JPH0369027U - - Google Patents
Info
- Publication number
- JPH0369027U JPH0369027U JP13144189U JP13144189U JPH0369027U JP H0369027 U JPH0369027 U JP H0369027U JP 13144189 U JP13144189 U JP 13144189U JP 13144189 U JP13144189 U JP 13144189U JP H0369027 U JPH0369027 U JP H0369027U
- Authority
- JP
- Japan
- Prior art keywords
- weir
- fishway
- movable
- movable weir
- weir body
- 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.)
- Granted
Links
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Description
第1図は本考案による実施例の魚道を備えた可
動堰の正面図、第2図は第1図の要部側断面図、
第3図は従来の可動堰の正面図である。 9……可動堰、11……堰体、15……呑口、
16……排出口、18……槽、19……魚道。
動堰の正面図、第2図は第1図の要部側断面図、
第3図は従来の可動堰の正面図である。 9……可動堰、11……堰体、15……呑口、
16……排出口、18……槽、19……魚道。
Claims (1)
- 【実用新案登録請求の範囲】 河川を横断して築造され、昇降自在に設けた堰
体を備えた可動堰において、 前記堰体の上部上流側に呑口を設け、かつ、下
部下流側に排出口を設け、前記呑口から前記排出
口までに階段状に配した複数の槽からなる魚道を
設けたことを特徴とする可動堰用の魚道装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989131441U JPH089218Y2 (ja) | 1989-11-10 | 1989-11-10 | 可動堰用の魚道装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989131441U JPH089218Y2 (ja) | 1989-11-10 | 1989-11-10 | 可動堰用の魚道装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0369027U true JPH0369027U (ja) | 1991-07-09 |
| JPH089218Y2 JPH089218Y2 (ja) | 1996-03-13 |
Family
ID=31678950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989131441U Expired - Lifetime JPH089218Y2 (ja) | 1989-11-10 | 1989-11-10 | 可動堰用の魚道装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH089218Y2 (ja) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6217209A (ja) * | 1985-07-16 | 1987-01-26 | Sanuki Tekko Kk | 魚道構造 |
| JPS6361434U (ja) * | 1986-10-06 | 1988-04-23 |
-
1989
- 1989-11-10 JP JP1989131441U patent/JPH089218Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6217209A (ja) * | 1985-07-16 | 1987-01-26 | Sanuki Tekko Kk | 魚道構造 |
| JPS6361434U (ja) * | 1986-10-06 | 1988-04-23 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH089218Y2 (ja) | 1996-03-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |