JPH04404Y2 - - Google Patents
Info
- Publication number
- JPH04404Y2 JPH04404Y2 JP17691585U JP17691585U JPH04404Y2 JP H04404 Y2 JPH04404 Y2 JP H04404Y2 JP 17691585 U JP17691585 U JP 17691585U JP 17691585 U JP17691585 U JP 17691585U JP H04404 Y2 JPH04404 Y2 JP H04404Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- pressure
- bonnet
- bellows
- pressure case
- 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 28
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 239000007789 gas Substances 0.000 description 14
- 238000006073 displacement reaction Methods 0.000 description 10
- 238000000605 extraction Methods 0.000 description 3
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical compound C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 239000002760 rocket fuel Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Indication Of The Valve Opening Or Closing Status (AREA)
- Details Of Valves (AREA)
- Control Of Fluid Pressure (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17691585U JPH04404Y2 (US07655688-20100202-C00086.png) | 1985-11-19 | 1985-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17691585U JPH04404Y2 (US07655688-20100202-C00086.png) | 1985-11-19 | 1985-11-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6284805U JPS6284805U (US07655688-20100202-C00086.png) | 1987-05-30 |
| JPH04404Y2 true JPH04404Y2 (US07655688-20100202-C00086.png) | 1992-01-08 |
Family
ID=31117619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17691585U Expired JPH04404Y2 (US07655688-20100202-C00086.png) | 1985-11-19 | 1985-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04404Y2 (US07655688-20100202-C00086.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5251148A (en) * | 1990-06-01 | 1993-10-05 | Valtek, Inc. | Integrated process control valve |
| JP4586221B2 (ja) * | 1999-11-08 | 2010-11-24 | Ｎｏｋ株式会社 | 制御弁 |
| US8036837B2 (en) * | 2008-02-29 | 2011-10-11 | Fisher Controls International Llc | Diagnostic method for detecting control valve component failure |
-
1985
- 1985-11-19 JP JP17691585U patent/JPH04404Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6284805U (US07655688-20100202-C00086.png) | 1987-05-30 |
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