NO343535B1 - Device for live storage of purified fish - Google Patents
Device for live storage of purified fish Download PDFInfo
- Publication number
- NO343535B1 NO343535B1 NO20171800A NO20171800A NO343535B1 NO 343535 B1 NO343535 B1 NO 343535B1 NO 20171800 A NO20171800 A NO 20171800A NO 20171800 A NO20171800 A NO 20171800A NO 343535 B1 NO343535 B1 NO 343535B1
- Authority
- NO
- Norway
- Prior art keywords
- fish
- cleaning
- storage
- live storage
- cleaning fish
- Prior art date
Links
- 241000251468 Actinopterygii Species 0.000 title claims description 45
- 238000003860 storage Methods 0.000 title claims description 27
- 238000004140 cleaning Methods 0.000 claims description 26
- 241000973618 Labroides dimidiatus Species 0.000 claims description 13
- 239000011230 binding agent Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000004888 barrier function Effects 0.000 claims description 7
- 239000002699 waste material Substances 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 2
- 230000004083 survival effect Effects 0.000 claims description 2
- 239000002982 water resistant material Substances 0.000 claims description 2
- 235000019688 fish Nutrition 0.000 description 30
- 241000972773 Aulopiformes Species 0.000 description 11
- 235000019515 salmon Nutrition 0.000 description 11
- 238000009372 pisciculture Methods 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 206010012374 Depressed mood Diseases 0.000 description 1
- 241001674048 Phthiraptera Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000006266 hibernation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000021401 pellet diet Nutrition 0.000 description 1
- 244000062645 predators Species 0.000 description 1
- 238000003307 slaughter Methods 0.000 description 1
- 230000009182 swimming Effects 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
- A01K61/10—Culture of aquatic animals of fish
- A01K61/13—Prevention or treatment of fish diseases
-
- 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
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Processing Of Meat And Fish (AREA)
- Water Treatment By Sorption (AREA)
Description
Oppfinnelsen angår anordning for levendelagring av rensefisk i laksemerder så vel som utenfor laksemerder, samt å gi rensefisken total beskyttelse mot rovfisk i nærmiljøet. The invention concerns a device for live storage of cleaning fish in salmon cages as well as outside salmon cages, as well as providing the cleaning fish with total protection against predatory fish in the immediate environment.
Levende rensefisk er et effektivt hjelpemiddel for bekjempelse av lakselus i fiskeoppdrettsnæringen. Hvert år forsvinner det store mengder rensefisk fra laksemerdene og etterspørselen etter denne typen fisk er økende. Dette fører til massivt uttak av rensefisk til bruk i laksenæringen. Live cleaner fish is an effective aid for combating salmon lice in the fish farming industry. Every year large quantities of cleaning fish disappear from the salmon cages and the demand for this type of fish is increasing. This leads to a massive withdrawal of cleaned fish for use in the salmon industry.
Oppdrettslaksen er et rovdyr til tross for at den går på en tilpasset pelletsdiett. Rensefisken blir derfor et lett og foretrukket bytte i laksemerdene. Laksen blir sultet før behandling og har da ikke tilgang til annen mat enn rensefisk. I tillegg lever den fangede rensefisken i ukjente omgivelser, noe som fører til mistrivsel og lav overlevelsesrate. En annen grunn til at rensefisken dør er at den utilsiktet følger med laksen til medisinske behandlinger og slakting. The farmed salmon is a predator despite being on an adapted pellet diet. The cleaner fish therefore become easy and preferred prey in the salmon cages. The salmon are starved before treatment and then have no access to food other than cleaning fish. In addition, the captured cleaner fish live in unfamiliar surroundings, which leads to unhappiness and a low survival rate. Another reason why the cleaner fish dies is that it inadvertently accompanies the salmon for medical treatments and slaughter.
Det finnes i dag ingen fullverdig løsning for levendelagring av rensefisk til bruk i fiskeoppdrettsnæringen. Det er tidligere meddelt patent til NO 330707 B1 “Habitat for rensefisk og anvendelse av samme”, 2011.06.20, der det beskrives skjul for rensefisk og anvendelse av dette. Anordning for levendelagring av rensefisk skiller seg fra tidligere anordninger ved at den, i tillegg til å gi skjul, gir mulighet for total beskyttelse fra laks og andre rovfisk. Adkomst inn og ut av anordningen kan stenges ved hjelp av en ytre sperre. Videre har anordningen et reservoar som forblir fylt med vann selv om anordningen fjernes fra neddykket tilstand. Med en slik funksjon kan rensefisk fraktes inn og ut av laksemerden. Anordningen har også et eget innebygget fangstområde som kan heves og senkes for fjerning av avfall og død fisk. There is currently no full-fledged solution for live storage of cleaning fish for use in the fish farming industry. There has previously been granted a patent for NO 330707 B1 "Habitat for cleaning fish and its use", 2011.06.20, which describes hides for cleaning fish and their use. A device for live storage of cleaner fish differs from previous devices in that, in addition to providing concealment, it offers the possibility of total protection from salmon and other predatory fish. Access to and from the device can be closed using an external barrier. Furthermore, the device has a reservoir which remains filled with water even if the device is removed from the submerged state. With such a function, cleaning fish can be transported in and out of the salmon cage. The device also has its own built-in catch area that can be raised and lowered for the removal of waste and dead fish.
