BE568263A - - Google Patents
Info
- Publication number
- BE568263A BE568263A BE568263DA BE568263A BE 568263 A BE568263 A BE 568263A BE 568263D A BE568263D A BE 568263DA BE 568263 A BE568263 A BE 568263A
- 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
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB618159A GB870405A (en) | 1959-02-23 | 1959-02-23 | Improvements in and relating to isolating switches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE568263A true BE568263A (en:Method) |
Family
ID=9809881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE568263D BE568263A (en:Method) | 1959-02-23 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE568263A (en:Method) |
| CH (2) | CH342622A (en:Method) |
| FR (2) | FR70607E (en:Method) |
| GB (2) | GB832893A (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3179760A (en) * | 1962-02-09 | 1965-04-20 | Asea Ab | Isolator switch for connecting two conductors |
| BE628917A (en:Method) * | 1962-03-02 | |||
| CN115148514B (zh) * | 2022-07-08 | 2025-12-05 | Abb瑞士股份有限公司 | 开关装置 |
-
0
- BE BE568263D patent/BE568263A/xx unknown
-
1956
- 1956-07-03 FR FR70607D patent/FR70607E/fr not_active Expired
-
1957
- 1957-03-15 FR FR71657D patent/FR71657E/fr not_active Expired
-
1958
- 1958-06-02 GB GB1749658A patent/GB832893A/en not_active Expired
- 1958-06-02 CH CH342622D patent/CH342622A/fr unknown
-
1959
- 1959-01-30 CH CH347868D patent/CH347868A/fr unknown
- 1959-02-23 GB GB618159A patent/GB870405A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR70607E (fr) | 1959-06-05 |
| CH347868A (fr) | 1960-07-31 |
| GB832893A (en) | 1960-04-21 |
| GB870405A (en) | 1961-06-14 |
| CH342622A (fr) | 1959-11-30 |
| FR71657E (fr) | 1960-01-13 |