B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 25/38 (2006.01) B29C 51/00 (2006.01) B29C 51/08 (2006.01) B29C 69/00 (2006.01) B29C 65/00 (2006.01)
Patent
CA 2116417
Abstract A Pack for Flowable Contents, Method for Manufacturing a Pack of this kind and a Device for Carrying out the Method With a pack For liquids which has tubular side walls (1), a bottom (2) and a top(3), which are all made of a deep-drawable plastics material, the top wall (3) has a pouring opening which can be closed with A top and which has an upstandingcollar (9), and seam (6) which passes around the pack in a plane is arranged in the top (3) in such a way that it is interrupted by a pouring opening and projects on diametrally oppositely disposed sides almost as far as the free upper edge of the collar (9). In order to create a pack which is easy to open, which can be closed in seal- tight manner, but which is also economical to manufacture, a proposal is made according to the invention for the collar (9) to be composed of two collar halves which are joined together at the seam (6), and for threading means (11) to be provided on the collar (9) in order for a screw top with a corresponding screwthread and a sealing surface to be screwed onto the pack, and that arrangedon the free upper edge of the collar (9) is an annular fitting sealing surface. A description is given of a method and a device for deep-drawing half-shells formanufacturing packs.
Bub Heiko
Korus Bernhard
Pusch Gottfried
Reil Wilhelm
Moffat & Co.
Tetra Laval Holdings & Finance S.a.
LandOfFree
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