Carton with recloseable features

• US 9,156,579 B2
• Filed: 07/08/2014
• Issued: 10/13/2015
• Est. Priority Date: 07/09/2013
• Status: Active Grant

• Current Assignee: Graphic Packaging International LLC (Graphic Packaging International Incorporated)
• Original Assignee: Graphic Packaging International Incorporated
• Inventors: Pinkstone, Felicia A.
• Primary Examiner(s): DEMEREE, CHRISTOPHER R
• Application Number:
  US14/325,609
• Publication Number:
  US 20150014402A1
• Time in Patent Office: 462 Days
• Field of Search: 229/101.2, 229/221, 229/125.08, 229/120.09, 229/120.03, 206/774, 221/32
• US Class Current: 1/1
• CPC Class Codes: B31B 50/814 Applying closure elements to blanks, webs or boxes
• CPC Class Codes: B65D 5/0005 of variable capacity
• CPC Class Codes: B65D 5/4204 Inspection openings or windows
• CPC Class Codes: B65D 5/544 and defining after rupture a lid hinged about a line located in the top surface of the container
• CPC Class Codes: B65D 5/5445 for dividing a tubular body into separate parts
• CPC Class Codes: B65D 5/66 Hinged lids B65D5/325 takes precedence
• CPC Class Codes: B65D 5/6623 the lid being hinged about a line located in the top surface of the container

Abstract

A carton for holding a product. The carton having a plurality of panels that extends at least partially around an interior of the carton, the plurality of panels comprises a front panel, a back panel, a first side panel and a second side panel. A tear away panel in at least one of the plurality of panels, the tear away panel providing access to the interior. A hinge in at least one of the plurality of panels and at least one tear line extending at least partially across at least one of the plurality of panels. The at least one tear line dividing the carton into a first portion and a second portion. The first portion configured to be pivotable at the hinge between an open position allowing access to the interior and a closed position with the first portion at least partially overlapping the second portion.

Claims

1. A carton for containing a product, the carton comprising:

a plurality of panels that extends at least partially around an interior of the carton, the plurality of panels comprises a front panel, a back panel, a first side panel and a second side panel;

a tear away panel in at least one of the plurality of panels, the tear away panel providing access to the interior;

a hinge in at least one of the plurality of panels;

at least one tear line extending at least partially across at least one of the plurality of panels, the at least one tear line dividing the carton into a first portion and a second portion, the first portion configured to be pivotable at the hinge between an open position allowing access to the interior and a closed position preventing access to the interior, the first portion at least partially overlapping the second portion in the closed position.

2. The carton of claim 1, wherein the hinge is collinear with the at least one tear line.

3. The carton of claim 2, wherein the hinge extends across the second side panel dividing the second side panel into a first portion and a second portion, the first portion of the carton includes the first portion of the second side panel and the second portion of the carton includes the second portion of the second side panel.

4. The carton of claim 1, wherein the at least one tear line comprises:

a first longitudinal tear line extending across the front panel dividing the front panel into a first front portion and a second front portion; and

a second longitudinal tear line extending across the back panel dividing the back panel into a first back portion and a second back portion,

the first portion of the carton comprises the first front portion and the first back portion, and the second portion of the carton comprises the second front portion and the second back portion.

5. The carton of claim 4 wherein the hinge, the first longitudinal tear line, and the second longitudinal tear line are collinear.

6. The carton of claim 1, wherein the carton further comprises a first end and a second end, a plurality of end flaps are foldably attached to respective panels of the plurality of panels, the plurality of end flaps close the first end and the second end.

7. The carton of claim 6, wherein one of the end flaps is configured to form a retention feature of the first portion of the carton, the retention feature engages an edge of the second portion of the carton to retain the carton in the closed position.

8. The carton of claim 1, wherein the interior of the carton has a first size in the open position and the interior of the carton has a second size in the closed position, the second size being less than the first size.

