JPH01178364U - - Google Patents

Info

Publication number
JPH01178364U
JPH01178364U JP1988074489U JP7448988U JPH01178364U JP H01178364 U JPH01178364 U JP H01178364U JP 1988074489 U JP1988074489 U JP 1988074489U JP 7448988 U JP7448988 U JP 7448988U JP H01178364 U JPH01178364 U JP H01178364U
Authority
JP
Japan
Prior art keywords
seaweed
mol
water
polyvinyl alcohol
pseudo
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.)
Granted
Application number
JP1988074489U
Other languages
Japanese (ja)
Other versions
JPH0633824Y2 (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 JP1988074489U priority Critical patent/JPH0633824Y2/en
Publication of JPH01178364U publication Critical patent/JPH01178364U/ja
Application granted granted Critical
Publication of JPH0633824Y2 publication Critical patent/JPH0633824Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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】[Brief explanation of the drawing]

第１図は本考案の疑似海藻の一例を示す模式図
である。第２図は本考案の流れ藻礁の一例を示す
模式図である。 図中、１：幹部、２：葉部、３：中空部、４：
浮力体。 FIG. 1 is a schematic diagram showing an example of the simulated seaweed of the present invention. FIG. 2 is a schematic diagram showing an example of a floating algae reef according to the present invention. In the diagram, 1: trunk, 2: leaf, 3: hollow, 4:
Buoyant body.

Claims (1)

【実用新案登録請求の範囲】 (1) ケン化度が８０〜９９モル％のポリビニル
アルコール系樹脂で構成されていることを特徴と
する水溶性疑似海藻。 (2) 前記疑似海藻が、少なくとも１部に中空構
造を有する請求項(1)記載の水溶性疑似海藻。 (3) ケン化度が８０〜９９モル％のポリビニル
アルコール系樹脂からなる水溶性疑似海藻の少な
くとも１部に中空部を有するか、または、該疑似
海藻がケン化度８０〜９９モル％のポリビニルア
ルコール系樹脂からなる浮力体に結合されている
ことを特徴とする流れ藻礁。[Claims for Utility Model Registration] (1) A water-soluble pseudo-seaweed characterized by being composed of a polyvinyl alcohol resin with a degree of saponification of 80 to 99 mol%. (2) The water-soluble simulated seaweed according to claim 1, wherein at least a portion of the simulated seaweed has a hollow structure. (3) At least a portion of the water-soluble pseudo seaweed made of polyvinyl alcohol resin with a saponification degree of 80 to 99 mol% has a hollow portion, or the pseudo seaweed is made of polyvinyl alcohol with a saponification degree of 80 to 99 mol%. A floating algae reef characterized by being connected to a buoyant body made of alcohol-based resin.
JP1988074489U 1988-06-03 1988-06-03 Water-soluble pseudo-seaweed and flowing seaweed reef Expired - Lifetime JPH0633824Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988074489U JPH0633824Y2 (en) 1988-06-03 1988-06-03 Water-soluble pseudo-seaweed and flowing seaweed reef

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988074489U JPH0633824Y2 (en) 1988-06-03 1988-06-03 Water-soluble pseudo-seaweed and flowing seaweed reef

Publications (2)

Publication Number Publication Date
JPH01178364U true JPH01178364U (en) 1989-12-20
JPH0633824Y2 JPH0633824Y2 (en) 1994-09-07

Family

ID=31299599

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988074489U Expired - Lifetime JPH0633824Y2 (en) 1988-06-03 1988-06-03 Water-soluble pseudo-seaweed and flowing seaweed reef

Country Status (1)

Country Link
JP (1) JPH0633824Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001314135A (en) * 2000-05-09 2001-11-13 Asahi Kasei Corp Drift-detectable midwater fish bank

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57135262U (en) * 1981-02-17 1982-08-23
JPS59173029A (en) * 1983-03-19 1984-09-29 旭化成株式会社 Sea algae growing material

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57135262U (en) * 1981-02-17 1982-08-23
JPS59173029A (en) * 1983-03-19 1984-09-29 旭化成株式会社 Sea algae growing material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001314135A (en) * 2000-05-09 2001-11-13 Asahi Kasei Corp Drift-detectable midwater fish bank
JP4634568B2 (en) * 2000-05-09 2011-02-16 岡部株式会社 Drift detection device for middle-floating fish reef and middle-floating fish reef capable of detecting drift

Also Published As

Publication number Publication date
JPH0633824Y2 (en) 1994-09-07

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