FR1082650A - Hydraulic control for switches - Google Patents
Hydraulic control for switchesInfo
- Publication number
- FR1082650A FR1082650A FR1082650DA FR1082650A FR 1082650 A FR1082650 A FR 1082650A FR 1082650D A FR1082650D A FR 1082650DA FR 1082650 A FR1082650 A FR 1082650A
- Authority
- FR
- France
- Prior art keywords
- switches
- hydraulic control
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
- F15B7/06—Details
- F15B7/10—Compensation of the liquid content in a system
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1015898X | 1953-03-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1082650A true FR1082650A (en) | 1954-12-30 |
Family
ID=9573328
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1073119D Expired FR1073119A (en) | 1953-03-20 | 1953-03-20 | Leak compensation device |
FR1082650D Expired FR1082650A (en) | 1953-03-20 | 1953-03-25 | Hydraulic control for switches |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1073119D Expired FR1073119A (en) | 1953-03-20 | 1953-03-20 | Leak compensation device |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1015898B (en) |
FR (2) | FR1073119A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1244276B (en) * | 1956-04-18 | 1967-07-13 | Jean Louis Gratzmuller | Arrangement for controlling a hydraulic actuation device for electrical disconnectors |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1153441B (en) * | 1959-02-17 | 1963-08-29 | Kurt Goehre K G Dr | Electrical disconnector operated by a hydraulic drive |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE301145C (en) * | ||||
US2041726A (en) * | 1932-08-17 | 1936-05-26 | George E Pray | Fluid controlled switch |
-
1953
- 1953-03-20 FR FR1073119D patent/FR1073119A/en not_active Expired
- 1953-03-25 FR FR1082650D patent/FR1082650A/en not_active Expired
-
1954
- 1954-03-11 DE DEM22291A patent/DE1015898B/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1244276B (en) * | 1956-04-18 | 1967-07-13 | Jean Louis Gratzmuller | Arrangement for controlling a hydraulic actuation device for electrical disconnectors |
Also Published As
Publication number | Publication date |
---|---|
DE1015898B (en) | 1957-09-19 |
FR1073119A (en) | 1954-09-20 |
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