JPS6125767U - 貝用人工魚礁 - Google Patents
貝用人工魚礁Info
- Publication number
- JPS6125767U JPS6125767U JP1984110456U JP11045684U JPS6125767U JP S6125767 U JPS6125767 U JP S6125767U JP 1984110456 U JP1984110456 U JP 1984110456U JP 11045684 U JP11045684 U JP 11045684U JP S6125767 U JPS6125767 U JP S6125767U
- Authority
- JP
- Japan
- Prior art keywords
- shellfish
- artificial reef
- protrusions
- downward
- cross
- 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
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)
- Farming Of Fish And Shellfish (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
め要約のデータは記録されません。
Description
【図面の簡単な説明】
第１図は本考案による貝用人工魚礁の側面図、第２図は
その底面図、第３図のイ，口，ハ，，二はそれぞれ第２
図のｄ−ｄ断面、ａ − ａ断面、ｂ一ｂ断面、ｃ−ｃ
断面の部分図である。 １１・・・・・・魚礁本体、１５・・・・・・突起。
その底面図、第３図のイ，口，ハ，，二はそれぞれ第２
図のｄ−ｄ断面、ａ − ａ断面、ｂ一ｂ断面、ｃ−ｃ
断面の部分図である。 １１・・・・・・魚礁本体、１５・・・・・・突起。
Claims (1)
- 概ね偏平な円柱状の魚礁本体の下端面に下方に向かい突
出する多数の突起を設け、上記突起が下方に行くにつれ
断面積が小さくなる半球、円錐台等の形状に形成されて
いることを特徴とする貝用人工魚破。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984110456U JPS6125767U (ja) | 1984-07-20 | 1984-07-20 | 貝用人工魚礁 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984110456U JPS6125767U (ja) | 1984-07-20 | 1984-07-20 | 貝用人工魚礁 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6125767U true JPS6125767U (ja) | 1986-02-15 |
Family
ID=30669585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984110456U Pending JPS6125767U (ja) | 1984-07-20 | 1984-07-20 | 貝用人工魚礁 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6125767U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62130466U (ja) * | 1986-02-13 | 1987-08-18 |
-
1984
- 1984-07-20 JP JP1984110456U patent/JPS6125767U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62130466U (ja) * | 1986-02-13 | 1987-08-18 |
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