JPH0213408B2 - - Google Patents
Info
- Publication number
- JPH0213408B2 JPH0213408B2 JP27590984A JP27590984A JPH0213408B2 JP H0213408 B2 JPH0213408 B2 JP H0213408B2 JP 27590984 A JP27590984 A JP 27590984A JP 27590984 A JP27590984 A JP 27590984A JP H0213408 B2 JPH0213408 B2 JP H0213408B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- liquid
- differential piston
- piston
- valve
- 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
- 239000007788 liquid Substances 0.000 claims description 86
- 230000000903 blocking effect Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27590984A JPS61156613A (ja) | 1984-12-27 | 1984-12-27 | 液圧式操作装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27590984A JPS61156613A (ja) | 1984-12-27 | 1984-12-27 | 液圧式操作装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61156613A JPS61156613A (ja) | 1986-07-16 |
| JPH0213408B2 true JPH0213408B2 (fi) | 1990-04-04 |
Family
ID=17562117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27590984A Granted JPS61156613A (ja) | 1984-12-27 | 1984-12-27 | 液圧式操作装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61156613A (fi) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4785712A (en) * | 1986-05-27 | 1988-11-22 | Mitsubishi Denki Kabushiki Kaisha | Hydraulic operating apparatus for electric circuit breaker |
| JP3317534B2 (ja) * | 1992-12-25 | 2002-08-26 | 株式会社東芝 | 電力用開閉器の液圧操作装置 |
| JP4724234B2 (ja) * | 2009-04-13 | 2011-07-13 | 株式会社東芝 | 液圧操作装置 |
-
1984
- 1984-12-27 JP JP27590984A patent/JPS61156613A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61156613A (ja) | 1986-07-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |