JPS61139174U - - Google Patents

Info

Publication number
JPS61139174U
JPS61139174U JP1985023681U JP2368185U JPS61139174U JP S61139174 U JPS61139174 U JP S61139174U JP 1985023681 U JP1985023681 U JP 1985023681U JP 2368185 U JP2368185 U JP 2368185U JP S61139174 U JPS61139174 U JP S61139174U
Authority
JP
Japan
Prior art keywords
timbers
beams
raft
joint pieces
length
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
JP1985023681U
Other languages
English (en)
Other versions
JPH0220954Y2 (ja
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 JP1985023681U priority Critical patent/JPH0220954Y2/ja
Publication of JPS61139174U publication Critical patent/JPS61139174U/ja
Application granted granted Critical
Publication of JPH0220954Y2 publication Critical patent/JPH0220954Y2/ja
Expired 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

  • Farming Of Fish And Shellfish (AREA)

Description

【図面の簡単な説明】
第1図は本考案養殖用筏の一実施例を示す分解
斜視図、第2図は第1図の筏の平面図、第3図は
本考案養殖筏における棧材の一部拡大断面図、第
4図は本考案養殖用筏における棧材の接合部を示
し、イは正面図、ロは側面図、第5図は本考案養
殖用筏を連結した状態を示す平面図である。 1……棧材、11……金属管、12……多孔質
層、13……樹脂層、14……プライマー層、2
……接合片、21……透孔、3……ボルト、4…
…連結材取付部、5……連結材。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 複数本の棧材1,1…が格子状に配列され
    て枠組みされ、棧材1,1の交叉部において該棧
    材1,1に突設された接合片2,2どうしがボル
    ト3により接合されており、上記棧材1は両端部
    が密閉された金属管11の表面に亜鉛、アルミニ
    ウム又はその合金等からなる金属多孔質層12が
    設けられ、該多孔質層12に封孔処理が施され、
    その上に樹脂層13が設けられた養殖用筏。 (2) 棧材1,1…の上面側の表面が凹凸状の粗
    面となされた実用新案登録請求の範囲第1項記載
    の養殖用筏。 (3) 格子状の一方向にほぼ平行に配列される各
    棧材1の長さ方向に所定間隔をおいて、棧材1の
    長さ方向に沿う接合片2と棧材1の長さ方向とほ
    ぼ直角な接合片2とが所定数ずつ交互に突設され
    、格子状の他方向にほぼ平行に配列される各棧材
    1になる上記接合片2に対応する接合片2が突設
    されてなる実用新案登録請求の範囲第1項又は第
    2項記載の養殖用筏。
JP1985023681U 1985-02-21 1985-02-21 Expired JPH0220954Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985023681U JPH0220954Y2 (ja) 1985-02-21 1985-02-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985023681U JPH0220954Y2 (ja) 1985-02-21 1985-02-21

Publications (2)

Publication Number Publication Date
JPS61139174U true JPS61139174U (ja) 1986-08-28
JPH0220954Y2 JPH0220954Y2 (ja) 1990-06-06

Family

ID=30517133

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985023681U Expired JPH0220954Y2 (ja) 1985-02-21 1985-02-21

Country Status (1)

Country Link
JP (1) JPH0220954Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011217631A (ja) * 2010-04-06 2011-11-04 Kubota-Ci Co 海洋構造物用パイプ部材およびそれを用いた養殖筏

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011217631A (ja) * 2010-04-06 2011-11-04 Kubota-Ci Co 海洋構造物用パイプ部材およびそれを用いた養殖筏

Also Published As

Publication number Publication date
JPH0220954Y2 (ja) 1990-06-06

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