NO 333063 B1 beskriver et skjulested og fangstsanordning for fisk og en framgangsmåte ved bruk av samme. Anordningen omfatter et rørformet legeme med en vegg som er forsynt med i det minste én åpning for å tillate fisken å svømme inn i eller ut av det rørformede legemet, hvor anordningen videre er forsynt med en innsamlingsanordning innrettet til kunne forskyves innvendig i det rørformede legemet mellom en første posisjon i det rørformede legemet, og en andre posisjon, idet innsamlingsanordningen er utformet til å kunne oppta det alt vesentlige av anordningens innvendige tverrsnitt slik at fisken hindres i å svømme forbi innsamlingsanordningen. NO 333063 B1 describes a hiding place and catching device for fish and a procedure for using the same. The device comprises a tubular body with a wall provided with at least one opening to allow the fish to swim into or out of the tubular body, the device further being provided with a collection device adapted to be displaced within the tubular body between a first position in the tubular body, and a second position, the collection device being designed to be able to take up most of the internal cross-section of the device so that the fish is prevented from swimming past the collection device.
NO 334892 B1 beskriver anordning for flytting av rensefisk omfattende et rammeverk og funksjonelle elementer innrettet til å holde på rensefisk og en mengde vann. De funksjonelle elementer har form av et antall rør, idet hvert rør, når anordningen er posisjonert i sin bruksstilling, har munning på et gitt vertikalt nivå og et midtparti som befinner seg på et annet vertikalt nivå. NO 334892 B1 describes a device for moving cleaning fish comprising a framework and functional elements designed to hold cleaning fish and a quantity of water. The functional elements take the form of a number of tubes, each tube, when the device is positioned in its position of use, having an opening at a given vertical level and a middle part which is located at another vertical level.
Ved anordning for levendelagring av rensefisk ifølge oppfinnelsen oppnås at rensefisk kan oppholde seg utenfor rekkevidden til rovfisk i nærmiljøet, samt at rensefisken er beskyttet i dvaletilstand. Dette oppnås ifølge oppfinnelsen ved at ett eller flere neddykkede lagringssteder er utstyrt med hull som er store nok til at rensefisken kan svømme gjennom, samtidig som de er små nok til at rovfisk ikke slipper gjennom. Ved anordning for levendelagring av rensefisk ifølge oppfinnelsen oppnås at konstruksjonen kan forsegles og sperre adkomst inn og ut for all fisk. Dette oppnås ifølge oppfinnelsen ved at festemiddel tilkoblet den ytre sperren strammes med heisemekanisme fra toppen av anordningen. For å bryte forseglingen slakkes angitt festemiddel. Ved anordning for levendelagring av rensefisk ifølge oppfinnelsen oppnås at avfall, herunder død fisk, kan hentes opp ved hjelp av bindemiddel og heisemekanisme. Dette oppnås ifølge oppfinnelsen ved at bindemiddel tilkoblet fangstområde strammes fra toppen av anordningen. With the arrangement for live storage of cleaner fish according to the invention, it is achieved that cleaner fish can stay outside the reach of predatory fish in the immediate environment, and that the cleaner fish is protected in hibernation. This is achieved according to the invention by one or more submerged storage locations being equipped with holes that are large enough for the cleaning fish to swim through, while at the same time they are small enough for predatory fish to not escape. With a device for live storage of cleaning fish according to the invention, it is achieved that the construction can be sealed and block access in and out for all fish. According to the invention, this is achieved by the fastening means connected to the outer latch being tightened with a lifting mechanism from the top of the device. To break the seal, loosen the specified fastener. With the device for live storage of cleaning fish according to the invention, it is achieved that waste, including dead fish, can be picked up with the help of a binding agent and a lifting mechanism. This is achieved according to the invention by tightening the binding agent connected to the catch area from the top of the device.
