Package

Details Package Package

1992-11-06

1994-07-19

Shoap, Allan N.

Flexible bags

Bag closure secured by a releasable or frangible bond

Having another independent closure for same access opening

383 5, 383 61, 383 63, 383 94, 383211, B65D 3318

Patent

active

053302699

ABSTRACT:
A packaging pouch having a laminate of easily peelable tapes heat-bonded to the package body where an opening of the package is to be formed. The laminate has outer heat-bonding layers heat-fused to heat-sealing layers of the package body. The bonding strength between the heat-bonding layers are such that they can be peeled from each other by hand, The laminate may be formed by co-extruding synthetic resins or by heat-bonding, The laminate may protrude into the package body from where the laminate is thermally bonded to the package body,

REFERENCES:
patent: 4709397 (1987-11-01), Voshall et al.
patent: 4915289 (1990-04-01), Hatano et al.
patent: 4925316 (1990-05-01), Van Erden et al.
patent: 5060848 (1991-10-01), Ewan

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