JP2521142Y2 - 排水、非排水自動切替装置 - Google Patents
排水、非排水自動切替装置Info
- Publication number
- JP2521142Y2 JP2521142Y2 JP1989109272U JP10927289U JP2521142Y2 JP 2521142 Y2 JP2521142 Y2 JP 2521142Y2 JP 1989109272 U JP1989109272 U JP 1989109272U JP 10927289 U JP10927289 U JP 10927289U JP 2521142 Y2 JP2521142 Y2 JP 2521142Y2
- Authority
- JP
- Japan
- Prior art keywords
- spring
- water
- check valve
- switching device
- valve seat
- 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 45
- 230000009466 transformation Effects 0.000 claims description 7
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 230000008014 freezing Effects 0.000 description 13
- 238000007710 freezing Methods 0.000 description 13
- 230000000630 rising effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 208000019901 Anxiety disease Diseases 0.000 description 2
- 230000036506 anxiety Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 206010022998 Irritability Diseases 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Landscapes
- Temperature-Responsive Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989109272U JP2521142Y2 (ja) | 1989-09-18 | 1989-09-18 | 排水、非排水自動切替装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989109272U JP2521142Y2 (ja) | 1989-09-18 | 1989-09-18 | 排水、非排水自動切替装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0350655U JPH0350655U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-05-16 |
| JP2521142Y2 true JP2521142Y2 (ja) | 1996-12-25 |
Family
ID=31657872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989109272U Expired - Lifetime JP2521142Y2 (ja) | 1989-09-18 | 1989-09-18 | 排水、非排水自動切替装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2521142Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108730604B (zh) * | 2017-04-14 | 2024-06-07 | 国家电力投资集团公司 | 非能动阀门系统 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8610671D0 (en) * | 1986-05-01 | 1986-06-04 | Atomic Energy Authority Uk | Flow monitoring |
| JPH0446118Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1986-06-30 | 1992-10-29 |
-
1989
- 1989-09-18 JP JP1989109272U patent/JP2521142Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0350655U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-05-16 |