Flexible bags – Wall details – Multi-layer or ply
Patent
1991-06-17
1993-05-11
Shoap, Allan N.
Flexible bags
Wall details
Multi-layer or ply
383108, 383114, 383120, B65D 3002, B65D 3008, B65D 3010
Patent
active
052095738
ABSTRACT:
A trash can liner is disclosed which evenly distributes the load across the sealed bottom portion thereof. The liner includes a body portion which is formed from a tube of coextruded, thermoplastic film. The tube includes edge portions which are folded inwardly towards the center line of the tube along first and second fold lines. The tube is also folded along its center line prior to sealing to form a construction including eight overlapping walls of approximately equal width. A pair of heat seals extend through each of the eight overlapping walls at one end of the tube, the heat seals being separated by an unsealed area.
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Keen Malcolm D.
McKillop Alexander J.
Mobil Oil Corporation
Pascua Jes F.
Shoap Allan N.
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