Drink pouches and methods for producing them

Details Drink pouches and methods for producing them Drink pouches and methods for producing them

2005-08-30

2005-08-30

Gerrity, Stephen F. (Department: 3721)

Manufacturing container or tube from paper; or other manufacturi

Container making

Pliable container

C493S220000, C493S228000, C383S208000

Reexamination Certificate

active

06935996

ABSTRACT:
There are disclosed methods of making drinking pouches constructed from at least two panels of flexible laminate web material, at least a first panel thereof having a structural layer (21), a barrier layer (22) and a sealant layer (23), the sealant layer having a first thickness. An exemplary method comprises the steps of punching a hole (19) through the first panel, extruding molten sealant onto the sealant layer (24), thereby occluding the hole, colling the first panel and joining the panels together to thereby form a drinking pouch.

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