Abstract: A vertical form, fill and seal machine includes a pair of reciprocating jaws, located below the product delivery conduit of the machine. The jaws are spaced apart to permit the film tube coming off the product delivery conduit to pass between the jaws after the film tube separates from the product delivery conduit. One of the reciprocating jaws has a toothed blade with a leading edge of the toothed blade extending beyond a leading edge of the one jaw. When the pair of jaws closes, teeth of the blade cut a transversely extending series of perforations adjacent to a transverse seal. Accordingly, the machine outputs a continuous string of connected sealed packages having a transversely extending perforation between adjacent packages is formed.

Abstract: A snack food container having a square base, side walls substantially consisting of four right triangular panels and two isosceles triangular panels, and a flat, two dimensional end seal. The container is opened by use of a tear feature just below the end seal. The container is of paperboard construction with a barrier lining.

Abstract: An improved method and apparatus for making a multi-compartment package on a form, fill, and seal machine. Two pairs of heat sealing jaws are provided which produce seals having different sealing strengths.