EP0260272A1 - Dispositif dans une enceinte de pisciculture - Google Patents
Dispositif dans une enceinte de piscicultureInfo
- Publication number
- EP0260272A1 EP0260272A1 EP87900904A EP87900904A EP0260272A1 EP 0260272 A1 EP0260272 A1 EP 0260272A1 EP 87900904 A EP87900904 A EP 87900904A EP 87900904 A EP87900904 A EP 87900904A EP 0260272 A1 EP0260272 A1 EP 0260272A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- enclosure
- frame
- arrangement
- guide
- water
- 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- Withdrawn
Links
- 241000251468 Actinopterygii Species 0.000 title claims abstract description 22
- 238000009395 breeding Methods 0.000 title claims description 9
- 230000001488 breeding effect Effects 0.000 title claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000012423 maintenance Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims abstract description 6
- 238000004873 anchoring Methods 0.000 claims description 14
- 210000003608 fece Anatomy 0.000 claims description 4
- 244000045947 parasite Species 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims description 3
- 125000002948 undecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 238000000746 purification Methods 0.000 abstract description 3
- 238000005188 flotation Methods 0.000 abstract 2
- 239000012141 concentrate Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 238000009372 pisciculture Methods 0.000 abstract 1
- 239000013049 sediment Substances 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K79/00—Methods or means of catching fish in bulk not provided for in groups A01K69/00 - A01K77/00, e.g. fish pumps; Detection of fish; Whale fishery
-
- 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
Definitions
- the present invention relates to an arrangement in an en ⁇ closure having flexible side walls, for fish breeding, and .5 being of the kind as stated in the introductory part of the following independent claim 1.
- the actual enclosure consisting of a bag shaped fishing net material that is stretched and fastened to a floating frame in the water.
- Said frame forms a catwalk or a work-place, or the actual frame may be constructed as buoyancy members supporting such a catwalk or work-place
- a landing net is commonly used for catching one or a number of fishes at a time, depending on their size.
- the structure of enclosures for breeding fish thus, has dis ⁇ advantages, both in connection with catching the fish, and in 30 connection with pollution of the environment, and it is also difficult as regards maintenance, both as to cleaning the walls of the enclosure, and as to repair work when damaged.
- Figure 1 shows the enclosure in a normal breeding state with a submersed- bottom
- Figure la shows an alternative embodi- ment of the same
- Figure 2 shows said enclosure with its bottom lifted for catching fish, or checking and/or repairing the bottom and/ or side walls of the enclosure, respectively, and a possible device for removing deposits.
- FIG. 1 shows an enclosure 1 Itaving flexible side walls 2 made from a material that may, e.g. be a perfor ⁇ ated plastic sheet or a net having meshes, with the resulting openings in a plastic sheet or in a net are, preferably dimensioned to keep " undesirable parasites that may harm the fish out of the enclosure.
- the upper side wall portion 2a of side walls 2 is secured to buoyancy members 3, e.g. in the shape of an upper floating frame 3a carrying/forming a catwalk/work place 4 which extends all along the upper side wall portion 2a of the enclosure around the entire top of enclosure 1.
- buoyancy members 3 e.g. in the shape of an upper floating frame 3a carrying/forming a catwalk/work place 4 which extends all along the upper side wall portion 2a of the enclosure around the entire top of enclosure 1.
- On said face 4 at least one fence 4a is provided on the edge qf said face toward the opening of said enclosure, and said ' fence may, if desired, be provided with a net to prevent the fish from leaping out of the enclosure.
- the lower side wall portion 2b of enclosure 1 is secured to a liftable and lowerable frame 5 for lifting bottom la of en ⁇ closure 1 from its submersed position in the sea to an upper position in the water, inter alia to facilitate catching of breeding fish, and maintenance of the sheet/net material of said enclosure.
- Lower liftable and lowerable frame 5 is connected with upper floating frame 3a via guide means 6 for cetering said frames 3a and 5 when lower frame 5 is lifted to its upper porition.
