Offset blank nesting
AssigneeWestRock Packaging Systems, LLC
InventorsGregory P. Hayter, James M. Cantrell
Life of this patent
Estimating the term…
Abstract
A method of forming a packaging blank includes stripping away a portion of a stock material to create an offset void (24, 25) and blanking the stock material into a plurality of packaging blanks. Blanking includes separating the stock material along a plurality of severance lines (26, 28, 29) dividing between the blanks (100), wherein at least two of the severance lines are separated from one another by the offset void. Blanking can include separating the stock material along a plurality of severance lines dividing the blanks from one another by a blanking grid, wherein the blanking grid is arranged in a nested sheet-fed layout.
Claims17
A blank for forming a packaging container, the blank comprising a plurality of panels for forming the container, the plurality of panels including a first side panel, a first end panel, a bottom panel and a riser panel, the first side panel comprising first and second opposed end edges and a lower edge, the first end panel being connected by a fold line to the first end edge of the first side panel, the riser panel being connected by a fold line to the first end panel, wherein the bottom panel is connected by a fold line to the lower edge of the first side panel such that first and second opposed end edges of the bottom panel are located next to the first and second end edges of the first side panel respectively, wherein the plurality of panels further includes a second end panel connected by a fold line to the second end edge of the first side panel, and wherein the bottom panel is not symmetrically centered relative to the first side panel such that the bottom panel is disposed closer to the first end panel than to the second end panel, wherein the first side panel has a width defined between said first and second opposed end edges of the first side panel, wherein the bottom panel has a width defined between said first and second opposed end edges of the bottom panel, wherein the width of the bottom panel is less than the width of the first side panel, wherein the bottom panel is free of connection to any other part of the blank other than the first side panel.
A packaging container comprising a plurality of panels defining an interior volume for receiving articles, including first and second side panels, first and second end panels and a bottom panel, the packaging container further comprising a riser panel, wherein the first side panel comprises first and second opposed end edges and a lower edge, the first end panel being connected by a fold line to the first end edge of the first side panel, the second end panel being connected by a fold line to the second end edge of the first side panel, the riser panel being connected by a fold line to the first end panel, wherein the bottom panel is connected by a fold line to the lower edge of the first side panel such that first and second opposed end edges of the bottom panel are located next to the first and second end panels respectively, wherein the bottom panel is not symmetrically centered relative to the first side panel such that the bottom panel is disposed closer to the first end panel than to the second end panel, wherein the first side panel has a width defined between said first and second opposed end edges of the first side panel, wherein the bottom panel has a width defined between said first and second opposed end edges of the bottom panel, wherein the width of the bottom panel is less than the width of the first side panel, wherein the bottom panel is free of integral connection to any other part of the packaging container other than the first side panel.
Dependencies are inferred from the claim text.