JPH0198563U - - Google Patents

Info

Publication number
JPH0198563U
JPH0198563U JP1987191388U JP19138887U JPH0198563U JP H0198563 U JPH0198563 U JP H0198563U JP 1987191388 U JP1987191388 U JP 1987191388U JP 19138887 U JP19138887 U JP 19138887U JP H0198563 U JPH0198563 U JP H0198563U
Authority
JP
Japan
Prior art keywords
annular body
central space
cylindrical column
communicate
outside
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
Application number
JP1987191388U
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1987191388U priority Critical patent/JPH0198563U/ja
Publication of JPH0198563U publication Critical patent/JPH0198563U/ja
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

Landscapes

  • Artificial Fish Reefs (AREA)

Description

【図面の簡単な説明】
第1図は本実施例の浮き魚礁を示す一部破断斜
視図、第2図は第1図のものが海上にあつて換水
がなされている状態を示す縦断面図である。 1……筒状柱体、11……浮室、2……環状体
25……浮室、3……中央空間、31……流入開
口、32……流出開口。

Claims (1)

  1. 【実用新案登録請求の範囲】 筒状柱体の直下に、該筒状柱体の外径寸法より
    大なる内径寸法の中央空間を形成する環状体を設
    け、 筒状柱体と環状体の一部に、浮力を得るための
    密閉された浮室を形成し、 筒状柱体の下部と環状体の上部とを連結する部
    分に、外部と上記中央空間とを連通せしめる流入
    開口を形成し、 環状体の下部には、外部と上記中央空間とを連
    通せしめる流出開口を形成し、 上記環状体は、上面に対して下面が大なる曲率
    で外方へ凸状に弯曲している、 こととする浮き魚礁。
JP1987191388U 1987-12-18 1987-12-18 Pending JPH0198563U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987191388U JPH0198563U (ja) 1987-12-18 1987-12-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987191388U JPH0198563U (ja) 1987-12-18 1987-12-18

Publications (1)

Publication Number Publication Date
JPH0198563U true JPH0198563U (ja) 1989-06-30

Family

ID=31482304

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987191388U Pending JPH0198563U (ja) 1987-12-18 1987-12-18

Country Status (1)

Country Link
JP (1) JPH0198563U (ja)

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