| 摘要 |
PCT No. PCT/NO88/00084 Sec. 371 Date May 29, 1990 Sec. 102(e) Date May 29, 1990 PCT Filed Nov. 4, 1988 PCT Pub. No. WO89/04601 PCT Pub. Date Jun. 1, 1989.In a method for vaccinating fishes, the fishes are first anaesthetized in a vessel (1) containing anaesthetic-admixed water. From the vessel, the fishes-as they are anaesthetized and as a consequence thereof sink to the bottom-are conveyed upwards anad transferred to an unidirectional device (4). The unidirectional device (4) ensures that the further conveyed fishes are carried head first in a feeding direction. From the unidirectional device (4), the fishes are individually carried, via an edgewise-turner (6) ensuring turning of the fishes edgewise, into a vaccination device (7) having injection means for individual vaccination of each fish. A machine for carrying out this method comprises a conveyor (2) for conveying anaesthetized fishes from the vessel (1) to the unidirectional device (4), wherefrom the fishes are individually carried, via the edgewise-turner (6), into a vaccination chamber (15) provided with vaccination devices for vaccination of the fishes individually. |
