JPS6217676Y2 - - Google Patents
Info
- Publication number
- JPS6217676Y2 JPS6217676Y2 JP18773380U JP18773380U JPS6217676Y2 JP S6217676 Y2 JPS6217676 Y2 JP S6217676Y2 JP 18773380 U JP18773380 U JP 18773380U JP 18773380 U JP18773380 U JP 18773380U JP S6217676 Y2 JPS6217676 Y2 JP S6217676Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- water
- valve seat
- groove
- downstream side
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 31
- 230000000694 effects Effects 0.000 description 3
- 230000008014 freezing Effects 0.000 description 3
- 238000007710 freezing Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18773380U JPS6217676Y2 (en]) | 1980-12-27 | 1980-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18773380U JPS6217676Y2 (en]) | 1980-12-27 | 1980-12-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57110371U JPS57110371U (en]) | 1982-07-08 |
| JPS6217676Y2 true JPS6217676Y2 (en]) | 1987-05-07 |
Family
ID=29990789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18773380U Expired JPS6217676Y2 (en]) | 1980-12-27 | 1980-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6217676Y2 (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5930976U (ja) * | 1982-08-24 | 1984-02-25 | 株式会社田渕製作所 | 止水栓 |
-
1980
- 1980-12-27 JP JP18773380U patent/JPS6217676Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57110371U (en]) | 1982-07-08 |
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