JPH0318229U - - Google Patents
Info
- Publication number
- JPH0318229U JPH0318229U JP1989076729U JP7672989U JPH0318229U JP H0318229 U JPH0318229 U JP H0318229U JP 1989076729 U JP1989076729 U JP 1989076729U JP 7672989 U JP7672989 U JP 7672989U JP H0318229 U JPH0318229 U JP H0318229U
- Authority
- JP
- Japan
- Prior art keywords
- fish nest
- waterway
- fish
- shaped
- box
- 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
- 241000251468 Actinopterygii Species 0.000 claims description 12
- 230000002262 irrigation Effects 0.000 claims 1
- 238000003973 irrigation Methods 0.000 claims 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Artificial Fish Reefs (AREA)
Description
第1図はU字溝フタ付魚巣実施例斜視図、第2
図はL字形ブロツク水路実施例斜視図、第3図は
U字形柵工実施例斜視図。 符号:1はU字溝本体、2は側壁、3は魚巣、
4はフタ、5は魚巣孔、6は砂利、7は魚の出入
方向、8は水路底面、9は柵工本体、10は柵板
。
図はL字形ブロツク水路実施例斜視図、第3図は
U字形柵工実施例斜視図。 符号:1はU字溝本体、2は側壁、3は魚巣、
4はフタ、5は魚巣孔、6は砂利、7は魚の出入
方向、8は水路底面、9は柵工本体、10は柵板
。
Claims (1)
- 【実用新案登録請求の範囲】 (1) 用排水路において、水路本体の側壁外方に
、周囲を包囲した中空状体の箱状の魚巣を水路底
面に並設状に突設し、側壁内方より魚巣に貫通す
る魚巣孔を一個所以上刻設したことを特徴とする
魚巣付コンクリート水路。 (2) 前記魚巣を上部を開口した箱状とし、開口
部に着脱自在のフタを設けたことを特徴とする請
求項1記載の魚巣付コンクリート水路。 (3) 前記魚巣を底部を開口した箱状としたこと
を特徴とする請求項1記載の魚巣付コンクリート
水路。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989076729U JPH0318229U (ja) | 1989-06-28 | 1989-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989076729U JPH0318229U (ja) | 1989-06-28 | 1989-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0318229U true JPH0318229U (ja) | 1991-02-22 |
Family
ID=31618463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989076729U Pending JPH0318229U (ja) | 1989-06-28 | 1989-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0318229U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005299279A (ja) * | 2004-04-14 | 2005-10-27 | Kaieitechno Co Ltd | 魚巣付水路構造 |
-
1989
- 1989-06-28 JP JP1989076729U patent/JPH0318229U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005299279A (ja) * | 2004-04-14 | 2005-10-27 | Kaieitechno Co Ltd | 魚巣付水路構造 |