B - Operations – Transporting – 65 – B
Patent
B - Operations, Transporting
65
B
B65B 9/04 (2006.01) B65B 9/20 (2006.01) B65B 61/18 (2006.01) B65D 33/25 (2006.01)
Patent
CA 2378104
A method is disclosed for forming reclosable packages at a form, fill and seal (FFS) apparatus by advancing a film of package making material longitudinally to form a tube while guiding opposite longitudinal edges of the film into a fin. A zipper having interlocking members and an attached flange is fed into the fin by capturing external surfaces of the interlocking members within a first guide member positioned adjacent to said fin and feeding the flanges along opposite sides of a second guide member positioned within said fin. An apparatus for performing the method is also disclosed.
Malin Art
Mcmahon Michael
Piotrowski Stanley
Finlayson & Singlehurst
Illinois Tool Works Inc.
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