JPS6219894Y2 - - Google Patents
Info
- Publication number
- JPS6219894Y2 JPS6219894Y2 JP20043982U JP20043982U JPS6219894Y2 JP S6219894 Y2 JPS6219894 Y2 JP S6219894Y2 JP 20043982 U JP20043982 U JP 20043982U JP 20043982 U JP20043982 U JP 20043982U JP S6219894 Y2 JPS6219894 Y2 JP S6219894Y2
- Authority
- JP
- Japan
- Prior art keywords
- port
- water
- check
- drain
- cylinder wall
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 55
- 230000002265 prevention Effects 0.000 claims description 5
- 238000012856 packing Methods 0.000 description 12
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Multiple-Way Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20043982U JPS59105696U (ja) | 1982-12-30 | 1982-12-30 | 逆流防止型ドレンバルブ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20043982U JPS59105696U (ja) | 1982-12-30 | 1982-12-30 | 逆流防止型ドレンバルブ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59105696U JPS59105696U (ja) | 1984-07-16 |
| JPS6219894Y2 true JPS6219894Y2 (US20020051482A1-20020502-M00012.png) | 1987-05-21 |
Family
ID=30425967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20043982U Granted JPS59105696U (ja) | 1982-12-30 | 1982-12-30 | 逆流防止型ドレンバルブ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59105696U (US20020051482A1-20020502-M00012.png) |
-
1982
- 1982-12-30 JP JP20043982U patent/JPS59105696U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59105696U (ja) | 1984-07-16 |
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