B - Operations – Transporting – 65 – B
Patent
B - Operations, Transporting
65
B
B65B 31/02 (2006.01) F16J 15/18 (2006.01) F16K 41/04 (2006.01)
Patent
CA 2089303
Vacuum packaging apparatus and method for evacuating and heat sealing bags employs a clamp, swingable over substantially the full length of the bagged product, to effect a temporary air-tight seal of an evacuated bag during transport of the evacuated bag from an evacuating zone to a heat sealing zone. The apparatus also includes a platen having a shallow V-shaped configuration to cradle the bagged product and the V-shaped being flattened to a plane and the platen being elevated to facilitate automatic removal of the bagged product from the platen.
Curwood Inc.
Sim & Mcburney
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