Drinks package has triangular pouring spout made up of external thickness of material hinged on internal thickness with movable section mounted on sliding section

摘要

The drinks package has a triangular pouring spout made up of an external thickness of material hinged on an internal thickness. This has a movable section (6) mounted on a sliding section (7). The external thickness forms two identical triangular flaps (2a, 2b), each with its own fold (5a, 5b) connecting it to the package. A central fold (14) runs from the tip of the triangle to the center of its base. The flap (2a) furthest from the sliding section is stuck to the movable section (6), the remaining flap being free. The central fold may alternatively diverge into two parallel folds near the base of spout or be replaced by two symmetrically spaced folds.