Fangstområde heves dermed til toppen av anordningen og kan tømmes for avfall før det igjen senkes ned. Ved anordning for levendelagring av rensefisk ifølge oppfinnelsen oppnås at rensefisk kan overleve selv om anordningen fjernes fra neddykket tilstand. Dette oppnås ifølge oppfinnelsen ved at reservoar i bunnen av anordningen forblir vannfylt selv om anordningen fjernes fra neddykket tilstand. The catch area is thus raised to the top of the device and can be emptied of waste before it is lowered again. With the device for live storage of cleaner fish according to the invention, it is achieved that cleaner fish can survive even if the device is removed from the submerged state. According to the invention, this is achieved by the reservoir at the bottom of the device remaining filled with water even if the device is removed from the submerged state.
Ifølge oppfinnelsen er det tilveiebragt en anordning for levendelagring av rensefisk, i form av en neddykkbar flytende anordning. Anordningen har minst to hule lagringssteder som er forbundet sammen med et element og plassert langs med føyelig bindemiddel fra arbeidsområdet på toppen av anordningen. Hvert hule lagringssted består av minst ett hull som tillater rensefisk å svømme gjennom, at en ytre sperre kan heves og senkes for å hindre fiskenes adkomst inn og ut av anordningen, at anordningen kan trekkes sammen eller ekspanderes ved hjelp av føyelig bindemiddel og heisemekanisme. Et reservoar for oppbevaring av vann forblir fylt og gir rensefisk overlevelsesmulighet selv om anordningen fjernes fra neddykket tilstand og fangstområde inne i anordningen kan heves og senkes for fjerning av avfall og død fisk. According to the invention, a device for live storage of cleaning fish has been provided, in the form of a submersible floating device. The device has at least two hollow storage locations which are connected together with an element and placed along with pliable binder from the working area on top of the device. Each hollow storage site consists of at least one hole that allows cleaning fish to swim through, that an outer barrier can be raised and lowered to prevent fish from entering and exiting the device, that the device can be contracted or expanded using a compliant binder and hoisting mechanism. A water storage reservoir remains filled and allows cleaner fish to survive even if the device is removed from the submerged state and the catch area inside the device can be raised and lowered to remove waste and dead fish.
Anordning for levendelagring av rensefisk ifølge oppfinnelsen er vist på tegningen der figur 1 er et sideriss av anordningen i operativ tilstand, figur 2 viser de indre delene i bunnen av anordningen og figur 3 viser bunnen av anordningen fra siden. Anordningens hule lagringssteder 4, 5 i vannbestandig materiale er plassert langs med føyelig bindemiddel 8 forbundet med toppen og bunnen av anordningen. Lagringsstedene har spesialtilpassede hull 16. Flyteelementet 1 er base for arbeidsområde 13, heisemekanismer 2 til anordningens virkedeler og brakett 3 for heving av anordningen. Ytre sperre 7 i føyelig materiale kan heises til toppen av anordningen ved hjelp av føyelig festemiddel 6. I nedsenket tilstand oppbevares den ytre sperren i egen beholder 9. Fangstområde 11, i ikke nærmere beskrevet utforming, er forbundet til toppen av anordningen med egnet føyelig bindemiddel 8. Indre nedre del av anordningen er formet som en hellende skråflate 10 med fall ned mot fangstområde 11. Device for live storage of cleaning fish according to the invention is shown in the drawing where figure 1 is a side view of the device in operational condition, figure 2 shows the internal parts at the bottom of the device and figure 3 shows the bottom of the device from the side. The device's hollow storage locations 4, 5 in water-resistant material are placed along flexible binder 8 connected to the top and bottom of the device. The storage locations have specially adapted holes 16. The floating element 1 is the base for the work area 13, lifting mechanisms 2 for the working parts of the device and bracket 3 for raising the device. Outer barrier 7 in pliable material can be raised to the top of the device with the help of pliable fastening means 6. In the submerged state, the outer barrier is stored in its own container 9. Catch area 11, in a design not further described, is connected to the top of the device with a suitable pliable binder 8. The inner lower part of the device is shaped as an inclined inclined surface 10 with a drop towards the catch area 11.
Anordningen er i bunnen utstyrt med reservoar 14 for oppbevaring av vann og dreneringshull 12 for fjerning av overflødig vann ved heving. The device is equipped at the bottom with a reservoir 14 for storing water and a drainage hole 12 for removing excess water when lifting.
