Flexible bags – End structure – Overlapping extensions of opposed walls
Patent
1994-05-02
1995-12-05
Pascua, Jes F.
Flexible bags
End structure
Overlapping extensions of opposed walls
B65D 3018
Patent
active
054722829
ABSTRACT:
A flat-bottom bag is provided having a folded bottom. Improved adhesive patterns are provided on the bag prior to folding. The bag has a generally planar front wall, a generally planar rear wall which is substantially parallel to the front wall, and a pair of gussetted side walls connecting said front and rear walls. A pair of adhesive patterns are provided, one on an interior of the front wall and one on an interior of the rear wall. Each of the adhesive patterns has a pair of squares. A pair of first flap extensions are provided. Each first flap extension has a pair of overlapping triangular sections. The triangular sections are formed by a folding over of the front wall and the rear wall such that each square is folded over diagonally so that the adhesive pattern will overlie itself. Additional adhesive strips secure the first flap extensions to the bottom. This arrangement provides a securing of all interior edges of the folded bottom.
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H. G. Weber & Company, Inc.
Pascua Jes F.
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