JPH018606Y2 - - Google Patents
Info
- Publication number
- JPH018606Y2 JPH018606Y2 JP12036983U JP12036983U JPH018606Y2 JP H018606 Y2 JPH018606 Y2 JP H018606Y2 JP 12036983 U JP12036983 U JP 12036983U JP 12036983 U JP12036983 U JP 12036983U JP H018606 Y2 JPH018606 Y2 JP H018606Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- water
- valve
- inlet
- outlet
- 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
- 230000002265 prevention Effects 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 61
- 238000012856 packing Methods 0.000 description 10
- 230000002528 anti-freeze Effects 0.000 description 8
- 238000007789 sealing Methods 0.000 description 7
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 108010053481 Antifreeze Proteins Proteins 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
Landscapes
- Check Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12036983U JPS6028665U (ja) | 1983-08-02 | 1983-08-02 | 寒冷地用逆流防止弁 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12036983U JPS6028665U (ja) | 1983-08-02 | 1983-08-02 | 寒冷地用逆流防止弁 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6028665U JPS6028665U (ja) | 1985-02-26 |
| JPH018606Y2 true JPH018606Y2 (ko) | 1989-03-08 |
Family
ID=30275900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12036983U Granted JPS6028665U (ja) | 1983-08-02 | 1983-08-02 | 寒冷地用逆流防止弁 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6028665U (ko) |
-
1983
- 1983-08-02 JP JP12036983U patent/JPS6028665U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6028665U (ja) | 1985-02-26 |
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