B - Operations – Transporting – 31 – B
Patent
B - Operations, Transporting
31
B
93/31, 156/7
B31B 37/00 (2006.01) B65B 61/02 (2006.01) B65D 75/58 (2006.01) B65D 75/30 (2006.01)
Patent
CA 1164260
ABSTRACT An easy-open pack is formed by (a) pre-cutting a corner of a film panel which, in the finished pack, forms one panel to be sealed against another panel around the periphery of a product article to close the pack, and (b) carrying out the sealing operation while holding the tab formed by said pre-cut corner displaced away from contact with the other film panel, preferably by folding the tab back on itself. more preferably while tack sealing it in said folded configuration.
389594
Cryovac Inc.
Smart & Biggar
LandOfFree
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