FR2420920A1 - Submersible cage for raising fish - has mesh over frame and annular end floats with compartments selectively flooded for stabilisation - Google Patents

Submersible cage for raising fish - has mesh over frame and annular end floats with compartments selectively flooded for stabilisation

Info

Publication number
FR2420920A1
FR2420920A1 FR7809105A FR7809105A FR2420920A1 FR 2420920 A1 FR2420920 A1 FR 2420920A1 FR 7809105 A FR7809105 A FR 7809105A FR 7809105 A FR7809105 A FR 7809105A FR 2420920 A1 FR2420920 A1 FR 2420920A1
Authority
FR
Grant status
Application
Patent type
Prior art keywords
stabilisation
annular end
compartments
over frame
cage
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
FR7809105A
Other languages
French (fr)
Other versions
FR2420920B1 (en )
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.)
ARIN GUY
Original Assignee
ARIN GUY
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

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00Culture of aquatic animals
    • A01K61/60Floating cultivation devices, e.g. rafts or floating fish-farms
    • 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, i.e. culture of aquatic animals
    • Y02A40/826Floating cultivation devices, e.g. rafts or floating fish-farms

Abstract

The cage is used for raising fish and comprises a central shaft (1) with an annular float (2) a short distance in at each end (1a). Guy wires (3) are stretched from these floats to each end of the shaft and also (4) from the inner edge of each float to a central point on the shaft. Other wires (5) are regularly spaced around the circumference and are covered with mesh (6) to contain the fish. Each float is hollow and has compartments. Valves connect these compartments and the latter can be selectively flooded to stabilise the cage.
FR7809105A 1978-03-29 1978-03-29 Expired FR2420920B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7809105A FR2420920B1 (en) 1978-03-29 1978-03-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7809105A FR2420920B1 (en) 1978-03-29 1978-03-29

Publications (2)

Publication Number Publication Date
FR2420920A1 true true FR2420920A1 (en) 1979-10-26
FR2420920B1 FR2420920B1 (en) 1982-07-30

Family

ID=9206386

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7809105A Expired FR2420920B1 (en) 1978-03-29 1978-03-29

Country Status (1)

Country Link
FR (1) FR2420920B1 (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2468304A1 (en) * 1979-09-26 1981-05-08 Devis Francis Self-tensioning fish-rearing cage - comprises semi-elastic support enclosed and compressed by net with floats to vary buoyancy
US4312296A (en) * 1979-12-31 1982-01-26 Yan Stelleman Sea cage for farming fish
FR2501466A1 (en) * 1981-03-16 1982-09-17 Rene Francois cage structure of aquatic animal husbandry
US4351268A (en) * 1979-02-21 1982-09-28 National Research Development Corporation Rotatable fish cage
FR2533112A1 (en) * 1982-09-22 1984-03-23 Bordes Sue Dominique Mass structure which can be used particularly for fishing or aquafarming
WO1992003921A1 (en) * 1990-09-04 1992-03-19 Innovation & Development Partners Inc./Idp Inc. Submersible cage system for culturing aquatic animals
US5251571A (en) * 1990-09-04 1993-10-12 Innovation & Development Partners Inc./Idp Inc. Submersible cage system for culturing aquatic animals
US5429074A (en) * 1993-02-12 1995-07-04 Nelson; Eddie Storage apparatus for cultivating oysters
WO2004073396A1 (en) * 2003-02-06 2004-09-02 Byks As Submersible netpen
DE102008057515A1 (en) * 2008-11-15 2010-05-20 Beck, Siegfried, Dipl.-Ing. Cylindrical fish cage for open sea, has cylindrical pipe rack with crossing rods fixed at axial service tube, where two conical or hemispherical top ends of cage are massively connected with service tube and pipe rack, respectively
US7748349B2 (en) 2006-11-13 2010-07-06 Open Ocean Systems, Inc. Submersible cage and system for fish farming
CN101849517A (en) * 2009-04-02 2010-10-06 敖志辉 Circular ring buoy net scraper
CN101849516B (en) 2009-04-02 2014-04-02 敖志辉 Square floater net scraper
CN105941351A (en) * 2016-05-25 2016-09-21 合肥栖龙阁生态农业有限公司 Crab cage structure capable of continuously working

