CS166513B1 - - Google Patents
Info
- Publication number
- CS166513B1 CS166513B1 CS736573A CS736573A CS166513B1 CS 166513 B1 CS166513 B1 CS 166513B1 CS 736573 A CS736573 A CS 736573A CS 736573 A CS736573 A CS 736573A CS 166513 B1 CS166513 B1 CS 166513B1
- Authority
- CS
- Czechoslovakia
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
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS736573A CS166513B1 (cs) | 1973-10-25 | 1973-10-25 | |
| DD18138474A DD114168A5 (cs) | 1973-10-25 | 1974-09-27 | |
| DE19742448263 DE2448263A1 (de) | 1973-10-25 | 1974-10-10 | Hydraulischer antrieb fuer elektrische schalter |
| FR7435621A FR2249423A1 (en) | 1973-10-25 | 1974-10-23 | Hydraulic drive for HV cct. breakers - has hydraulic cylinder whose piston is coupled to breaker moving contact in switching chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS736573A CS166513B1 (cs) | 1973-10-25 | 1973-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS166513B1 true CS166513B1 (cs) | 1976-02-27 |
Family
ID=5422654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS736573A CS166513B1 (cs) | 1973-10-25 | 1973-10-25 |
Country Status (4)
| Country | Link |
|---|---|
| CS (1) | CS166513B1 (cs) |
| DD (1) | DD114168A5 (cs) |
| DE (1) | DE2448263A1 (cs) |
| FR (1) | FR2249423A1 (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2148280C1 (ru) * | 1998-09-30 | 2000-04-27 | Комбинат "Электрохимприбор" | Гидравлический привод для силового высоковольтного выключателя |
-
1973
- 1973-10-25 CS CS736573A patent/CS166513B1/cs unknown
-
1974
- 1974-09-27 DD DD18138474A patent/DD114168A5/xx unknown
- 1974-10-10 DE DE19742448263 patent/DE2448263A1/de active Pending
- 1974-10-23 FR FR7435621A patent/FR2249423A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2249423A1 (en) | 1975-05-23 |
| FR2249423B3 (cs) | 1977-08-05 |
| DD114168A5 (cs) | 1975-07-12 |
| DE2448263A1 (de) | 1975-04-30 |