JPS6381935U - - Google Patents
Info
- Publication number
- JPS6381935U JPS6381935U JP17719786U JP17719786U JPS6381935U JP S6381935 U JPS6381935 U JP S6381935U JP 17719786 U JP17719786 U JP 17719786U JP 17719786 U JP17719786 U JP 17719786U JP S6381935 U JPS6381935 U JP S6381935U
- Authority
- JP
- Japan
- Prior art keywords
- detection device
- backflow
- gate
- water level
- detects
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000002265 prevention Effects 0.000 claims description 4
- 238000012806 monitoring device Methods 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Barrages (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17719786U JPS6381935U (de) | 1986-11-17 | 1986-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17719786U JPS6381935U (de) | 1986-11-17 | 1986-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6381935U true JPS6381935U (de) | 1988-05-30 |
Family
ID=31118172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17719786U Pending JPS6381935U (de) | 1986-11-17 | 1986-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6381935U (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007186959A (ja) * | 2006-01-16 | 2007-07-26 | Ishigaki Co Ltd | ポンプゲート |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61100819A (ja) * | 1984-10-23 | 1986-05-19 | Kaisei Kogyo Kk | 多段式転倒堰の制御装置 |
-
1986
- 1986-11-17 JP JP17719786U patent/JPS6381935U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61100819A (ja) * | 1984-10-23 | 1986-05-19 | Kaisei Kogyo Kk | 多段式転倒堰の制御装置 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007186959A (ja) * | 2006-01-16 | 2007-07-26 | Ishigaki Co Ltd | ポンプゲート |
| JP4614135B2 (ja) * | 2006-01-16 | 2011-01-19 | 株式会社石垣 | ポンプゲート |
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