JPH0144591Y2 - - Google Patents
Info
- Publication number
- JPH0144591Y2 JPH0144591Y2 JP14309181U JP14309181U JPH0144591Y2 JP H0144591 Y2 JPH0144591 Y2 JP H0144591Y2 JP 14309181 U JP14309181 U JP 14309181U JP 14309181 U JP14309181 U JP 14309181U JP H0144591 Y2 JPH0144591 Y2 JP H0144591Y2
- Authority
- JP
- Japan
- Prior art keywords
- gate
- rod
- rotation
- box body
- manual handle
- 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
- 238000001363 water suppression through gradient tailored excitation Methods 0.000 claims description 9
- 230000005570 vertical transmission Effects 0.000 claims 1
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Barrages (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14309181U JPS5850128U (ja) | 1981-09-25 | 1981-09-25 | 水門扉 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14309181U JPS5850128U (ja) | 1981-09-25 | 1981-09-25 | 水門扉 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5850128U JPS5850128U (ja) | 1983-04-05 |
| JPH0144591Y2 true JPH0144591Y2 (US08063081-20111122-C00044.png) | 1989-12-22 |
Family
ID=29936097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14309181U Granted JPS5850128U (ja) | 1981-09-25 | 1981-09-25 | 水門扉 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5850128U (US08063081-20111122-C00044.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6121709U (ja) * | 1984-07-10 | 1986-02-07 | 呉羽ゴム工業株式会社 | ライニング用ゴム板 |
| JPS62153216U (US08063081-20111122-C00044.png) * | 1986-03-19 | 1987-09-29 | ||
| JPH0432326Y2 (US08063081-20111122-C00044.png) * | 1986-03-24 | 1992-08-04 |
-
1981
- 1981-09-25 JP JP14309181U patent/JPS5850128U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5850128U (ja) | 1983-04-05 |
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