- Said guide means 6 comprise guide stay members 6a which in the shown embodiment are secured to lowermost frame 5, and run through guide sleeves or the like in upper floating frame 3a.
- Enclosure 1 and frames 3a and 5 are preferably rectangular, as shown in the drawing, and guide stay means 6a, and guide sleeves 6b are, preferably, placed in the corners of said frames.
- Lower frame 5 comprises at least one, and preferably a number of water compartments. By pumping air into one or several water compartments it is possible to lift frame 5, and thus, the bottom la of said enclosure to a desired harvesting posit ⁇ ion, depending on the number of fishes in said enclosure, if desired up to upper frame 3a.
- Bottom la of said enclosure preferably and as shown in the drawing, consists of a rigid plate which is inclined from the side walls 2 and frame 5 of enclosure 1 to its central portion la' being provided with a device 7 for removal of precipitates in the shape of faeces and excess feed. Due to the inclination of bottom plate la towards its central portion la 1 precip ⁇ itates will tend to collect in said central bottom portion la 1 , which may be provided with an opening, not shewn, which is connected with a suction hose (not shown) for precipitates that are preferably pumped to a purifying plant ashore, or to the purifying plant on a platform in connection with a group of enclosures 1.
- the purified water can, thus, run out into the sea, whereas the separated more or less solid mass of precipitates is taken ashore for further treatment and for conversion into soil improving matter.
- lower frame 5 may be provided with rinsing nozzles 8 directed towards the central portion of bottom la along the bottom surface. Precipitates will, thus, be washed towards central portion la of the bottom with its removal means 7.
- rinsing nozzles 9 which are directed downward along the inside of side walls 2 of the enclosure 1 for washing down organisms or impurities that adhere to the_ insides of said side walls 2.
- Said removal means 7, as shown in Figure 1, comprises a suction head 7a with a hose 7b extending along said bottom sur- face la to one of said guide stay means 6a, and extending up through said means to a not shown suction pump and conveyance to a purification plant.
- Suction head 7a may, obviously, be connected with a hose 7b extending freely up to the top of said enclosure and to a suction pump and a purification plant.
- Supply of fresh water in addition to the natural exchange of water through the- side walls of said enclosure, and if desired, supply of water having a desired temperature in relation to the surrounding water may be achieved in a manner known per se and will not be disclosed in more detail here.
- said guide means 6 between said lower liftable and lowerable frame 5 and upper floating frame 3a consists of anchoring wires 10 having anchoring weights 11 at their lower end, or anchors, with said anchoring wires secured to the corners of said rectangular upper floating frame 3a.
- Said anchoring wires extend through guides 12 in the corners to said liftable and lowerable frame 5, so that said frame 5 will be guided and kept in place by anchoring wires 10 wh.en it is lifted and lowered, respectively.
- anchor ⁇ ing wires are attached to a frame 13 beneath said liftable and lowerable frame 5 in such a manner that said guide port ⁇ ions 10a of anchoring wire 10 extend in parallel from upper floating frame 3a to said frame 13 which may have the shape of a cross consisting of H-profiles that are welded together. From frame 13 to which anchoring wire 10 is secured said wires extend down to anchoring block 11 on the bottom of_- the sea.
