JPS6338764U - - Google Patents

Info

Publication number
JPS6338764U
JPS6338764U JP1986131186U JP13118686U JPS6338764U JP S6338764 U JPS6338764 U JP S6338764U JP 1986131186 U JP1986131186 U JP 1986131186U JP 13118686 U JP13118686 U JP 13118686U JP S6338764 U JPS6338764 U JP S6338764U
Authority
JP
Japan
Prior art keywords
spawning
protection
layer
utility
model registration
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
JP1986131186U
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 JP1986131186U priority Critical patent/JPS6338764U/ja
Publication of JPS6338764U publication Critical patent/JPS6338764U/ja
Pending legal-status Critical Current

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)

Description

【図面の簡単な説明】
第１図は本考案に係る中層式産卵保護育成礁の
一例を示す斜視図である。第２図は本考案の浮力
体素材からなるシート状物の一例を示す断面図で
ある。 図中、１：浮力体素材からなるシート状物、２
：係留ロープ、３：アンカー係合ロープ、４：ア
ンカー、５：水抜け孔、６：凹部、７：藻。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 浮力体素材からなるシート状物の表裏面を
    貫通する少なくとも１ケの水抜け孔を有すること
    を特徴とする中層式産卵保護育成礁。 (2) 前記シート状物が、少なくとも表面に海藻
    類着床機能を有する凹部を有する実用新案登録請
    求の範囲第(1)項記載の中層式産卵保護育成礁。 (3) 前記凹部が、５０μ以下の大きさである実
    用新案登録請求の範囲第(2)項記載の中層式産卵
    保護育成礁。 (4) 前記シート状物が、浮力体ならびにアンカ
    ーで固定されている実用新案登録請求の範囲第(1
    )項記載の中層式産卵保護育成礁。 (5) 前記シート状物の裏面が、立毛構造体で構
    成されている実用新案登録請求の範囲第(1)項記
    載の中層式産卵保護育成礁。
JP1986131186U 1986-08-29 1986-08-29 Pending JPS6338764U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986131186U JPS6338764U (ja) 1986-08-29 1986-08-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986131186U JPS6338764U (ja) 1986-08-29 1986-08-29

Publications (1)

Publication Number Publication Date
JPS6338764U true JPS6338764U (ja) 1988-03-12

Family

ID=31029395

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986131186U Pending JPS6338764U (ja) 1986-08-29 1986-08-29

Country Status (1)

Country Link
JP (1) JPS6338764U (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5261595A (en) * 1975-11-07 1977-05-21 Matsushita Electric Industrial Co Ltd Fish shelters
JPS56148227A (en) * 1980-04-15 1981-11-17 Daimaru Kogyo Kk Fishery breeding method and flocked plate
JPS5717488A (en) * 1980-07-02 1982-01-29 Nippon Beet Sugar Mfg Manufacture of limestone fertilizer
JPS6196929A (ja) * 1984-10-18 1986-05-15 ライオン株式会社 魚礁

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5261595A (en) * 1975-11-07 1977-05-21 Matsushita Electric Industrial Co Ltd Fish shelters
JPS56148227A (en) * 1980-04-15 1981-11-17 Daimaru Kogyo Kk Fishery breeding method and flocked plate
JPS5717488A (en) * 1980-07-02 1982-01-29 Nippon Beet Sugar Mfg Manufacture of limestone fertilizer
JPS6196929A (ja) * 1984-10-18 1986-05-15 ライオン株式会社 魚礁

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