MATERIALS FOR AND METHOD FOR MANUFACTURING CONTAINER WITH CORNER SUPPORTS AND RESULTING CONTAINER

• US 20090286663A1
• Filed: 11/26/2008
• Published: 11/19/2009
• Est. Priority Date: 05/15/2008
• Status: Active Grant

• Current Assignee: GYRE Innovations, LLC
• Original Assignee: York Container Company
• Inventors: Little, Troy
• Granted Patent: US 8,177,117 B2
• Time in Patent Office: Days
• US Class Current: 493/116
• CPC Class Codes: B31B 2100/00 Rigid or semi-rigid containers made by folding single-piece sheets, blanks or webs
• CPC Class Codes: B31B 2105/00 Rigid or semi-rigid containers made by assembling separate sheets, blanks or webs
• CPC Class Codes: B31B 2105/0025 Making boxes by uniting two U-shaped blanks
• CPC Class Codes: B31B 2120/30 collapsible; temporarily collapsed during manufacturing
• CPC Class Codes: B31B 50/26 Folding sheets, blanks or webs
• CPC Class Codes: B31B 50/76 Opening and distending flattened articles
• CPC Class Codes: B65D 5/16 the tubular body being formed with an aperture or removable portion arranged to allow removal or insertion of contents through one or more sides contents-dispensing means B65D5/72
• CPC Class Codes: B65D 5/3621 collapsed along two fold lines of the tubular body
• CPC Class Codes: B65D 5/445 Reinforcements formed separately from the container
• CPC Class Codes: B65D 5/566 Linings made of relatively rigid sheet material, e.g. carton B65D5/0281 and B65D5/58 takes precedence; combined with a flexible lining B65D5/56, B65D5/60; for thermal insulating purposes B65D81/3858; for shock absorbing purposes B65D81/1275
• CPC Class Codes: Y10S 493/907 Lined

Abstract

In accordance with the invention, a method of manufacturing containers and resulting containers and associated pre-assemblies and blanks are provided, which, when utilized, result in containers that have increased side panel strength and corner strength so as to enable effective vertical stacking of containers when the containers include product.

Claims

1. A method of manufacturing a container, the method comprising:

cutting a primary blank including a front panel, back panel, two side panels and at least one bottom panel;

cutting at least one supplementary blank including at least one central section and at least one auxiliary support extending from the central section; and

affixing the at least one central section of the at least one supplementary blank to one of the panels of the primary blank to provide a pre-assembly for the container such that;

the at least one auxiliary support extends past a lateral edge of the one panel; and

when the container is finally assembled, the at least one auxiliary support extends diagonally across a corner of the container formed by the one panel and an adjacent panel.

2. The method of claim 1, wherein the supplementary blank is cut to include two auxiliary supports extending from opposite sides of the central section;

and the central section of the supplementary blank is affixed to the one panel of the first blank such that;

each one of the auxiliary supports extends past an opposed lateral edge of the one panel; and

when the container is finally assembled, each one of the auxiliary supports extends diagonally across a corner of the container formed by the one panel and an adjacent panel.

3. The method of claim 1, wherein the at least one of the auxiliary support of the supplementary blank extends diagonally across the corner planarly and the container includes another auxiliary support that extends diagonally across the corner planarly or non-planarly.

4. The method of claim 1, wherein cutting a supplementary blank further comprises cutting two supplementary blanks each including at least one central section and at least one auxiliary support extending from the central section;

and

the affixing of the at least one central section of the at least one supplementary blank to one of the panels of the primary blank further comprises affixing the central section of each supplementary blank to a corresponding panel of the primary blank such that;

at least one of the auxiliary supports for each supplementary blank extends past a lateral edge of the corresponding panel; and

when the container is finally assembled, the at least one of the auxiliary supports for each supplementary blank extends diagonally across a corner of the container formed by the corresponding panel and an adjacent panel.

5. The method of claim 4, wherein the central section of each supplementary blank is affixed to the corresponding panel of the primary blank such that the auxiliary supports extend across diagonally opposed corners of the assembled container.

6. The method of claim 4, wherein the cutting the primary blank includes forming a strip extending across a border of two panels and forming a fold line transverse to and displaced from the border such that, when the container is finally assembled, the strip extends across and spaced apart from a corner of the container formed by the two panels.

7. The method of claim 1, wherein the auxiliary supports and the panels are cut to have the same height.

8. The method of claim 1, wherein the primary and supplementary blank are affixed to one another via application of an adhesive.

9. The method of claim 1, wherein, when the container is finally assembled, at least one air cell is provided between at least one central section of the supplementary blank and a corresponding side panel of the primary blank.

10. The method of claim 1, wherein the supplemental blank has a free end following affixing of the pre-assembly.

11. A container pre-assembly comprising:

a primary blank including a front panel, back panel, two side panels and at least one bottom panel; and

at least one supplementary blank including at least one central section and at least one auxiliary support extending from the central section,

wherein the at least one central section of the at least one supplementary blank and one of the panels of the primary blank are affixed together such that;

the at least one auxiliary support extends past a lateral edge of the one panel; and

when the container is finally assembled, the at least one auxiliary support extends diagonally across a corner of the container formed by the one panel and an adjacent panel.

