BE568189A - - Google Patents
Info
- Publication number
- BE568189A BE568189A BE568189DA BE568189A BE 568189 A BE568189 A BE 568189A BE 568189D A BE568189D A BE 568189DA BE 568189 A BE568189 A BE 568189A
- 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
- H01H33/02—Details
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1111707X | 1957-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE568189A true BE568189A (en:Method) |
Family
ID=9626832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE568189D BE568189A (en:Method) | 1957-07-24 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE568189A (en:Method) |
| DE (1) | DE1111707B (en:Method) |
| FR (2) | FR1179785A (en:Method) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE707545C (de) * | 1938-11-07 | 1941-06-25 | Siemens Schuckertwerke Akt Ges | OElgestaenge fuer Schalterantriebe, insbesondere fuer mehrphasige Hochspannungsschalter, z. B. Expansionsschalter |
| DE956861C (de) * | 1955-06-15 | 1957-01-24 | Siemens Ag | Stoermelder fuer durch Fluessigkeit angetriebene elektrische Schalter |
-
0
- BE BE568189D patent/BE568189A/xx unknown
-
1957
- 1957-07-24 FR FR1179785D patent/FR1179785A/fr not_active Expired
- 1957-12-27 FR FR3960A patent/FR72683E/fr not_active Expired
-
1958
- 1958-06-27 DE DEM38082A patent/DE1111707B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1111707B (de) | 1961-07-27 |
| FR1179785A (fr) | 1959-05-28 |
| FR72683E (fr) | 1960-04-22 |