B - Operations – Transporting – 65 – B
Patent
B - Operations, Transporting
65
B
226/15
B65B 31/06 (2006.01)
Patent
CA 1085356
AN ATMOSPHERE EXCHANGING AND BAG SEALING MACHINE AND METHOD Abstract of the Disclosure A machine and method which withdraws an atmosphere from a bag and substitutes a new atmosphere and thereafter seals the bag. More particularly, a bag is disposed around a manifold and the portions of the bag which extend outwardly from the manifold are heat sealed. Thereafter, the unsealed portions of the bag are temporarily sealed around the manifold, the atmosphere within the bag is exchanged and the bag is then completely sealed while the manifold is positioned within the open end of the bag.
310443
Gowling Lafleur Henderson Llp
International Paper Company
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