B - Operations – Transporting – 65 – B
Patent
B - Operations, Transporting
65
B
156/30, 93/31
B65B 9/08 (2006.01) B65B 9/20 (2006.01)
Patent
CA 1281628
ABSTRACT OF THE DISCLOSURE A method and apparatus for form, fill, and seal operation using bag-making sheet material having complementary male and female reclosable profiles includes sheet guide and tensioning devices to ensure continuous, effective packaging. The inventive features address the presence of tracking problems in sheet feed using bag material having profiles and being of a laminated type, and serve to ensure wrinkle-free, acceptable sealing of bag edges.
559192
Gowling Lafleur Henderson Llp
Minigrip Inc.
LandOfFree
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