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
。
Figure 1 is a perspective view of an example of a fish nest with a U-shaped groove lid, Figure 2
The figure is a perspective view of an embodiment of an L-shaped block waterway, and FIG. 3 is a perspective view of an embodiment of a U-shaped fence. Code: 1 is the U-shaped groove body, 2 is the side wall, 3 is the fish nest,
4 is the lid, 5 is the fish hole, 6 is the gravel, 7 is the direction in which the fish come in and out, 8 is the bottom of the waterway, 9 is the fence structure itself, and 10 is the fence board.
Claims (1)
、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。[Scope of Claim for Utility Model Registration] (1) In an irrigation and drainage channel, hollow box-shaped fish nests are provided on the outside of the side wall of the main body of the waterway, and project from the bottom of the waterway in parallel. A concrete waterway with a fish nest characterized by having one or more fish nest holes carved into the fish nest from the inside. (2) The concrete waterway with a fish nest according to claim 1, wherein the fish nest is box-shaped with an open top, and a removable lid is provided at the opening. (3) The concrete waterway with a fish nest according to claim 1, wherein the fish nest is box-shaped with an open bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989076729U JPH0318229U (en) | 1989-06-28 | 1989-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989076729U JPH0318229U (en) | 1989-06-28 | 1989-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0318229U true JPH0318229U (en) | 1991-02-22 |
Family
ID=31618463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989076729U Pending JPH0318229U (en) | 1989-06-28 | 1989-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0318229U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005299279A (en) * | 2004-04-14 | 2005-10-27 | Kaieitechno Co Ltd | Channel structure with fish nest |
-
1989
- 1989-06-28 JP JP1989076729U patent/JPH0318229U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005299279A (en) * | 2004-04-14 | 2005-10-27 | Kaieitechno Co Ltd | Channel structure with fish nest |
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