| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a packaging container which can prevents living fishes from losing their energies by being violently shaken when they are transported and can be incinerated as general wastes after being taken out and used, resulting in reduced cost as a whole. SOLUTION: A container body 1 made of paper having therein an upwardly opened waterproof living-fish tank 7 which is formed from side plates 4 erected on the opposed side edges of a rectangular bottom plate 2, end plates 6 erected on the opposed end edges of the plate 2, and the bottom plate 2 is provided. And further a cover body 27 made of paper, which is releasably put on the body 1 to close the opening thereof, and a drop cover 39 made of paper, which is fitted into the body 1 so as to be vertically movable corresponding to the level of the water stored in the tank 7 and which has contact protruding pieces 43 adapted for contact with the rear side of the body 27 and a large number of holes for feeding air into the tank 7, are provided. Each of the pieces 43 are formed by providing fold lines so that the height thereof can be adjusted.</p> |
