JPH029066U - - Google Patents

Info

Publication number
JPH029066U
JPH029066U JP1987166541U JP16654187U JPH029066U JP H029066 U JPH029066 U JP H029066U JP 1987166541 U JP1987166541 U JP 1987166541U JP 16654187 U JP16654187 U JP 16654187U JP H029066 U JPH029066 U JP H029066U
Authority
JP
Japan
Prior art keywords
gas phase
fish
fish reef
shellfish
distinction
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
JP1987166541U
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 JP1987166541U priority Critical patent/JPH029066U/ja
Publication of JPH029066U publication Critical patent/JPH029066U/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図は海底に設置したときの上方よりみた正
面図である。第2図は第1図の輪切り断面図であ
る。「筒」を介して内外に通じる。点線は設置し
た時作られた人工水面を示す。第3図は第1図の
縦切り断面図である。矢印は気相プレートの辺縁
でスカートが内側に「返し」となる様を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 本考案のものは海底に魚介類の為の魚礁として
    、気相を留置出来る構造を持つたもので、円柱状
    のものである。その円柱を横にして使用する時、
    気相を留置する為の上下の区別なしにどんな所で
    も設置できる魚礁である。
JP1987166541U 1987-10-30 1987-10-30 Pending JPH029066U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987166541U JPH029066U (ja) 1987-10-30 1987-10-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987166541U JPH029066U (ja) 1987-10-30 1987-10-30

Publications (1)

Publication Number Publication Date
JPH029066U true JPH029066U (ja) 1990-01-22

Family

ID=31454013

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987166541U Pending JPH029066U (ja) 1987-10-30 1987-10-30

Country Status (1)

Country Link
JP (1) JPH029066U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06218601A (ja) * 1993-01-25 1994-08-09 Nippon Steel Corp プラスチック被覆鋼管の端面加工装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06218601A (ja) * 1993-01-25 1994-08-09 Nippon Steel Corp プラスチック被覆鋼管の端面加工装置

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