02-27 | 1960-03-01 | Gen Electric | Fluid blast circuit interrupter |
| US2927986A (en) * | 1958-04-30 | 1960-03-08 | Gen Electric | Fluid blast circuit interrupter |
| US3028465A (en) * | 1958-10-06 | 1962-04-03 | Gen Electric | Fluid blast circuit interrupter |
| US3028466A (en) * | 1959-05-28 | 1962-04-03 | Gen Electric | Electric circuit interrupter of the liquid-break type |
| CN113097026B (en) * | 2021-04-06 | 2023-12-19 | 中国科学院合肥物质科学研究院 | Multi-voltage adjustable blasting circuit breaker for fusion reactor host |
-
1937
- 1937-05-27 US US145057A patent/US2134572A/en not_active Expired - Lifetime
-
1938
- 1938-03-03 US US193709A patent/US2160673A/en not_active Expired - Lifetime
- 1938-05-26 GB GB15763/38A patent/GB501390A/en not_active Expired
- 1938-05-27 BE BE428290D patent/BE428290A/xx unknown
- 1938-05-27 FR FR838465D patent/FR838465A/en not_active Expired
-
1939
- 1939-03-03 GB GB7080/39A patent/GB513619A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2134572A (en) | 1938-10-25 |
| US2160673A (en) | 1939-05-30 |
| GB501390A (en) | 1939-02-27 |
| FR838465A (en) | 1939-03-07 |
| GB513619A (en) | 1939-10-17 |