Carton with folded-in gusset tips
AssigneeTetra Laval Holdings & Finance S.A.
InventorsPeter Kortsmit, Tommy Ljungstrom
Life of this patent
Estimating the term…
Abstract
A package having a bottom wall with in-folded gusset tips includes a plurality of upstanding side walls, each side wall contiguous or sealed to its adjacent side walls, a sealed top and a sealed bottom wall. The sealed bottom wall is formed from opposing leading and trailing panels and intermediate, opposing gusset panels. The gusset panels are folded inwardly toward one another to form triangular panels. The triangular panels are disposed interior of the leading and trailing panels. The ends of the gusset panels define triangular tips that are folded away from one another.
Claims9
A package having a bottom wall with in-folded gusset tips, comprising:
- a plurality of upstanding side walls, each side wall contiguous or sealed to its adjacent side walls;
- a sealed top;
- and
- a sealed bottom wall, the sealed bottom wall being formed from opposing leading and trailing panels and intermediate, opposing gusset panels, the gusset panels being folded inwardly toward one another to form triangular panels, the triangular panels being disposed interior of the leading and trailing panels, ends of the gusset panels defining triangular tips folded away from one another.
The package in accordance with claim wherein the triangular tips, when folded are spaced a predetermined distance from one another and wherein the sixth panel has a width slightly less than the distance between the triangular tips.
A blank for a carton of the type having a plurality of upstanding side walls, each contiguous or sealed to its adjacent side wall and a sealed bottom wall with in-folded gusset tips, the blank comprising:
- a rear wall panel, a front wall panel and opposing side wall panels, a vertical crease line partitioning each of the panels from adjacent panels;
- a plurality of top panels adjacent to and contiguous with the front, rear and side wall panels, the top panels partitioned from their adjacent top panels by the vertical crease lines and separated from their respective side wall panels by a horizontal crease line;
- a plurality of bottom wall panels adjacent to and contiguous with the front, rear and side wall panels, the bottom wall panels partitioned from their adjacent bottom wall panels by the vertical crease lines and separated from their respective side wall panels by a horizontal crease line, the bottom wall panels including a leading panel, a pair of opposing gusset panels and a trailing panel,
- the gusset panels each having a major diagonal crease line terminating at a folding region, each folding region defined by a rectangular area having minor diagonal crease lines extending from the rectangular area to an edge of the gusset panel, the major diagonal crease lines terminating at the folding region spaced from an edge of the gusset panel.
Dependencies are inferred from the claim text.