Carl Edelmann Gmbh

The Coca-cola Company

Carl Edelmann Verpackungstechnik

Wolf-Dieter Knorrich

Erich Heuberger

Joachim W Dziallas

George Plester

Georg Troska

Karl-Josef Ehrhart

Folding box with inner bag and process for manufacturing same

Cardboard packaging for liquids

A container with an inner pouch includes an outer cardboard shell with interconnected bottom and top flaps and a leakproof inner pouch with a closeable spout. The outer shell in its front side wall has an inwardly inclined upper portion provided with an orifice for the spout, and in its two lateral side walls has triangular, folded-in sections adjacent the inclined portion of the front side wall. The spout projects through a wall of the pouch and has a flange at the inner end which is secured to the interior surface of the pouch. At least one tear-off strip is located in at least one side wall of the outer shell, which, upon removal, permits the plastic inner pouch to be effortlessly removed from the shell.

Container with an inner pouch

A transport and storage container for concentrates of beverages or the like for making a ready-to-drink beverage by means of a drink-making machine is provided in the form of an inner bag package, whereof the two narrow side walls, as well as the top and bottom, are parallel to each other, whereof the narrow side wall containing the concentrate outlet, removal and connection, piece and the opposite narrow side wall form angles of approximately 93.degree. and 87.degree. with the top and with the bottom. The two triangular wall portions of the inner bag gussets located in the bottom and top planes of the package are sealed or welded together, and a viewing window structure is provided in the outer cardboard casing of the package adjacent the end where the concentrate outlet piece is located.

Transport and storage container for concentrates of beverages or the like

A container with an inner pouch, particularly for liquids such as oil, vinegar or fruit juices or for bulk goods or the like, consisting of an outer cardboard shell such as that used in folding boxes, with bottom flaps and top flaps respectively connected together, particularly glued together, and a leakproof inner pouch closed at its upper and/or lower ends by a sealed or welded seam and having a closable spout projecting through an opening in one wall of the shell, wherein the upper portion (17) of one of the two narrow side walls (18), containing the opening (16) for the spout (15) connected with the inner pouch (12), is inwardly inclined when the container is closed and the upper triangular wall portions (19) of the two wider side walls (20), located adjacent to the inclined upper narrow wall portion (17), are folded inwardly along their angle bisectors (21).

Container with inner pouch and reclosable spout

Growing community of inventors

Heidenheim, Germany

Wolf-Dieter Knorrich