JPS6233770Y2 - - Google Patents
Info
- Publication number
- JPS6233770Y2 JPS6233770Y2 JP5641083U JP5641083U JPS6233770Y2 JP S6233770 Y2 JPS6233770 Y2 JP S6233770Y2 JP 5641083 U JP5641083 U JP 5641083U JP 5641083 U JP5641083 U JP 5641083U JP S6233770 Y2 JPS6233770 Y2 JP S6233770Y2
- Authority
- JP
- Japan
- Prior art keywords
- rubber
- storage chamber
- door body
- rubbers
- opening
- 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
- 229920001971 elastomer Polymers 0.000 claims description 79
- 239000005060 rubber Substances 0.000 claims description 79
- 238000011144 upstream manufacturing Methods 0.000 claims description 27
- 239000004576 sand Substances 0.000 claims description 19
- 239000013505 freshwater Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Barrages (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5641083U JPS59160627U (ja) | 1983-04-13 | 1983-04-13 | 排砂ゲ−トの水密装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5641083U JPS59160627U (ja) | 1983-04-13 | 1983-04-13 | 排砂ゲ−トの水密装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59160627U JPS59160627U (ja) | 1984-10-27 |
| JPS6233770Y2 true JPS6233770Y2 (US20020095090A1-20020718-M00002.png) | 1987-08-29 |
Family
ID=30186731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5641083U Granted JPS59160627U (ja) | 1983-04-13 | 1983-04-13 | 排砂ゲ−トの水密装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59160627U (US20020095090A1-20020718-M00002.png) |
-
1983
- 1983-04-13 JP JP5641083U patent/JPS59160627U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59160627U (ja) | 1984-10-27 |
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