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。
Fig. 1 is a front view of a movable weir equipped with a fishway according to an embodiment of the present invention, Fig. 2 is a side sectional view of the main part of Fig. 1,
FIG. 3 is a front view of a conventional movable weir. 9... Movable weir, 11... Weir body, 15... Spout,
16...Discharge port, 18...Tank, 19...Fishway.
Claims (1)
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。[Scope of Claim for Utility Model Registration] A movable weir constructed across a river and equipped with a weir body that can be raised and lowered, with an inlet at the upper upstream side of the weir body and a discharge outlet at the lower downstream side. 1. A fishway device for a movable weir, characterized in that a fishway consisting of a plurality of tanks arranged in a stepped manner is provided from the mouth to the discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989131441U JPH089218Y2 (en) | 1989-11-10 | 1989-11-10 | Fishway device for movable weir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989131441U JPH089218Y2 (en) | 1989-11-10 | 1989-11-10 | Fishway device for movable weir |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0369027U true JPH0369027U (en) | 1991-07-09 |
| JPH089218Y2 JPH089218Y2 (en) | 1996-03-13 |
Family
ID=31678950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989131441U Expired - Lifetime JPH089218Y2 (en) | 1989-11-10 | 1989-11-10 | Fishway device for movable weir |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH089218Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6217209A (en) * | 1985-07-16 | 1987-01-26 | Sanuki Tekko Kk | Fish path construction |
| JPS6361434U (en) * | 1986-10-06 | 1988-04-23 |
-
1989
- 1989-11-10 JP JP1989131441U patent/JPH089218Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6217209A (en) * | 1985-07-16 | 1987-01-26 | Sanuki Tekko Kk | Fish path construction |
| JPS6361434U (en) * | 1986-10-06 | 1988-04-23 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH089218Y2 (en) | 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 |