9. The carton of claim 8, wherein the second size is approximately half the first size.

10. A carton for containing a product, the carton comprising:

a plurality of panels that extends at least partially around an interior of the carton, the plurality of panels comprises a front panel, a back panel, a first side panel and a second side panel;

a tear away panel in at least one of the plurality of panels, the tear away panel providing access to the interior;

a hinge in at least one of the plurality of panels;

at least one tear line extending at least partially across at least one of the plurality of panels, the at least one tear line dividing the carton into a first portion and a second portion, the first portion configured to be pivotable at the hinge between an open position allowing access to the interior and a closed position with the first portion at least partially overlapping the second portion,

wherein the tear away panel comprises an opening feature in the first side panel configured for detaching and pulling away the tear away panel to access the interior of the carton.

11. The carton of claim 10, wherein the opening feature comprises a tab at one end of the tear away panel defined by a cut and a fold line in the at least one plurality of panels.

12. The carton of claim 11, wherein the fold line is collinear with the at least one tear line.

13. A carton for containing a product, the carton comprising:

a plurality of panels that extends at least partially around an interior of the carton, the plurality of panels comprises a front panel, a back panel, a first side panel and a second side panel;

a tear away panel in at least one of the plurality of panels, the tear away panel providing access to the interior;

a hinge in at least one of the plurality of panels;

at least one tear line extending at least partially across at least one of the plurality of panels, the at least one tear line dividing the carton into a first portion and a second portion, the first portion configured to be pivotable at the hinge between an open position allowing access to the interior and a closed position with the first portion at least partially overlapping the second portion,

wherein the tear away panel is in the first side panel and defined at least partially by a first lateral tear line and a second lateral tear line.

14. The carton of claim 13, wherein the front panel is foldably connected to the first side panel along a first fold line, the back panel is foldably connected to the first side panel along a second fold line, the first lateral tear line is collinear with the first fold line and the second lateral tear line is collinear with the second fold line.

15. The carton of claim 14, wherein the front panel comprises a window to view the interior of the carton.

16. A blank for forming a carton for containing a product, the blank comprising:

a plurality of panels, the plurality of panels comprises a front panel, a back panel, a first side panel and a second side panel;

a tear away panel in at least one of the plurality of panels,

a hinge in at least one of the plurality of panels;

at least one tear line extending at least partially across at least one of the plurality of panels, the at least one tear line dividing the blank into a first portion and a second portion, the first portion configured to be pivotable at the hinge between an open position and a closed position preventing access to an interior of the carton, the first portion at least partially overlapping the second portion in the closed position when the blank is formed into a carton.

17. The blank of claim 16, wherein the hinge is collinear with the at least one tear line.

18. The blank of claim 17, wherein the hinge extends across the second side panel dividing the second side panel into a first portion and a second portion, the first portion of the carton includes the first portion of the second side panel and the second portion of the carton includes the second portion of the second side panel.

19. The blank of claim 16, wherein the at least one tear line comprises:

a first longitudinal tear line extending across the front panel dividing the front panel into a first front portion and a second front portion; and

a second longitudinal tear line extending across the back panel dividing the back panel into a first back portion and a second back portion,

the first portion of the blank comprises the first front portion and the first back portion, and the second portion of the blank comprises the second front portion and the second back portion.

20. The blank of claim 19, wherein the hinge, the first longitudinal tear line, and the second longitudinal tear line are collinear.

21. The blank of claim 16, wherein the blank further comprises a first end and a second end, a plurality of end flaps are foldably attached to respective panels of the plurality of panels, the plurality of end flaps are configured to close the first end and the second end when the blank is formed into a carton.

22. The blank of claim 21, wherein one of the end flaps is configured to form a retention feature of the first portion when the blank is formed into a carton, the retention feature engages an edge of the second portion to retain the carton in the closed position when the blank is formed into a carton.

23. A blank for forming a carton for containing a product, the blank comprising:

a plurality of panels, the plurality of panels comprises a front panel, a back panel, a first side panel and a second side panel;

a tear away panel in at least one of the plurality of panels,

a hinge in at least one of the plurality of panels;

at least one tear line extending at least partially across at least one of the plurality of panels, the at least one tear line dividing the blank into a first portion and a second portion, the first portion configured to be pivotable at the hinge between an open position and a closed position with the first portion at least partially overlapping the second portion when the blank is formed into a carton,

wherein the tear away panel comprises an opening feature in the first side panel configured for detaching and pulling away the tear away panel to access the interior when the carton is formed from the blank.

