| 摘要 |
<p>The invention relates to a box made of a single blank of paperboard (cardboard) or of another foldable material. The box comprises an integrated pouring spout (53) which guides the product poured from the box and which can then be folded down so as to remain in a closed position where it blocks the opening of the box. The box comprises, on each side of the pouring spout, a continuous broken folding line, comprising segments arranged obliquely on the upper flap (41) of the pouring spout (53), on the base of the pouring spout, on a side wall and on the top of the box. This line delimits a trihedron about an upper corner (111) of the box. Initially, the said trihedra project and the box has a parallelepipedal shape. Once the box is opened, it is possible to press sideways on the two trihedra in order to give them an inward-bent shape. The pouring spout can then be reclosed over a ridge (109) on the top of the box, having a horizontal central surface (105). Boxes of this type are usable for packaging granular, liquid or paste-type products. <IMAGE></p> |
