JPH0630913Y2 - 遮断弁の弁開閉位置遠隔指示装置 - Google Patents
遮断弁の弁開閉位置遠隔指示装置Info
- Publication number
- JPH0630913Y2 JPH0630913Y2 JP1260788U JP1260788U JPH0630913Y2 JP H0630913 Y2 JPH0630913 Y2 JP H0630913Y2 JP 1260788 U JP1260788 U JP 1260788U JP 1260788 U JP1260788 U JP 1260788U JP H0630913 Y2 JPH0630913 Y2 JP H0630913Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- piston
- water
- closing position
- pipe
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 72
- 239000007788 liquid Substances 0.000 claims description 14
- 239000003921 oil Substances 0.000 description 21
- 229920002545 silicone oil Polymers 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000010865 sewage Substances 0.000 description 2
- 238000009933 burial Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Landscapes
- Safety Valves (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
- Control Of Fluid Pressure (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1260788U JPH0630913Y2 (ja) | 1988-02-03 | 1988-02-03 | 遮断弁の弁開閉位置遠隔指示装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1260788U JPH0630913Y2 (ja) | 1988-02-03 | 1988-02-03 | 遮断弁の弁開閉位置遠隔指示装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01120567U JPH01120567U (enExample) | 1989-08-15 |
| JPH0630913Y2 true JPH0630913Y2 (ja) | 1994-08-22 |
Family
ID=31222193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1260788U Expired - Lifetime JPH0630913Y2 (ja) | 1988-02-03 | 1988-02-03 | 遮断弁の弁開閉位置遠隔指示装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0630913Y2 (enExample) |
-
1988
- 1988-02-03 JP JP1260788U patent/JPH0630913Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01120567U (enExample) | 1989-08-15 |
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