BE545881A - - Google Patents
Info
- Publication number
- BE545881A BE545881A BE545881DA BE545881A BE 545881 A BE545881 A BE 545881A BE 545881D A BE545881D A BE 545881DA BE 545881 A BE545881 A BE 545881A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/34—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact adapted to engage an overhead transmission line, e.g. for branching
- H01H31/36—Contact moved by pantograph
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1030908X | 1955-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE545881A true BE545881A (xx) |
Family
ID=9582795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE545881D BE545881A (xx) | 1955-03-25 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2788403A (xx) |
| BE (1) | BE545881A (xx) |
| CH (1) | CH328580A (xx) |
| DE (1) | DE1030908B (xx) |
| FR (1) | FR1123913A (xx) |
| GB (1) | GB790395A (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1665881B2 (de) * | 1967-02-24 | 1974-03-21 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Elektrischer Schalter für den Einsatz in Gegenden mit Vereisungsgefahr |
| DE2014760A1 (de) * | 1970-03-20 | 1971-10-21 | Siemens Ag | Trennschalter |
| FR2665019B1 (fr) * | 1990-07-19 | 1992-09-18 | Merlin Gerin | Sectionneur a haute tension. |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT411463A (xx) * | ||||
| CH258114A (de) * | 1943-09-04 | 1948-11-15 | Elin Und Schorch Werke Aktieng | Trennschalter in Säulenbauart. |
| CH296803A (de) * | 1950-02-17 | 1954-02-28 | Siemens Ag | Trennschalter. |
| US2748121A (en) * | 1954-06-17 | 1956-05-29 | Searle & Co | 6-nitroaryl derivatives of 2-amino-4-pyrimidols |
-
0
- BE BE545881D patent/BE545881A/xx unknown
-
1955
- 1955-03-25 FR FR1123913D patent/FR1123913A/fr not_active Expired
-
1956
- 1956-03-06 CH CH328580D patent/CH328580A/fr unknown
- 1956-03-07 DE DEF19730A patent/DE1030908B/de active Pending
- 1956-03-09 GB GB7431/56A patent/GB790395A/en not_active Expired
- 1956-03-12 US US570862A patent/US2788403A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2788403A (en) | 1957-04-09 |
| CH328580A (fr) | 1958-03-15 |
| FR1123913A (fr) | 1956-10-01 |
| DE1030908B (de) | 1958-05-29 |
| GB790395A (en) | 1958-02-05 |