BE432154A - - Google Patents
Info
- Publication number
- BE432154A BE432154A BE432154DA BE432154A BE 432154 A BE432154 A BE 432154A BE 432154D A BE432154D A BE 432154DA BE 432154 A BE432154 A BE 432154A
- 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
- H01H33/02—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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H75/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of power reset mechanism
- H01H75/02—Details
- H01H75/04—Reset mechanisms for automatically reclosing a limited number of times
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE207920X | 1938-01-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE432154A true BE432154A (US20030204162A1-20031030-M00001.png) |
Family
ID=5793956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE432154D BE432154A (US20030204162A1-20031030-M00001.png) | 1938-01-14 |
Country Status (5)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2418739A (en) * | 1940-11-29 | 1947-04-08 | Gen Electric | Circuit breaker operating system |
| BE477587A (US20030204162A1-20031030-M00001.png) * | 1943-07-17 | |||
| US2425168A (en) * | 1943-08-06 | 1947-08-05 | Westinghouse Electric Corp | Automatic and manual reclosing control circuits for polyphase single pole circuit breakers |
| US2522984A (en) * | 1944-11-30 | 1950-09-19 | Gen Electric | Control arrangement for electric circuit breakers |
| NL191271A (US20030204162A1-20031030-M00001.png) * | 1953-10-22 | |||
| US2840658A (en) * | 1954-10-04 | 1958-06-24 | Gen Motors Corp | High tension circuit breaker system |
| GB1023151A (en) * | 1961-03-17 | 1966-03-23 | English Electric Co Ltd | Improvements in or relating to gas-blast circuit-breakers |
| US3248507A (en) * | 1962-08-07 | 1966-04-26 | Bbc Brown Boveri & Cie | Pressurized gas-operated circuit breaker with load interrupter and isolator contact means |
-
0
- BE BE432154D patent/BE432154A/xx unknown
-
1939
- 1939-01-07 US US249687A patent/US2213658A/en not_active Expired - Lifetime
- 1939-01-10 CH CH207920D patent/CH207920A/de not_active IP Right Cessation
- 1939-01-13 FR FR848830D patent/FR848830A/fr not_active Expired
- 1939-01-16 GB GB1479/39A patent/GB523956A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2213658A (en) | 1940-09-03 |
| FR848830A (fr) | 1939-11-07 |
| CH207920A (de) | 1939-12-15 |
| GB523956A (en) | 1940-07-26 |
