초록 ▼

A container is made of flexible sheet material, particularly for products with a solid consistency, obtained by successive folding and sealing of a sheet material. It is substantially parallelepiped-shaped. The container (1) has, at two of its opposite facing side walls (16), respective reinforcing

A container is made of flexible sheet material, particularly for products with a solid consistency, obtained by successive folding and sealing of a sheet material. It is substantially parallelepiped-shaped. The container (1) has, at two of its opposite facing side walls (16), respective reinforcing plates (7) and is provided with a bottom seal (4), subsequently folded and sealed on the bottom (8) of the container, to strengthen it, a system for opening by means of a pull tab (6) being provided at the top of the container.

대표청구항 ▼

[ I claim:] [1.] A container of flexible material made according to a method comprising the steps of:folding a sheet of flexible material along vertical corners into a substantially parallelpiped shape;sealing opposite edges of the sheet along a vertical seam of the parallelpiped shape so as to form

[ I claim:] [1.] A container of flexible material made according to a method comprising the steps of:folding a sheet of flexible material along vertical corners into a substantially parallelpiped shape;sealing opposite edges of the sheet along a vertical seam of the parallelpiped shape so as to form two opposite side walls, a front wall, and a rear wall of the container;providing reinforcement plates on only each of the two opposite side walls of the container;sealing bottom edges of the sheet of flexible material into a transverse seam extending between the two opposite side walls of the container to form a bottom surface of the container;folding the transverse seam flat and sealing the transverse seam to the bottom surface of the container to reinforce the bottom surface.