JPS62142269U - - Google Patents

Info

Publication number
JPS62142269U
JPS62142269U JP1986030584U JP3058486U JPS62142269U JP S62142269 U JPS62142269 U JP S62142269U JP 1986030584 U JP1986030584 U JP 1986030584U JP 3058486 U JP3058486 U JP 3058486U JP S62142269 U JPS62142269 U JP S62142269U
Authority
JP
Japan
Prior art keywords
water
underwater
mixed fluid
eject
ship
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
JP1986030584U
Other languages
Japanese (ja)
Other versions
JPH044521Y2 (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 JP1986030584U priority Critical patent/JPH044521Y2/ja
Publication of JPS62142269U publication Critical patent/JPS62142269U/ja
Application granted granted Critical
Publication of JPH044521Y2 publication Critical patent/JPH044521Y2/ja
Expired 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

  • Farming Of Fish And Shellfish (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の実施例１における海洋牧場等
に使用される水中の湧昇流発生装置の全体斜視図
、第２図は第１図のノズル装置の要部概略平面図
、第３図は第２図の要部拡大断面図、第４図は実
施例２における水中の湧昇流発生装置の斜視図で
ある。 １……作業船、２……懸架索、３……架台、４
……送水ホース、５……エアホース、７……ノズ
ル装置、１１……ノズル、Ａ……空気、Ｗ……駆
動水、Ｊ……混合流体。 Fig. 1 is an overall perspective view of an underwater upwelling current generating device used in marine farms, etc. in Embodiment 1 of the present invention, Fig. 2 is a schematic plan view of the main parts of the nozzle device shown in Fig. 1, and Fig. 3 2 is an enlarged sectional view of the main part of FIG. 2, and FIG. 4 is a perspective view of the underwater upwelling flow generating device in Example 2. 1... Work boat, 2... Cable, 3... Frame, 4
... Water supply hose, 5 ... Air hose, 7 ... Nozzle device, 11 ... Nozzle, A ... Air, W ... Driving water, J ... Mixed fluid.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 船上から懸架されながら水中に降下可能な架台
に、ジエツト水流と気泡との混合流体を噴出可能
なノズル装置を設けた水中の湧昇流発生装置。 This is an underwater upwelling flow generation device that is equipped with a nozzle device that can eject a mixed fluid of jet water and air bubbles on a pedestal that can be lowered into the water while being suspended from a ship.
JP1986030584U 1986-03-05 1986-03-05 Expired JPH044521Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986030584U JPH044521Y2 (en) 1986-03-05 1986-03-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986030584U JPH044521Y2 (en) 1986-03-05 1986-03-05

Publications (2)

Publication Number Publication Date
JPS62142269U true JPS62142269U (en) 1987-09-08
JPH044521Y2 JPH044521Y2 (en) 1992-02-10

Family

ID=30835528

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986030584U Expired JPH044521Y2 (en) 1986-03-05 1986-03-05

Country Status (1)

Country Link
JP (1) JPH044521Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50157191A (en) * 1974-06-06 1975-12-18
JPS5547317U (en) * 1978-09-21 1980-03-28

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50157191A (en) * 1974-06-06 1975-12-18
JPS5547317U (en) * 1978-09-21 1980-03-28

Also Published As

Publication number Publication date
JPH044521Y2 (en) 1992-02-10

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