JPH0550636B2 - - Google Patents
Info
- Publication number
- JPH0550636B2 JPH0550636B2 JP60171403A JP17140385A JPH0550636B2 JP H0550636 B2 JPH0550636 B2 JP H0550636B2 JP 60171403 A JP60171403 A JP 60171403A JP 17140385 A JP17140385 A JP 17140385A JP H0550636 B2 JPH0550636 B2 JP H0550636B2
- Authority
- JP
- Japan
- Prior art keywords
- check valve
- water
- diaphragm
- primary side
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 56
- 230000014759 maintenance of location Effects 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000007710 freezing Methods 0.000 description 5
- 230000002265 prevention Effects 0.000 description 4
- 230000008014 freezing Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Check Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17140385A JPS6231782A (ja) | 1985-08-02 | 1985-08-02 | 逆止弁の開放装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17140385A JPS6231782A (ja) | 1985-08-02 | 1985-08-02 | 逆止弁の開放装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6231782A JPS6231782A (ja) | 1987-02-10 |
| JPH0550636B2 true JPH0550636B2 (fr) | 1993-07-29 |
Family
ID=15922503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17140385A Granted JPS6231782A (ja) | 1985-08-02 | 1985-08-02 | 逆止弁の開放装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6231782A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3355002B2 (ja) * | 1993-10-15 | 2002-12-09 | 株式会社豊田自動織機 | 可変容量型圧縮機用制御弁 |
| JP7273507B2 (ja) * | 2018-12-28 | 2023-05-15 | 株式会社熊谷組 | シールド工法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS594207U (ja) * | 1982-06-30 | 1984-01-12 | 三菱農機株式会社 | トラクタの作業機リフト量増幅装置におけるロワ−リンク幅および油圧シリンダ取付位置調整装置 |
| JPS6159997B2 (fr) * | 1982-08-13 | 1986-12-18 | Toyo Shokuhin Kikai Kk |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6324319Y2 (fr) * | 1984-09-25 | 1988-07-04 |
-
1985
- 1985-08-02 JP JP17140385A patent/JPS6231782A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS594207U (ja) * | 1982-06-30 | 1984-01-12 | 三菱農機株式会社 | トラクタの作業機リフト量増幅装置におけるロワ−リンク幅および油圧シリンダ取付位置調整装置 |
| JPS6159997B2 (fr) * | 1982-08-13 | 1986-12-18 | Toyo Shokuhin Kikai Kk |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6231782A (ja) | 1987-02-10 |
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