JPH0132387B2 - - Google Patents
Info
- Publication number
- JPH0132387B2 JPH0132387B2 JP54062724A JP6272479A JPH0132387B2 JP H0132387 B2 JPH0132387 B2 JP H0132387B2 JP 54062724 A JP54062724 A JP 54062724A JP 6272479 A JP6272479 A JP 6272479A JP H0132387 B2 JPH0132387 B2 JP H0132387B2
- Authority
- JP
- Japan
- Prior art keywords
- piston
- valve body
- valve
- seat ring
- main piston
- 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
- 239000012530 fluid Substances 0.000 claims description 35
- 230000007246 mechanism Effects 0.000 claims description 34
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 239000010720 hydraulic oil Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
Landscapes
- Fluid-Driven Valves (AREA)
- Multiple-Way Valves (AREA)
- Taps Or Cocks (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6272479A JPS55155982A (en) | 1979-05-23 | 1979-05-23 | Valve device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6272479A JPS55155982A (en) | 1979-05-23 | 1979-05-23 | Valve device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55155982A JPS55155982A (en) | 1980-12-04 |
JPH0132387B2 true JPH0132387B2 (ru) | 1989-06-30 |
Family
ID=13208589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6272479A Granted JPS55155982A (en) | 1979-05-23 | 1979-05-23 | Valve device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55155982A (ru) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4728101B2 (ja) * | 2005-11-11 | 2011-07-20 | 興國機工株式会社 | 気液輸送装置 |
CN106907518B (zh) * | 2017-04-21 | 2023-09-12 | 杭州富尚阀门有限公司 | 双作用气动复位电开式执行机构 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5445828A (en) * | 1977-09-19 | 1979-04-11 | Hitachi Ltd | Method of controlling inlet valve |
-
1979
- 1979-05-23 JP JP6272479A patent/JPS55155982A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5445828A (en) * | 1977-09-19 | 1979-04-11 | Hitachi Ltd | Method of controlling inlet valve |
Also Published As
Publication number | Publication date |
---|---|
JPS55155982A (en) | 1980-12-04 |
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