BE503343A - - Google Patents
Info
- Publication number
- BE503343A BE503343A BE503343DA BE503343A BE 503343 A BE503343 A BE 503343A BE 503343D A BE503343D A BE 503343DA BE 503343 A BE503343 A BE 503343A
- 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
- H01H33/72—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
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR916847T | 1950-06-09 | ||
| FR864122X | 1950-06-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE503343A true BE503343A (en) |
Family
ID=26225701
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE503343D BE503343A (en) | 1950-06-09 | ||
| BE465350D BE465350A (en) | 1950-06-09 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE465350D BE465350A (en) | 1950-06-09 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US2507971A (en) |
| BE (2) | BE465350A (en) |
| DE (2) | DE839218C (en) |
| FR (3) | FR916847A (en) |
| GB (2) | GB615749A (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE503343A (en) * | 1950-06-09 | |||
| FR1108749A (en) * | 1954-06-18 | 1956-01-17 | Device for interrupting high power electric arcs | |
| US2908789A (en) * | 1957-07-19 | 1959-10-13 | Lange Emil | Electric circuit breaker |
| DE1161340B (en) * | 1959-09-29 | 1964-01-16 | Siemens Ag | Low-liquid electrical circuit breaker |
| DE2316008B2 (en) * | 1973-03-30 | 1978-03-30 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Arrangement for extinguishing a rotating electrical alternating current arc |
| US4125750A (en) * | 1976-09-22 | 1978-11-14 | Kuhlman Corporation | High voltage electrical switch |
| US4560247A (en) * | 1983-07-01 | 1985-12-24 | Quartz Et Silice | Large bandwidth optical fibers |
| BR8503644A (en) * | 1985-08-01 | 1985-10-15 | Lorenzetti Inebrase Sa | PORTABLE TOOL FOR OPENING UNDER LOAD OF ELECTRICAL CIRCUITS |
| US4651024A (en) * | 1985-11-27 | 1987-03-17 | General Electric Company | Electromagnetically actuated high DC current switch |
| AU2019243852B2 (en) * | 2018-03-30 | 2022-08-11 | The Gillette Company Llc | Shaving razor system including skin interconnect member |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US438118A (en) * | 1890-10-07 | Terminal switch or cut-out device for electric-lighting systems | ||
| US1537352A (en) * | 1919-10-23 | 1925-05-12 | Gen Electric | Electrical apparatus |
| US1566091A (en) * | 1922-06-05 | 1925-12-15 | Gen Electric | Electrical apparatus |
| NL32172C (en) * | 1929-12-10 | |||
| US2051196A (en) * | 1934-08-13 | 1936-08-18 | Barfoed Svend | Oil circuit breaker |
| US2100753A (en) * | 1935-12-24 | 1937-11-30 | Westinghouse Electric & Mfg Co | Circuit interrupter |
| BE428392A (en) * | 1937-06-04 | |||
| FR833188A (en) * | 1937-06-04 | 1938-10-13 | Forges Ateliers Const Electr | Instant reclosing oil circuit breaker |
| FR852550A (en) * | 1938-10-14 | 1940-02-26 | Forges Ateliers Const Electr | AC series circuit breakers for ultra-fast reclosing of circuits |
| US2467788A (en) * | 1944-07-20 | 1949-04-19 | Westinghouse Electric Corp | Circuit interrupter |
| US2452477A (en) * | 1945-04-16 | 1948-10-26 | Westinghouse Electric Corp | Circuit interrupter |
| BE503343A (en) * | 1950-06-09 |
-
0
- BE BE503343D patent/BE503343A/xx unknown
- BE BE465350D patent/BE465350A/xx unknown
-
1945
- 1945-06-25 FR FR916847D patent/FR916847A/en not_active Expired
-
1946
- 1946-03-27 FR FR54495D patent/FR54495E/en not_active Expired
- 1946-05-30 GB GB16480/46A patent/GB615749A/en not_active Expired
- 1946-06-10 US US675554A patent/US2507971A/en not_active Expired - Lifetime
-
1950
- 1950-06-09 FR FR60380D patent/FR60380E/en not_active Expired
- 1950-09-29 DE DEF4097A patent/DE839218C/en not_active Expired
-
1951
- 1951-05-31 DE DEF6326A patent/DE864122C/en not_active Expired
- 1951-06-01 US US229359A patent/US2644877A/en not_active Expired - Lifetime
- 1951-06-08 GB GB13625/51A patent/GB683116A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2644877A (en) | 1953-07-07 |
| GB683116A (en) | 1952-11-19 |
| DE839218C (en) | 1952-05-19 |
| FR916847A (en) | 1946-12-17 |
| GB615749A (en) | 1949-01-11 |
| DE864122C (en) | 1953-01-22 |
| BE465350A (en) | |
| FR60380E (en) | 1954-11-02 |
| FR54495E (en) | 1950-05-02 |
| US2507971A (en) | 1950-05-16 |