Patent ID: 11919685
Assignee: JOSPAK OY
Field: Handling (Mechanical engineering)
Classification: CPC B | IPC B

Claim 13:
14. A product package blank that comprises a sheet-like structure manufactured from recyclable fiber material, the structure comprising a base sector, wall sectors and edge parts (4a) separated with folding lines (3e, 4e) and cuttings, for the base (3), walls (2a, 2b) and even, one-piece and essentially unbroken edge section (4) of a product package (1) to be manufactured by folding from the product package blank, characterized in that on the product package blank between the wall sectors are dividing wall sectors, separated from the base sector with folding lines (3e), for the dividing walls (2c), on the free end of which dividing wall sections is a reinforcement piece (2d) separated by means of a folding line (2e) and wherein each edge part (4a) has an end portion that extends from a side edge of the side wall (2a, 2b) and is acutely angled with respect to the side edge of the side wall (2a, 2b) such that ends of adjacent end portions form a corner seam (5) when the product package blank is folded into the product package, the reinforcement piece (2d) disposed under the corner seam and adjacent end portions when the product package blank is folded.