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20171800A NO343535B1 (en) | 2017-11-12 | 2017-11-12 | Device for live storage of purified fish |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20171800A NO343535B1 (en) | 2017-11-12 | 2017-11-12 | Device for live storage of purified fish |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20171800A1 NO20171800A1 (en) | 2019-04-01 |
NO343535B1 true NO343535B1 (en) | 2019-04-01 |
Family
ID=66179964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20171800A NO343535B1 (en) | 2017-11-12 | 2017-11-12 | Device for live storage of purified fish |
Country Status (1)
Country | Link |
---|---|
NO (1) | NO343535B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO346619B1 (en) * | 2021-04-09 | 2022-10-31 | Sekstant As | Fish trap for catching cleaning fish |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997003554A1 (en) * | 1995-07-24 | 1997-02-06 | Marinaro Jean Yves | Artificial reef device forming a habitat for fish populations |
GB2374788A (en) * | 2001-04-25 | 2002-10-30 | John Francis Paton | Fish protection device |
GB2442826A (en) * | 2006-09-04 | 2008-04-16 | Michael Terance Bakey | Fish hides |
NO330707B1 (en) * | 2010-03-29 | 2011-06-20 | Happy Fish As | Habitat for cleaning fish and use of the same |
NO333063B1 (en) * | 2011-12-01 | 2013-02-25 | Svein Langeland | Hiding place and catching device for fish and method using the same. |
NO334892B1 (en) * | 2013-03-05 | 2014-06-30 | Einar Kristian Brattland | Apparatus and method for moving purified fish |
-
2017
- 2017-11-12 NO NO20171800A patent/NO343535B1/en not_active IP Right Cessation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997003554A1 (en) * | 1995-07-24 | 1997-02-06 | Marinaro Jean Yves | Artificial reef device forming a habitat for fish populations |
GB2374788A (en) * | 2001-04-25 | 2002-10-30 | John Francis Paton | Fish protection device |
GB2442826A (en) * | 2006-09-04 | 2008-04-16 | Michael Terance Bakey | Fish hides |
NO330707B1 (en) * | 2010-03-29 | 2011-06-20 | Happy Fish As | Habitat for cleaning fish and use of the same |
NO333063B1 (en) * | 2011-12-01 | 2013-02-25 | Svein Langeland | Hiding place and catching device for fish and method using the same. |
NO334892B1 (en) * | 2013-03-05 | 2014-06-30 | Einar Kristian Brattland | Apparatus and method for moving purified fish |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO346619B1 (en) * | 2021-04-09 | 2022-10-31 | Sekstant As | Fish trap for catching cleaning fish |
Also Published As
Publication number | Publication date |
---|---|
NO20171800A1 (en) | 2019-04-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO20130853A1 (en) | Apparatus and method of fish farming | |
NO20130561A1 (en) | Device for collecting and destroying lice in a cage | |
NO20100106A1 (en) | Device for removing lice from farmed fish | |
US9155288B1 (en) | Fish tank with a function of discharging waste water from a bottom thereof | |
KR101738672B1 (en) | Beehive | |
US9155291B1 (en) | Time release bait cannister | |
NO20121257A1 (en) | Device for a fish farm and a method for reducing the exposure of farmed fish to pathogenic plankton using this | |
DE602005003642T2 (en) | SYSTEM FOR THE COLLECTION, TRANSPORT AND RELEASE OF JUNG-CRUSTACEA AND USE OF THE SYSTEM | |
NO330707B1 (en) | Habitat for cleaning fish and use of the same | |
CA3140872A1 (en) | Aquaculture fish pen with mortality trap | |
NO343535B1 (en) | Device for live storage of purified fish | |
NO20161244A1 (en) | Method and apparatus for removing ectoparasites from fish in fish farms | |
ES2611500A1 (en) | Wask capturing device (Machine-translation by Google Translate, not legally binding) | |
NO20111658A1 (en) | Hiding place and catching device for fish and procedure when using the same. | |
NO20160441A1 (en) | System and method of processing fish | |
Thanh et al. | Decorating behaviour by the majid crab Tiarinia cornigera as protection against predators | |
Chhor et al. | Temporary retention in cold water reduces postrelease behavioral impairment in angled rainbow trout | |
Stebbing | The management of invasive crayfish | |
NO343056B1 (en) | CLEANING FISH HIDE | |
DK201700266A1 (en) | Device for improving the control of salmon lice in aquaculture, in particular aquaculture in the territorial sea | |
Wisenden et al. | Young convict cichlids use visual information to update olfactory homing cues | |
CN107306911B (en) | Fish protector capable of fishing | |
KR20150003157U (en) | refuge structure for the young of fishes for fish tank | |
KR101738159B1 (en) | Ant extermination devices beehive | |
NO344590B1 (en) | Lusefelle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CHAD | Change of the owner's name or address (par. 44 patent law, par. patentforskriften) |
Owner name: SIGVE BOE, NO |
|
CREP | Change of representative | ||
MM1K | Lapsed by not paying the annual fees |