Package made of flat material and method of making such a package

摘要

The packaging or container (1) is made of folded watertight sheet material. The container has a welded seam (4) on its bottom surface (2) extending onto two triangular tongues (5). The two tongues can be folded up against the sides of the container (3) after the weld has been completed and may be welded to the sides of the container.