Device for fish farm cage

The present invention relates to a device for isolating farm cages for fish against undesirable organisms, which device is arrariged enclosing the farm Gage, where the device comprises a fine-meshed fluid-permeable net which is open upwardly and downwardly when arranged round the farm Gage, where th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Johansen, Bjarne, Larsen, Trond, Mathisen, Remi, Tande, Kurt Steinar, Angell, Snorre
Format:	Patent
Sprache:	dan ; eng
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY CARE OF BIRDS, FISHES, INSECTS FISHING FORESTRY HUMAN NECESSITIES HUNTING NEW BREEDS OF ANIMALS REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR TRAPPING
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Beschreibung
Zusammenfassung:	The present invention relates to a device for isolating farm cages for fish against undesirable organisms, which device is arrariged enclosing the farm Gage, where the device comprises a fine-meshed fluid-permeable net which is open upwardly and downwardly when arranged round the farm Gage, where the fluid-permeable net will extend a distance down in the farm cage's dcpth direction, in order thereby to form a skirt round the farm cage.