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1. (WO2018081212) GUSSETED BAG WITH NOTCHES AND METHOD OF MANUFACTURING A GUSSETED BAG

Pub. No.:    WO/2018/081212    International Application No.:    PCT/US2017/058203
Publication Date: Fri May 04 01:59:59 CEST 2018 International Filing Date: Thu Oct 26 01:59:59 CEST 2017
IPC: B65D 33/25
B65D 30/20
B31B 70/81
B31B 160/20
B31B 70/26
B31B 70/14
Applicants: ILLINOIS TOOL WORKS INC.
ANZINI, David
Inventors: ANZINI, David
Title: GUSSETED BAG WITH NOTCHES AND METHOD OF MANUFACTURING A GUSSETED BAG
Abstract:
A reclosure, closure or zipper (40) is mounted to the top of a large format package or bag (10), which may be formed from a tube of polymeric material and comprises a first wall (12), a second wall (14), a first gusset (16) and a second gusset (18), the first and second gussets (16, 18) respectively connecting first and second side edges (20, 22) of the first and second walls. The upper corners of the package or bag include notches (24, 26) in the gussets (16, 18). The areas of the package walls around the notches are pinned, glued or sealed together and the closure is attached to the package walls (12, 14). The ends (41, 43) of the reclosure, closure or zipper are flush with the side edges or seals (20, 22) of the package or bag.