Patent ID: 9409690
Filing Date: 2016-08-09
CPC Classification: B65D

Claim Text:
1. A pouch comprising: at least two side walls; vertical folding lines between the at least two side walls; a top comprising flaps configured to fold around distal ends of side walls of a container while the distal ends of the container side walls are accommodated by a closure of the container in which the pouch is arranged; flap folding lines between the at least two side walls and the flaps; and a reinforcement tongue formed by curvilinear cuts each extending between the flap folding lines and an edge of the at least two side walls of the pouch, respectively, according to an angle between the vertical folding line and a tangent to the respective curvilinear cut that goes through an extremity of the reinforcement tongue, the angle being between 10° and 45°, the reinforcement tongue comprising a first portion extending from a first of the at least two side walls, a second portion extending from a second of the at least two side walls, and the first portion is integral with the second portion along a vertical axis of the reinforcement tongue that is co-linear with a corresponding vertical folding line of the pouch.