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3150627A (en) * 1963-02-11 1964-09-29 Raymond M Stewart Collapsible fish barge
US3653358A (en) * 1970-04-06 1972-04-04 Marine Protein Corp Floating fish growing tank
US3717124A (en) * 1971-02-18 1973-02-20 K Jacobs Fish culture cage assembly
FR2339338A1 (en) * 1976-01-28 1977-08-26 Caubere Jean Louis Cage for rearing fish or crustaceans - consists of two round, elliptical or polygonal hoops of different specific gravity, joined by netting

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3150627A (en) * 1963-02-11 1964-09-29 Raymond M Stewart Collapsible fish barge
US3653358A (en) * 1970-04-06 1972-04-04 Marine Protein Corp Floating fish growing tank
US3717124A (en) * 1971-02-18 1973-02-20 K Jacobs Fish culture cage assembly
FR2339338A1 (en) * 1976-01-28 1977-08-26 Caubere Jean Louis Cage for rearing fish or crustaceans - consists of two round, elliptical or polygonal hoops of different specific gravity, joined by netting

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4380213A (en) * 1979-02-21 1983-04-19 National Research Development Corporation Rotatable fish cage
US4351268A (en) * 1979-02-21 1982-09-28 National Research Development Corporation Rotatable fish cage
FR2468304A1 (en) * 1979-09-26 1981-05-08 Devis Francis Self-tensioning fish-rearing cage - comprises semi-elastic support enclosed and compressed by net with floats to vary buoyancy
US4312296A (en) * 1979-12-31 1982-01-26 Yan Stelleman Sea cage for farming fish
FR2501466A1 (en) * 1981-03-16 1982-09-17 Rene Francois cage structure of aquatic animal husbandry
EP0060792A1 (en) * 1981-03-16 1982-09-22 François René Cage for receiving and/or keeping aquatic animals
WO1982003152A1 (en) * 1981-03-16 1982-09-30 Francois Rene Breeding and/or storage cage for aquatic animals
FR2533112A1 (en) * 1982-09-22 1984-03-23 Bordes Sue Dominique Mass structure which can be used particularly for fishing or aquafarming
WO1992003921A1 (en) * 1990-09-04 1992-03-19 Innovation & Development Partners Inc./Idp Inc. Submersible cage system for culturing aquatic animals
US5251571A (en) * 1990-09-04 1993-10-12 Innovation & Development Partners Inc./Idp Inc. Submersible cage system for culturing aquatic animals
US5429074A (en) * 1993-02-12 1995-07-04 Nelson; Eddie Storage apparatus for cultivating oysters
WO2004073396A1 (en) * 2003-02-06 2004-09-02 Byks As Submersible netpen
US7681528B2 (en) 2003-02-06 2010-03-23 Byks As Fish netpen
US7748349B2 (en) 2006-11-13 2010-07-06 Open Ocean Systems, Inc. Submersible cage and system for fish farming
US8881682B2 (en) 2006-11-13 2014-11-11 Open Ocean Systems, Inc. Submersible cage and system for fish farming
DE102008057515A1 (en) * 2008-11-15 2010-05-20 Beck, Siegfried, Dipl.-Ing. Cylindrical fish cage for open sea, has cylindrical pipe rack with crossing rods fixed at axial service tube, where two conical or hemispherical top ends of cage are massively connected with service tube and pipe rack, respectively
DE102008057515B4 (en) * 2008-11-15 2013-02-07 Siegfried Beck System, technology, function and method of mobile and retractable fish cages for the open sea
CN101849517A (en) * 2009-04-02 2010-10-06 敖志辉 Circular ring buoy net scraper
CN101849516B (en) 2009-04-02 2014-04-02 敖志辉 Square floater net scraper
CN105941351A (en) * 2016-05-25 2016-09-21 合肥栖龙阁生态农业有限公司 Crab cage structure capable of continuously working

Also Published As

Publication number Publication date Type
FR2420920B1 (en) 1982-07-30 grant

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Legal Events

Date Code Title Description
ST Notification of lapse