JPS5520845A - Flexible submarine sunk construction for generating hovering current - Google Patents

Flexible submarine sunk construction for generating hovering current

Info

Publication number
JPS5520845A
JPS5520845A JP9366178A JP9366178A JPS5520845A JP S5520845 A JPS5520845 A JP S5520845A JP 9366178 A JP9366178 A JP 9366178A JP 9366178 A JP9366178 A JP 9366178A JP S5520845 A JPS5520845 A JP S5520845A
Authority
JP
Japan
Prior art keywords
current
sea bottom
flexible
hovering
generating
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
JP9366178A
Other languages
Japanese (ja)
Other versions
JPS5611802B2 (en
Inventor
Yoshio Masuda
Takeaki Miyazaki
Takanori Yagi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KAIYO KAGAKU GIJUTSU CENTER
IHI Corp
Original Assignee
KAIYO KAGAKU GIJUTSU CENTER
IHI Corp
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 by KAIYO KAGAKU GIJUTSU CENTER, IHI Corp filed Critical KAIYO KAGAKU GIJUTSU CENTER
Priority to JP9366178A priority Critical patent/JPS5520845A/en
Publication of JPS5520845A publication Critical patent/JPS5520845A/en
Publication of JPS5611802B2 publication Critical patent/JPS5611802B2/ja
Granted 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

Abstract

PURPOSE: To hover water at depth containing feeding components for fish near the sea bottom by a vortex current generated with a flexible submarine sunk body having a fixed section in the stream on the sea bottom.
CONSTITUTION: A flexible submarine sunk body comprising a float 11, a flexible sheet 10, a heavy matter 12 and an anchor set on the sea bottom helps generation of vortexes through repetition of fine deformation depending on the current of the sea water due to the flexibility of the sheet 10 itself. On the other hand, the current is reduced so substantially to develop an area of quick even flow on a float 11. Therefore, it is possible to hover water at depth rich in nutritions and feeding components for fish up close to the surface from near the sea bottom.
COPYRIGHT: (C)1980,JPO&Japio
JP9366178A 1978-08-02 1978-08-02 Flexible submarine sunk construction for generating hovering current Granted JPS5520845A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9366178A JPS5520845A (en) 1978-08-02 1978-08-02 Flexible submarine sunk construction for generating hovering current

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9366178A JPS5520845A (en) 1978-08-02 1978-08-02 Flexible submarine sunk construction for generating hovering current

Publications (2)

Publication Number Publication Date
JPS5520845A true JPS5520845A (en) 1980-02-14
JPS5611802B2 JPS5611802B2 (en) 1981-03-17

Family

ID=14088565

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9366178A Granted JPS5520845A (en) 1978-08-02 1978-08-02 Flexible submarine sunk construction for generating hovering current

Country Status (1)

Country Link
JP (1) JPS5520845A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57119003A (en) * 1981-01-14 1982-07-24 Sorumatsuto Systems Ltd Method and apparatus for preserving heat in water seasonally
JP2009027983A (en) * 2007-07-27 2009-02-12 Tanaka:Kk Seafloor construction matter for improving seafloor environment and method for improving seafloor environment
CZ306979B6 (en) * 2016-09-01 2017-10-25 Jihočeská Univerzita V Českých Budějovicích, Fakulta Rybářství A Ochrany Vod A device for industrial aquaculture

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57119003A (en) * 1981-01-14 1982-07-24 Sorumatsuto Systems Ltd Method and apparatus for preserving heat in water seasonally
JPH0320526B2 (en) * 1981-01-14 1991-03-19 Sorumatsuto Shisutemuzu Ltd
JP2009027983A (en) * 2007-07-27 2009-02-12 Tanaka:Kk Seafloor construction matter for improving seafloor environment and method for improving seafloor environment
CZ306979B6 (en) * 2016-09-01 2017-10-25 Jihočeská Univerzita V Českých Budějovicích, Fakulta Rybářství A Ochrany Vod A device for industrial aquaculture

Also Published As

Publication number Publication date
JPS5611802B2 (en) 1981-03-17

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