B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
229/27
B65D 3/02 (2006.01) B65D 3/08 (2006.01) B65D 5/06 (2006.01)
Patent
CA 1273324
Abstract Liquid packaging means Described is a packaging means for liquids, comprising side walls (1) which are connected together in a tubular configuration by way of at least one longitudinal sealing seam (4) and end walls which are disposed at the ends of the tube and which form a cover (2) which is of round cross-section and a square or rectangular bottom, wherein the side walls (1) are formed from cardboard which is coated with plastics material at least on one side while the cover (2) comprises thermoplastic synthetic material without a carrier material and is attached to the side walls along the outer edge (6) of the cover. In order to make such a packaging means even more stable, stronger and easier to grip by the user thereof, even if the one end wall is round and the oppositely disposed end wall is square or rectangular, employing simple means and without additional expenditure in respect of material, it is provided in accordance with the invention that provided in oppositely disposed regions in the tube are long fold lines (18) which extend over the entire height of the tube and parallel to the centre line thereof, and that extending from the four corners (19) of the bottom there are fold lines (20) in the tube, forming a transition in respect of shape thereof, which transitional fold lines (20) are arranged to extend from the bottom over one-third to two-thirds of the height of the tube in the direction of the cover (2). Figure 1
468213
Fetherstonhaugh & Co.
Tetra Pak Developpement S.a.
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