- guide means 6 with guide stay members 6a as shown in the first disclosed embodiment of Figure 1 is simplified.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Zoology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
Enceinte (1) de pisciculture dont la partie supérieure (2a) de la paroi est fixée sur un cadre (3a) supérieur de portance ou de flottaison. La partie inférieure de la paroi latérale (2b) de l'enceinte (1) est fixée sur un cadre (5) pouvant être levé et abaissé afin de remonter le fond (1a) de ladite enceinte (1) depuis sa position immergée dans l'eau jusqu'à sa position supérieure dans l'eau, afin de faciliter la prise des poissons de culture, et l'entretien du matériau de feuille/filet de ladite enceinte. Des moyens de guidage (6) permettant de centrer les cadres comprennent des moyens de retenue de guidage fixés au cadre inférieur (5) et passant par des manchons de guidage (6b) dans ledit cadre supérieur de flottaison (3a). Le fond (1a) de ladite enceinte comporte une plaque rigide pourvue d'une partie centrale (1a') disposée plus bas que les parties périphériques, ceci afin de concentrer les sédiments qui seront évacués par un dispositif (7) vers une installation d'épuration.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO860243A NO158201C (no) | 1986-01-23 | 1986-01-23 | Anordning ved maer for fiskeoppdrett. |
NO860243 | 1986-01-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0260272A1 true EP0260272A1 (fr) | 1988-03-23 |
Family
ID=19888705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP87900904A Withdrawn EP0260272A1 (fr) | 1986-01-23 | 1987-01-22 | Dispositif dans une enceinte de pisciculture |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0260272A1 (fr) |
NO (1) | NO158201C (fr) |
WO (1) | WO1987004319A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106386615A (zh) * | 2016-09-18 | 2017-02-15 | 安庆建金智能科技有限公司 | 一种挂钩式养殖装置 |
CN110402865A (zh) * | 2019-08-09 | 2019-11-05 | 浙江海洋大学 | 一种水产养殖网箱连接平台 |
CN110461145A (zh) * | 2017-03-27 | 2019-11-15 | 胜科海事综合船厂私人有限公司 | 漂浮设备 |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63222632A (ja) * | 1987-03-13 | 1988-09-16 | 日本鋼管株式会社 | 外洋養殖用生簀 |
ES2008304A6 (es) * | 1987-11-02 | 1989-07-16 | Otamendi Busto Santiago | Piscifactoria marina. |
NO880384L (no) * | 1988-01-28 | 1989-07-31 | Brunsvikens Reperbane A S | Fiskemaer. |
GB8819572D0 (en) * | 1988-08-17 | 1988-09-21 | Dunlop Ltd | Floatable structure |
US4930444A (en) * | 1988-09-26 | 1990-06-05 | Vasile Vincent R | Apparatus and method of fishing for swimming fish |
FR2639511B1 (fr) * | 1988-11-25 | 1992-12-31 | Bouygues Offshore | Installation de pisciculture en mer comprenant au moins une cellule a poissons a laquelle l'eau peut librement acceder |
AUPP178398A0 (en) * | 1998-02-11 | 1998-03-05 | Mcrobert, Ian | Apparatus and method for lifting a net of an aquaculture pen and an aquaculture pen incorporating same |
ES2160535B1 (es) * | 2000-01-14 | 2003-11-16 | Pie Jordi Galvez | Jaula para piscicultura. |
ES2229848B1 (es) * | 2002-07-05 | 2006-08-01 | Andres Quinta Cortiñas | Dispositivo perfeccionado para criar peces. |
ES2246717B2 (es) * | 2004-08-06 | 2006-11-16 | Andres Quinta Cortiñas | Vivero sumergible perfeccionado. |
NO336552B1 (no) * | 2013-12-23 | 2015-09-28 | Ocean Farming As | Halvt nedsenkbar, sylindrisk merd, stengbare skott for en merd, samt en hevbar bunn for merden. |
