Composite pack with a pouring element, and blank for producing such a pack

The invention illustrates and describes a composite pack, in particular a parallelepipedal cardboard/plastics-material composite pack for pourable products, having an opening region (1) which is provided in the pack gable and, following severing by way of a pouring element applied thereto, forms a pouring opening, wherein the pouring element comprises a basic body, a cutting element which is arranged in a movable manner therein, and a screw cap, wherein the screw cap serves for opening the pack (P) for the first time, by activation of the cutting element, and for re-closing purposes, and wherein the opening region (1) has a weakening line (2) in the composite assembly and also a hinge region (3), at which the part (4) of the opening region (1), said part being produced following severing of the weakening line (2), is pivoted into the pack interior, and retained there, as well as a blank provided for this purpose and a corresponding pouring element. In order for it to be readily possible for the pouring opening to be easily and reliably opened, and kept open, when the self-opening pouring element is actuated for the first time, it is provided that the weakening line (2) has a first, round portion (2A) and a second portion (2B), which runs between the first portion (2A) and the hinge region (3), and that the movement of the cutting element causes the weakening line in the first portion (2A) to be cut and in the second portion (2B) to tear.