| 摘要 |
<p>A package (1) for pourable food products is formed by a four-sided top wall (2) having four top corners (8); by a four-sided bottom wall (3) having four bottom corners (9); by four lateral walls (4) extending between the top wall and the bottom wall; and by four corner walls (5), each extending between two consecutive lateral walls and between the top wall and the bottom wall. A pair of top diagonal crease lines (l0a) extends diagonally downwards from each top corner (8), and defines a top portion of a respective corner wall (5) ; a pair of bottom diagonal crease lines (l0b) extends diagonally upwards from each bottom corner (9), and defines a bottom portion of a respective corner wall (5); each pair of top diagonal crease lines (10a) is joined to a respective pair of bottom diagonal crease lines (l0b) at two respective intersections (11) spaced apart; and the intersections (11) all lie in a single horizontal plane close to the top wall (2).</p> |