NO338886B1 (no) * | 2015-03-24 | 2016-10-31 | Hydra Pioneer As | Produksjonstank |
CN105557572B (zh) * | 2015-12-10 | 2018-08-07 | 青岛迪玛仕船舶技术咨询有限公司 | 一种半潜式单柱海洋工程渔场 |
NO344466B1 (en) * | 2016-04-11 | 2019-12-23 | Seafarming Systems As | A floating fish farming plant and assembly of plants |
WO2017179989A1 (fr) * | 2016-04-11 | 2017-10-19 | Seafarming Systems As | Installation de pisciculture flottante et ensemble d'installations |
NO343577B1 (en) * | 2017-06-13 | 2019-04-08 | Vard Group As | Tank for fishfarming |
RS20170856A1 (sr) * | 2017-08-28 | 2019-03-29 | Tomislav Tesla | Inovativno hranjenje ribe sa izlovom |
DK179794B1 (en) * | 2017-12-06 | 2019-06-25 | Knud E. Hansen A/S | Offshore fish farm |
NO344177B1 (no) * | 2018-02-20 | 2019-09-30 | Hydromerd As | Lukket merd, samt en merdkonstruksjon omfattende et antall lukkede merder |
WO2020023643A1 (fr) * | 2018-07-24 | 2020-01-30 | Running Tide Technologies, Inc. | Système et procédé d'élevage d'animaux aquatiques |
NO346523B1 (en) * | 2020-12-22 | 2022-09-19 | Mmc First Process As | Systems and methods for handling farmed aquatic animals |
NO346484B1 (en) * | 2021-02-24 | 2022-09-05 | Kristensen Maritime As | AquaOcean Semi Submersible Fish Farm |
WO2022186700A1 (fr) * | 2021-03-02 | 2022-09-09 | Seafarming Systems As | Système d'aquaculture flottant doté de moyens permettant d'élever des structures du système d'aquaculture |
GB2609926B (en) * | 2021-08-16 | 2024-05-08 | Graham Stewart | Aquaculture pen |
CA3229144A1 (fr) * | 2021-08-16 | 2023-02-23 | Stewart Graham | Enclos d'aquaculture |
CN113598108B (zh) * | 2021-08-20 | 2022-11-25 | 浙江海洋大学 | 一种漂浮式易清洁杂物的深海养殖网箱 |
CN114223592B (zh) * | 2021-11-02 | 2023-04-07 | 山东耕海海洋科技有限公司 | 一种适用于装备型海洋牧场帝王蟹保存装置及方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2345075A1 (fr) * | 1976-03-25 | 1977-10-21 | Goguel Olivier | Cage d'elevage de poissons |
SE435671B (sv) * | 1983-12-19 | 1984-10-15 | Viking Fish Ab | Fiskodlingsanleggning innefattande atminstone en kasse med reglerbart djuplege samt luftklocka |
SE446053B (sv) * | 1984-11-21 | 1986-08-11 | Farmocean Ab | Anordning for odling av fisk i en netkasse vilken er uppburen av en ponton vars djuplege er varierbart |
-
1986
- 1986-01-23 NO NO860243A patent/NO158201C/no unknown
-
1987
- 1987-01-22 WO PCT/NO1987/000008 patent/WO1987004319A1/fr unknown
- 1987-01-22 EP EP87900904A patent/EP0260272A1/fr not_active Withdrawn
Non-Patent Citations (1)
Title |
---|
See references of WO8704319A1 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106386615A (zh) * | 2016-09-18 | 2017-02-15 | 安庆建金智能科技有限公司 | 一种挂钩式养殖装置 |
CN110461145A (zh) * | 2017-03-27 | 2019-11-15 | 胜科海事综合船厂私人有限公司 | 漂浮设备 |
US11445708B2 (en) | 2017-03-27 | 2022-09-20 | Sembcorb Marine Integrated Yard Pte. Ltd. | Floating marine plant for containing marine organisms |
CN110402865A (zh) * | 2019-08-09 | 2019-11-05 | 浙江海洋大学 | 一种水产养殖网箱连接平台 |
CN110402865B (zh) * | 2019-08-09 | 2022-01-11 | 浙江海洋大学 | 一种水产养殖网箱连接平台 |
Also Published As
Publication number | Publication date |
---|---|
NO158201C (no) | 1988-08-03 |
NO158201B (no) | 1988-04-25 |
WO1987004319A1 (fr) | 1987-07-30 |
NO860243L (no) | 1987-07-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT DE FR GB IT NL SE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19871026 |