GB2304020A - Improvements in or related to fish farms - Google Patents

Improvements in or related to fish farms

Info

Publication number
GB2304020A
GB2304020A GB9700451A GB9700451A GB2304020A GB 2304020 A GB2304020 A GB 2304020A GB 9700451 A GB9700451 A GB 9700451A GB 9700451 A GB9700451 A GB 9700451A GB 2304020 A GB2304020 A GB 2304020A
Authority
GB
United Kingdom
Prior art keywords
net
pool
fish farm
involves
fish farms
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.)
Withdrawn
Application number
GB9700451A
Other versions
GB9700451D0 (en
Inventor
William James Lithgow
William George Miller
David Lincoln Thomlinson
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.)
CAMPBELTOWN DEV Ltd
Original Assignee
CAMPBELTOWN DEV Ltd
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 CAMPBELTOWN DEV Ltd filed Critical CAMPBELTOWN DEV Ltd
Publication of GB9700451D0 publication Critical patent/GB9700451D0/en
Publication of GB2304020A publication Critical patent/GB2304020A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00—Culture of aquatic animals
    • A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
    • 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

There is disclosed a fish farm (100, 100') having a rotatable cage net (120, 120'). A major operational cost is the maintenance of nets which have to be routinely cleared of fouling and reanti-fouled. This procedure has disadvantages, for example, it disturbs the stock, involves heavy handling, leads to abrasion of the net and involves substantial cost. Accordingly the present invention provides a fish farm (100, 100') comprising a structure (105, 105') forming a pool (110, 110') within which a cage net (120, 120') can be suspended, wherein the net (120, 120') forms a closed volume and there are provided means for rotating the net (120, 120') within the pool (110, 110') so as to orientate any selected portion of the net (120, 120') out of the water at any given time.
GB9700451A 1994-07-13 1995-07-12 Improvements in or related to fish farms Withdrawn GB2304020A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9414103A GB9414103D0 (en) 1994-07-13 1994-07-13 Improvements in or relating to fish farms
PCT/GB1995/001635 WO1996002132A1 (en) 1994-07-13 1995-07-12 Improvements in or relating to fish farms

Publications (2)

Publication Number Publication Date
GB9700451D0 GB9700451D0 (en) 1997-02-26
GB2304020A true GB2304020A (en) 1997-03-12

Family

ID=10758244

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9414103A Pending GB9414103D0 (en) 1994-07-13 1994-07-13 Improvements in or relating to fish farms
GB9700451A Withdrawn GB2304020A (en) 1994-07-13 1995-07-12 Improvements in or related to fish farms

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9414103A Pending GB9414103D0 (en) 1994-07-13 1994-07-13 Improvements in or relating to fish farms

Country Status (3)

Country Link
GB (2) GB9414103D0 (en)
NO (1) NO970103L (en)
WO (1) WO1996002132A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20001217L (en) * 2000-03-08 2001-09-19 Refa As Device for raising and lowering net bag
NO20024062A (en) * 2002-08-26 2003-12-15 Stroemmen Kurt Andre Cage facilities for fish farming
HRP20040212B1 (en) * 2004-03-03 2008-03-31 Ćapin Ljubomir Keepnet for the culture of fish and mussels
FR2903571B1 (en) * 2006-07-11 2016-02-12 Alwin Sarl ROTATING CAGES FOR AQUACULTURE.
CN105432512A (en) * 2014-09-01 2016-03-30 耿泽平 Protective net applied to sea cucumber culture
NO343994B1 (en) * 2017-11-09 2019-08-12 Global Maritime As Fish farm
CN107711656B (en) * 2017-11-29 2023-02-17 唐山海都水产食品有限公司 Anti-wave marine ranch breeding device
KR20220037504A (en) 2019-07-30 2022-03-24 이노베이시 시스템즈 인코포레이티드 Fish pen for offshore aquaculture
KR102305960B1 (en) * 2019-12-11 2021-09-28 한국로봇융합연구원 Robotic platform for cage farm
CN111226844B (en) * 2020-03-31 2023-08-15 天津海太科技有限公司 Bucket wheel-to-net horizontal floating net cage, application thereof and lifting tool
CN114375884B (en) * 2022-02-08 2022-11-01 中国水产科学研究院南海水产研究所 Method for designing assembling process of large-scale aquaculture fishery netting with ship-shaped truss structure

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4013042A (en) * 1975-06-02 1977-03-22 Weyerhaeuser Company Net tending system
GB2040652A (en) * 1979-02-21 1980-09-03 Nat Res Dev Rotatable fish cage
US4252081A (en) * 1979-02-16 1981-02-24 Marine Aquaculture (Scotland) Limited Fish cage and method of cleaning fish cage
EP0060792A1 (en) * 1981-03-16 1982-09-22 François René Cage for receiving and/or keeping aquatic animals
WO1992003921A1 (en) * 1990-09-04 1992-03-19 Innovation & Development Partners Inc./Idp Inc. Submersible cage system for culturing aquatic animals
GR1000694B (en) * 1989-11-29 1992-10-08 Ydrofarm E P E Closed rotating fish farming cage of form and volume determined by construction

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4013042A (en) * 1975-06-02 1977-03-22 Weyerhaeuser Company Net tending system
US4252081A (en) * 1979-02-16 1981-02-24 Marine Aquaculture (Scotland) Limited Fish cage and method of cleaning fish cage
GB2040652A (en) * 1979-02-21 1980-09-03 Nat Res Dev Rotatable fish cage
EP0060792A1 (en) * 1981-03-16 1982-09-22 François René Cage for receiving and/or keeping aquatic animals
GR1000694B (en) * 1989-11-29 1992-10-08 Ydrofarm E P E Closed rotating fish farming cage of form and volume determined by construction
WO1992003921A1 (en) * 1990-09-04 1992-03-19 Innovation & Development Partners Inc./Idp Inc. Submersible cage system for culturing aquatic animals

Also Published As

Publication number Publication date
NO970103D0 (en) 1997-01-10
GB9414103D0 (en) 1994-08-31
GB9700451D0 (en) 1997-02-26
NO970103L (en) 1997-03-12
WO1996002132A1 (en) 1996-02-01

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)