12. The container pre-assembly of claim 11, wherein the supplementary blank includes two auxiliary supports extending from opposite sides of the central section;

and the central section of the supplementary blank is affixed to the one panel of the first blank such that;

each one of the auxiliary supports extends past an opposed lateral edge of the one panel; and

when the container is finally assembled, each one of the auxiliary supports extends diagonally across a corner of the container formed by the one panel and an adjacent panel.

13. The container pre-assembly of claim 11, wherein the at least one of the auxiliary support of the supplementary blank extends diagonally across the corner planarly and the container includes another auxiliary support that extends diagonally across the corner planarly or non-planarly.

14. The container pre-assembly of claim 11, further comprising a second supplementary blank, wherein each of the supplementary blanks includes at least one central section and at least one auxiliary support extending from the central section;

and

wherein the central section of each supplementary blank is affixed to a corresponding panel of the primary blank such that;

at least one of the auxiliary supports for each supplementary blank extends past a lateral edge of the corresponding panel; and

when the container is finally assembled, the at least one of the auxiliary supports for each supplementary blank extends diagonally across a corner of the container formed by the corresponding panel and an adjacent panel.

15. The container pre-assembly of claim 14, wherein the central section of each supplementary blank is affixed to the corresponding panel of the primary blank such that the auxiliary supports extend across diagonally opposed corners of the assembled container.

16. The container pre-assembly of claim 14, further comprising a strip extending across a border of two panels and forming a fold line transverse to and displaced from the border such that, when the container is finally assembled, the strip extends across and spaced apart from a corner of the container formed by the two panels.

17. The container pre-assembly of claim 11, wherein the auxiliary supports and the panels have the same height.

18. The container pre-assembly of claim 11, wherein the primary and supplementary blank are affixed to one another via application of an adhesive.

19. The container pre-assembly of claim 11, wherein, when the container is finally assembled, at least one air cell is provided between at least one central section of the supplementary blank and a corresponding side panel of the primary blank.

20. The container pre-assembly of claim 11, wherein the supplemental blank has a free end following affixing of the pre-assembly.

21. A plurality of blanks for a container pre-assembly, the plurality of blanks comprising:

a primary blank including a front panel, back panel, two side panels and at least one bottom panel; and

at least one supplementary blank including at least one central section and at least one auxiliary support extending from the central section,

wherein the primary blank is configured to mate with and be affixed with the at least one supplementary blank so that;

the at least one auxiliary support extends past a lateral edge of the one panel; and

when the container is finally assembled, the at least one auxiliary support extends diagonally across a corner of the container formed by the one panel and an adjacent panel.

22. The plurality of blanks of claim 21, wherein the supplementary blank includes two auxiliary supports extending from opposite sides of the central section;

and the central section of the supplementary blank is affixed to the one panel of the first blank such that;

each one of the auxiliary supports extends past an opposed lateral edge of the one panel; and

when the container is finally assembled, each one of the auxiliary supports extends diagonally across a corner of the container formed by the one panel and an adjacent panel.

23. The plurality of blanks of claim 21, wherein the at least one of the auxiliary support of the supplementary blank extends diagonally across the corner planarly and the container includes another auxiliary support that extends diagonally across the corner planarly or non-planarly.

24. The plurality of blanks of claim 21, further comprising a second supplementary blank, wherein each of the supplementary blanks includes at least one central section and at least one auxiliary support extending from the central section;

and

wherein the central section of each supplementary blank is affixed to a corresponding panel of the primary blank such that;

at least one of the auxiliary supports for each supplementary blank extends past a lateral edge of the corresponding panel; and

when the container is finally assembled, the at least one of the auxiliary supports for each supplementary blank extends diagonally across a corner of the container formed by the corresponding panel and an adjacent panel.

25. The plurality of blanks of claim 24, wherein the central section of each supplementary blank is affixed to the corresponding panel of the primary blank such that the auxiliary supports extend across diagonally opposed corners of the assembled container.

26. The plurality of blanks of claim 24, further comprising a strip extending across a border of two panels and forming a fold line transverse to and displaced from the border such that, when the container is finally assembled, the strip extends across and spaced apart from a corner of the container formed by the two panels.

27. The plurality of blanks of claim 21, wherein the auxiliary supports and the panels have the same height.

28. The plurality of blanks of claim 21, wherein the primary and supplementary blank are affixed to one another via application of an adhesive.

29. The plurality of blanks of claim 21, wherein, when the container is finally assembled, at least one air cell is provided between at least one central section of the supplementary blank and a corresponding side panel of the primary blank.

30. The plurality of blanks of claim 21, the supplementary blank is sized so as to extend beyond at least one lateral edge of at least one panel of the primary blank when the supplementary blank covers the at least one panel of the primary blank and is aligned with at least one other lateral edge of the at least one panel.

31. The plurality of blanks of claim 21, wherein the supplemental blank has a free end following affixing of the pre-assembly.