BE437053A - - Google Patents
Info
- Publication number
- BE437053A BE437053A BE437053DA BE437053A BE 437053 A BE437053 A BE 437053A BE 437053D A BE437053D A BE 437053DA BE 437053 A BE437053 A BE 437053A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
-
- 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
- H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
- H01H33/121—Load break switches
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE214998X | 1938-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE437053A true BE437053A (US20100268047A1-20101021-C00003.png) |
Family
ID=5821674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE437053D BE437053A (US20100268047A1-20101021-C00003.png) | 1938-11-17 |
Country Status (5)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR866412A (fr) * | 1940-04-06 | 1941-08-12 | Merlin Gerin | Interrupteur à gaz comprimé pour haute tension |
| DE903717C (de) * | 1942-02-21 | 1954-02-08 | Voigt & Haeffner Ag | Elektrischer Schalter mit einer Einrichtung zur Kurztrennung |
| SE115691C1 (sv) * | 1944-05-20 | 1946-01-22 | Asea Ab | Tryckluftströmbrytare |
| US2470628A (en) * | 1944-05-24 | 1949-05-17 | Westinghouse Electric Corp | Circuit interrupter |
| NL146065B (nl) * | 1948-04-23 | Du Pont | Menginrichting voor het mengen van uit vaste deeltjes bestaande stoffen. | |
| BE528467A (US20100268047A1-20101021-C00003.png) * | 1953-04-28 | |||
| US2997563A (en) * | 1955-05-27 | 1961-08-22 | Westinghouse Canada Ltd | Circuit interrupters |
| US2978560A (en) * | 1958-03-20 | 1961-04-04 | Ite Circuit Breaker Ltd | Interrupter unit for telescoping blade switch |
| US3189717A (en) * | 1961-03-24 | 1965-06-15 | Mitsubishi Electric Corp | Compressed-gas circuit interrupter having cooperable arcing and disconnecting contacts with downstream blast valve |
| DE2759267C3 (de) * | 1977-12-30 | 1980-09-11 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Druckgasschalter |
-
0
- BE BE437053D patent/BE437053A/xx unknown
-
1939
- 1939-11-09 GB GB29742/39A patent/GB537861A/en not_active Expired
- 1939-11-10 CH CH214998D patent/CH214998A/de unknown
- 1939-11-15 FR FR861687D patent/FR861687A/fr not_active Expired
-
1940
- 1940-02-08 US US317949A patent/US2280321A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CH214998A (de) | 1941-05-31 |
| US2280321A (en) | 1942-04-21 |
| FR861687A (fr) | 1941-02-14 |
| GB537861A (en) | 1941-07-10 |
