B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 33/16 (2006.01) B65D 33/25 (2006.01) B65D 81/24 (2006.01)
Patent
CA 2437269
This invention provides a slider to close a zipper profile having a diaphragm of at least one metalized laminated film sealed between the flaps of the zipper profile for sealing and making the package tamper proof and act as a barrier. The said flap has plurality of horizontal lines for the purpose of selective heat transfer and enabling one side sealing on zipper assembly, thereby preventing the zipper from sealing from inside after the pouch having said zipper assembly is filled with desired material.
Blake Cassels & Graydon Llp
Chaturvedi Ashok
LandOfFree
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