B - Operations – Transporting – 65 – B
Patent
B - Operations, Transporting
65
B
93/11, 164/34
B65B 61/18 (2006.01) B65B 61/02 (2006.01)
Patent
CA 1307157
ABSTRACT OF THE DISCLOSURE A bag and a method and apparatus for forming an easy open bag in a vertical form-fill-seal process wherein a bag is formed from a sheet of thermoplastic film and a heat seal between bags as they are filled serves as the top closure for the lower bag and a bottom closure for the upper bag, the easy open feature being provided by easy tear slots which are cut at acute angles in both the bottom seal of a bag and the top seal so that an opening corner of the bag may be torn in either the top or bottom of the bag. C15055/110486/1A/
537884
Cryovac Inc.
Smart & Biggar
LandOfFree
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