JPS6340510Y2 - - Google Patents
Info
- Publication number
- JPS6340510Y2 JPS6340510Y2 JP7643483U JP7643483U JPS6340510Y2 JP S6340510 Y2 JPS6340510 Y2 JP S6340510Y2 JP 7643483 U JP7643483 U JP 7643483U JP 7643483 U JP7643483 U JP 7643483U JP S6340510 Y2 JPS6340510 Y2 JP S6340510Y2
- Authority
- JP
- Japan
- Prior art keywords
- opening
- water passage
- adjustment plate
- passage hole
- closing adjustment
- 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 26
- 230000037431 insertion Effects 0.000 claims description 12
- 238000003780 insertion Methods 0.000 claims description 12
- 241000209094 Oryza Species 0.000 claims description 9
- 235000007164 Oryza sativa Nutrition 0.000 claims description 9
- 235000009566 rice Nutrition 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Safety Valves (AREA)
- Check Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7643483U JPS59192932U (ja) | 1983-05-20 | 1983-05-20 | 水田用排水量調節栓 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7643483U JPS59192932U (ja) | 1983-05-20 | 1983-05-20 | 水田用排水量調節栓 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59192932U JPS59192932U (ja) | 1984-12-21 |
| JPS6340510Y2 true JPS6340510Y2 (enrdf_load_stackoverflow) | 1988-10-24 |
Family
ID=30206480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7643483U Granted JPS59192932U (ja) | 1983-05-20 | 1983-05-20 | 水田用排水量調節栓 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59192932U (enrdf_load_stackoverflow) |
-
1983
- 1983-05-20 JP JP7643483U patent/JPS59192932U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59192932U (ja) | 1984-12-21 |
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