| 摘要 |
<p>A container made of flexible material (2) with the consistency of a rigid container, suitable for vacuum-packed or non vacuum-packed products and/or sterilizable products, or for containing liquid products, comprising stiffening plates as a cover (3) and as a base (4) and a system of folds which involves a horizontal folding edge (22) and the two opposed vertical folding edges (23). In a first embodiment, the cover plate (3) has a lid (6), for example opening on a hinge, and the base plate (4) contains an expansion chamber (21), which communicates with the outside in order to compensate for any possible variation in the volume of the product inside the container (1), at the moment of packing. In another embodiment of the container (1), the cover plate (3) is provided with a dispenser spout (25), and the base plate is joined to the plate (3), in such a way as to allow the containers (1) to be stacked on top of each other, irreversible hooking means (29, 30) being foreseen inside the said plates (3, 4), which hold the plates together after the axial crushing of the empty container. <IMAGE></p> |
