FR1162230A - Hydraulic control especially for switches - Google Patents
Hydraulic control especially for switchesInfo
- Publication number
- FR1162230A FR1162230A FR1162230DA FR1162230A FR 1162230 A FR1162230 A FR 1162230A FR 1162230D A FR1162230D A FR 1162230DA FR 1162230 A FR1162230 A FR 1162230A
- Authority
- FR
- France
- Prior art keywords
- switches
- hydraulic control
- control especially
- hydraulic
- control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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 |
---|---|---|---|
FR1162230T | 1956-10-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1162230A true FR1162230A (en) | 1958-09-10 |
Family
ID=9652823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1162230D Expired FR1162230A (en) | 1956-10-12 | 1956-10-12 | Hydraulic control especially for switches |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1162230A (en) |
-
1956
- 1956-10-12 FR FR1162230D patent/FR1162230A/en not_active Expired
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