BE437530A - - Google Patents
Info
- Publication number
- BE437530A BE437530A BE437530DA BE437530A BE 437530 A BE437530 A BE 437530A BE 437530D A BE437530D A BE 437530DA BE 437530 A BE437530 A BE 437530A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US249210A US2243039A (en) | 1939-01-04 | 1939-01-04 | Circuit interrupter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE437530A true BE437530A (de) |
Family
ID=22942489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE437530D BE437530A (de) | 1939-01-04 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2243039A (de) |
| BE (1) | BE437530A (de) |
| CH (1) | CH217056A (de) |
| DE (1) | DE915358C (de) |
| FR (1) | FR862634A (de) |
| GB (2) | GB534134A (de) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2616006A (en) * | 1947-02-28 | 1952-10-28 | Westinghouse Electric Corp | Air break circuit interrupter |
| US2687461A (en) * | 1949-02-23 | 1954-08-24 | Westinghouse Electric Corp | Air-type circuit interrupter |
| US2639353A (en) * | 1950-01-24 | 1953-05-19 | Allis Chalmers Mfg Co | Circuit breaker with arc chute short circuiting sections of the arc |
| DE1058599B (de) * | 1951-02-03 | 1959-06-04 | Allis Chalmers Mfg Co | Elektrischer Stromkreisunterbrecher |
| US2866043A (en) * | 1955-08-23 | 1958-12-23 | Westinghouse Electric Corp | Circuit breaker |
| BE560671A (de) * | 1956-09-10 | |||
| BE562665A (de) * | 1956-11-26 | |||
| US2942083A (en) * | 1956-12-24 | 1960-06-21 | Westinghouse Electric Corp | Circuit interrupters |
| DE1069736B (de) * | 1957-07-19 | 1959-11-26 | ||
| US2942084A (en) * | 1957-08-30 | 1960-06-21 | Allis Chalmers Mfg Co | Circuit breaker employing perforated flue means adjacent arc runners |
| GB839301A (en) * | 1957-08-30 | 1960-06-29 | Allis Chalmers Mfg Co | Improved electric circuit-breaker having arc-extinguishing means |
| FR1269360A (fr) * | 1960-07-01 | 1961-08-11 | Merlin Gerin | Perfectionnements à un dispositif d'extinction d'arc |
| US3110790A (en) * | 1961-05-09 | 1963-11-12 | Gen Electric | Electric circuit interrupter |
| IT712788A (de) * | 1963-08-21 | |||
| FR2255689B1 (de) * | 1973-12-20 | 1976-10-08 | Merlin Gerin |
-
0
- BE BE437530D patent/BE437530A/xx unknown
-
1939
- 1939-01-04 US US249210A patent/US2243039A/en not_active Expired - Lifetime
- 1939-12-28 CH CH217056D patent/CH217056A/fr unknown
- 1939-12-29 FR FR862634D patent/FR862634A/fr not_active Expired
- 1939-12-30 GB GB33108/39A patent/GB534134A/en not_active Expired
-
1940
- 1940-01-05 DE DES6158D patent/DE915358C/de not_active Expired
- 1940-03-08 GB GB4355/40A patent/GB539162A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2243039A (en) | 1941-05-20 |
| GB534134A (en) | 1941-02-27 |
| DE915358C (de) | 1954-07-19 |
| CH217056A (fr) | 1941-09-30 |
| FR862634A (fr) | 1941-03-11 |
| GB539162A (en) | 1941-08-29 |