JPH039151U - - Google Patents
Info
- Publication number
- JPH039151U JPH039151U JP1988087717U JP8771788U JPH039151U JP H039151 U JPH039151 U JP H039151U JP 1988087717 U JP1988087717 U JP 1988087717U JP 8771788 U JP8771788 U JP 8771788U JP H039151 U JPH039151 U JP H039151U
- Authority
- JP
- Japan
- Prior art keywords
- center
- plate
- plate part
- fish reef
- mortar
- 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 5
- 239000004570 mortar (masonry) Substances 0.000 claims 2
- 241000894006 Bacteria Species 0.000 claims 1
- 241001474374 Blennius Species 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図は本考案に係る魚礁の斜視図、第２図は
第１図のａ−ａ線に沿つた断面図、第３図は魚礁
の中央横断面図、第４図は第二実施例に係る魚礁
の斜視図、第５図は第４図のｂ−ｂ線に沿つた断
面図である。
１……上板部、２……下板部、３……中心部、
４……壁面。
Fig. 1 is a perspective view of a fish reef according to the present invention, Fig. 2 is a sectional view taken along line a-a in Fig. 1, Fig. 3 is a central cross-sectional view of the fish reef, and Fig. 4 is a second embodiment. FIG. 5 is a sectional view taken along line bb in FIG. 4. 1... Upper plate part, 2... Lower plate part, 3... Center part,
4...Wall surface.
Claims (1)
向状で、且つこれら両板部１，２間を中心部３か
ら放射状に延びる複数の壁面４となるようにコン
クリート又はモルタルなどで一体形成させたこと
を特徴とする魚礁。 ２ 上板部１と下板部２とを入口側が凡そ４cm、
奥側が凡そ２cm隔てたものとなる対向状で、且つ
これら両板部１，２を中心部から放射状に延びる
複数の壁面となるようコンクリート又はモルタル
などで一体形成させたことを特徴とする魚礁。 ３ 板体中心部に紐通し用の貫通孔３ａを穿設す
ると共に、板体と壁面内部に海藻類の菌を培養さ
せたことを特徴とする請求項１又は２記載の魚礁
。[Claims for Utility Model Registration] 1. An upper plate part 1 and a lower plate part 2 facing each other with a distance of approximately 10 cm, and a plurality of wall surfaces 4 extending radially from a center part 3 between these two plate parts 1 and 2. A fish reef characterized by being integrally formed with concrete or mortar so as to 2 Upper plate part 1 and lower plate part 2 are approximately 4 cm apart on the entrance side,
This fish reef is characterized by facing each other with the back sides separated by about 2 cm, and both plate parts 1 and 2 are integrally formed with concrete or mortar so as to form a plurality of walls extending radially from the center. 3. The fish reef according to claim 1 or 2, characterized in that a through hole 3a for threading a string is formed in the center of the plate, and seaweed bacteria are cultured inside the plate and the wall surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988087717U JPH039151U (en) | 1988-06-30 | 1988-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988087717U JPH039151U (en) | 1988-06-30 | 1988-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH039151U true JPH039151U (en) | 1991-01-29 |
Family
ID=31637357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988087717U Pending JPH039151U (en) | 1988-06-30 | 1988-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH039151U (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54831A (en) * | 1977-06-03 | 1979-01-06 | Nec Corp | Magnetic bubble unit |
| JPS5548668U (en) * | 1978-09-26 | 1980-03-29 | ||
| JPS57208932A (en) * | 1981-06-19 | 1982-12-22 | Hokuriku Jishiyo Kk | Breeding bank structure comprising artificial flocked algae plate |
| JPS61158731A (en) * | 1984-12-31 | 1986-07-18 | 豊田 進 | Flow water spring-up block |
| JPS61170328A (en) * | 1985-01-25 | 1986-08-01 | 株式会社熊谷組 | Artificial fish bank |
-
1988
- 1988-06-30 JP JP1988087717U patent/JPH039151U/ja active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54831A (en) * | 1977-06-03 | 1979-01-06 | Nec Corp | Magnetic bubble unit |
| JPS5548668U (en) * | 1978-09-26 | 1980-03-29 | ||
| JPS57208932A (en) * | 1981-06-19 | 1982-12-22 | Hokuriku Jishiyo Kk | Breeding bank structure comprising artificial flocked algae plate |
| JPS61158731A (en) * | 1984-12-31 | 1986-07-18 | 豊田 進 | Flow water spring-up block |
| JPS61170328A (en) * | 1985-01-25 | 1986-08-01 | 株式会社熊谷組 | Artificial fish bank |