JPH0647197Y2 - 空気弁による管路水撃防止装置 - Google Patents
空気弁による管路水撃防止装置Info
- Publication number
- JPH0647197Y2 JPH0647197Y2 JP1989121677U JP12167789U JPH0647197Y2 JP H0647197 Y2 JPH0647197 Y2 JP H0647197Y2 JP 1989121677 U JP1989121677 U JP 1989121677U JP 12167789 U JP12167789 U JP 12167789U JP H0647197 Y2 JPH0647197 Y2 JP H0647197Y2
- Authority
- JP
- Japan
- Prior art keywords
- air valve
- pipe
- main pipe
- air
- 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 title claims description 54
- 230000002265 prevention Effects 0.000 title claims description 12
- 238000005086 pumping Methods 0.000 description 9
- 230000033001 locomotion Effects 0.000 description 7
- 238000000926 separation method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989121677U JPH0647197Y2 (ja) | 1989-10-19 | 1989-10-19 | 空気弁による管路水撃防止装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989121677U JPH0647197Y2 (ja) | 1989-10-19 | 1989-10-19 | 空気弁による管路水撃防止装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0360690U JPH0360690U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-06-14 |
| JPH0647197Y2 true JPH0647197Y2 (ja) | 1994-11-30 |
Family
ID=31669706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989121677U Expired - Lifetime JPH0647197Y2 (ja) | 1989-10-19 | 1989-10-19 | 空気弁による管路水撃防止装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0647197Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6353394B2 (ja) * | 2015-04-07 | 2018-07-04 | Ｊｆｅケミカル株式会社 | 水撃防止装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56143878A (en) * | 1980-04-09 | 1981-11-09 | Yasuo Aketo | Suction and exhausting device for air in water pipe line |
-
1989
- 1989-10-19 JP JP1989121677U patent/JPH0647197Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0360690U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-06-14 |