24. The blank of claim 23, wherein the opening feature comprises a tab at one end of the tear away panel defined by a cut and a fold line in the at least one plurality of panels.

25. The blank of claim 24, wherein the fold line is collinear with the at least one tear line.

26. A blank for forming a carton for containing a product, the blank comprising:

a plurality of panels, the plurality of panels comprises a front panel, a back panel, a first side panel and a second side panel;

a tear away panel in the first side panel and defined at least partially by a first lateral tear line and a second lateral tear line;

a hinge in at least one of the plurality of panels;

at least one tear line extending at least partially across at least one of the plurality of panels, the at least one tear line dividing the blank into a first portion and a second portion, the first portion configured to be pivotable at the hinge between an open position and a closed position with the first portion at least partially overlapping the second portion when the blank is formed into a carton.

27. The blank of claim 26, wherein the front panel is foldably connected to the first side panel along a first fold line, the back panel is foldably connected to the first side panel along a second fold line, the first lateral tear line is collinear with the first fold line and the second lateral tear line is collinear with the second fold line.

28. The blank of claim 27, wherein the front panel comprises a window to view the interior of the carton.

29. A method of forming a carton for containing a product, the method comprising:

obtaining a blank comprising a plurality of panels, the plurality of panels comprises a front panel, a back panel, a first side panel, a second side panel, a tear away panel in at least one of the plurality of panels, a hinge in at least one of the plurality of panels, and at least one tear line extending at least partially across at least one of the plurality of panels;

forming an interior of the carton at least partially defined by the plurality of panels;

accessing the interior of the carton by separating the tear away panel from the carton; and

tearing the carton along the at least one tear line to divide the carton into a first portion and a second portion and form an open position of the carton;

pivoting the first portion at the hinge to a closed position wherein the first portion at least partially overlaps the second portion preventing access to the interior.

30. The method of claim 29, wherein the tear away panel comprises an opening feature in the first side panel configured for detaching and pulling away the tear away panel to access the interior of the carton.

31. The method of claim 29, wherein the forming the interior comprises forming the interior with a first size at the open position, the pivoting the first portion comprises reducing the interior to a second size that is less than the first size.

32. The method of claim 31, further comprising removing a food product prior to the pivoting the first portion to the closed position.

33. A method of forming a carton for containing a product, the method comprising:

obtaining a blank comprising a plurality of panels, the plurality of panels comprises a front panel, a back panel, a first side panel, a second side panel, a tear away panel, a hinge in at least one of the plurality of panels, and at least one tear line extending at least partially across at least one of the plurality of panels, wherein the tear away panel comprises an opening feature in the first side panel configured for detaching and pulling away the tear away panel to access the interior of the carton, the tear away panel is in the first side panel and defined at least partially by a first lateral tear line and a second lateral tear line;

forming an interior of the carton at least partially defined by the plurality of panels;

accessing the interior of the carton by separating the tear away panel from the carton; and

tearing the carton along the at least one tear line to divide the carton into a first portion and a second portion and form an open position of the carton;

pivoting the first portion at the hinge to a closed position wherein the first portion at least partially overlaps the second portion.

34. The method of claim 33, wherein the front panel is foldably connected to the first side panel along a first fold line, the back panel is foldably connected to the first side panel along a second fold line, the first lateral tear line is collinear with the first fold line and the second lateral tear line is collinear with the second fold line.

35. The method of claim 34, wherein the at least one tear line comprises:

a first longitudinal tear line extending across the front panel dividing the front panel into a first front portion and a second front portion; and

a second longitudinal tear line extending across the back panel dividing the back panel into a first back portion and a second back portion,

the first portion of the carton comprises the first front portion and the first back portion, and the second portion of the carton comprises the second front portion and the second back portion.

36. The method of claim 35 wherein the carton further comprises a first end and a second end, a plurality of end flaps are foldably attached to respective panels of the plurality of panels, the plurality of end flaps close the first end and the second end;

one of the end flaps is configured to form a retention feature of the first portion of the carton, the retention feature engages an edge of the second portion of the carton to retain the carton in the closed position;

the carton further comprises an attachment flap foldably connected to the back panel.

37. The method of claim 36 wherein the plurality of end flaps comprises:

a first end flap foldably connected the second side panel along a first edge.