JPH027979Y2 - - Google Patents
Info
- Publication number
- JPH027979Y2 JPH027979Y2 JP6607685U JP6607685U JPH027979Y2 JP H027979 Y2 JPH027979 Y2 JP H027979Y2 JP 6607685 U JP6607685 U JP 6607685U JP 6607685 U JP6607685 U JP 6607685U JP H027979 Y2 JPH027979 Y2 JP H027979Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- water
- valve seat
- drain
- inflow
- 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 45
- 239000000463 material Substances 0.000 claims description 2
- 230000005484 gravity Effects 0.000 claims 1
- 230000008014 freezing Effects 0.000 description 7
- 238000007710 freezing Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Landscapes
- Check Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6607685U JPH027979Y2 (bs) | 1985-05-01 | 1985-05-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6607685U JPH027979Y2 (bs) | 1985-05-01 | 1985-05-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61184765U JPS61184765U (bs) | 1986-11-18 |
| JPH027979Y2 true JPH027979Y2 (bs) | 1990-02-26 |
Family
ID=30598645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6607685U Expired JPH027979Y2 (bs) | 1985-05-01 | 1985-05-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH027979Y2 (bs) |
-
1985
- 1985-05-01 JP JP6607685U patent/JPH027979Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61184765U (bs) | 1986-11-18 |
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