Manufacturing container or tube from paper; or other manufacturi – Container making – Pliable container
Patent
1991-07-30
1993-12-28
Lavinder, Jack
Manufacturing container or tube from paper; or other manufacturi
Container making
Pliable container
493195, 493210, 493248, B31B 1936
Patent
active
052735141
ABSTRACT:
A flexible pouch is made having a gusseted bottom structure and an inwardly folded top structure from two webs. A first web is folded over on itself to form an inverted U-shape portion and excess web material is pushed inwardly at the top of the fold to create a U-shaped fold at the top of the pouch. A second web is moved into contact with the open end to form the gusseted bottom. The webs are sealed and served to form the individual pouches.
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Colgate-Palmolive Company
Lavinder Jack
McGreal Michael J.
Sullivan Robert C.
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