Machine for and method of securing a lining bag at precise locations on the inner surface of a container blank

摘要

An automated machine for and the method of fabricating containers made from a cardboard paperboard or corrugated paperboard blank having an inner liquid holding bag secured to the inner surface of the paperboard box. The liquid holding bag includes a spout that extends through a spout opening formed in the paperboard blank. During the fabrication process the spout is utilized to precisionally locate the liquid holding bag so that when the panel of the blank with the spout opening is folded down over the spout, the spout will be properly aligned with the spout opening thus facilitating the automatic assembly of the container. In this automatic assembly process the liquid holding bag is secured to the inner surface of the container at multiple locations such that when the container is opened into its three dimensional use configuration a passage is opened for filling the bag through the spout.