Insert for Protecting a Product within a Box

• US 20070135283A1
• Filed: 12/07/2006
• Published: 06/14/2007
• Est. Priority Date: 12/12/2005
• Status: Abandoned Application

• Current Assignee: International Paper Company
• Original Assignee: International Paper Company
• Inventors: Kari, David
• Application Number:
  US11/567,980
• Publication Number:
  US 20070135283A1
• Time in Patent Office: Days
• US Class Current: 493/51
• CPC Class Codes: B31B 2105/00 Rigid or semi-rigid containers made by assembling separate sheets, blanks or webs
• CPC Class Codes: B31B 2120/20 provided with two or more compartments
• CPC Class Codes: B31B 50/81 Forming or attaching accessories, e.g. opening devices, closures or tear strings
• CPC Class Codes: B31D 5/0004 for making inserts, e.g. partitions, for boxes
• CPC Class Codes: B65D 5/5045 Tubular lining and supporting elements
• CPC Class Codes: B65D 77/042 the inner container being of polygonal cross-section formed by folding or erecting one or more blanks, e.g. carton

Abstract

A corrugated fibreboard blank is configured to be folded into an insert. The insert is configured to receive and protect a product therein and the insert is configured to be received within a shipping container. The shape of the insert produces void spaces that the products cannot reach, thus creating natural air cells within the insert. The ends, tabs and panels of the insert also provide for minimal movement of the product within the insert and further provide layers of cushioning upon impact. The ends of the insert can also be folded in varying manners in order to vary an interior dimension of the insert. The insert can secure a variety of different sized products, is environmentally friendly, inexpensive and space-saving. The insert can be secured in its shape with either tabs, adhesives, or a combination of both.

Claims

1. An insert for receiving and protecting at least one of a plurality of different sized and shaped products, said insert comprising:

a member having an opening extending therethrough for receiving and protecting the product therein;

first means for closing off a first end of said opening; and

second means for closing off a second end of said opening, at least one of said first and second closing means configured to be closed in varying manners such that an interior length of said opening can be varied depending on the size and shape of the products.

2. An insert as defined in claim 1, wherein said first closing means comprises a first set of panels configured to close off said first end of said opening, and wherein said second closing means comprises a second set of panels configured to close off said second end of said opening.

3. An insert as defined in claim 2, wherein each set of panels comprises an intermediate panel joined to said member, a side panel joined to said intermediate panel opposite to where said intermediate panel is joined to said member, and first and second wing panels joined to opposite sides of said intermediate panel.

4. An insert as defined in claim 1, further comprising panel means for holding said first and second closing means in position.

5. An insert as defined in claim 1, wherein said member has at least one bridge panel formed therein for creating an air cell between said insert and the product positioned within said opening.

6. An insert as defined in claim 5, wherein said member has two bridge panels formed therein for creating two air cells between said insert and the product positioned within said opening, said bridge panels being positioned generally opposite one another.

7. An insert as defined in claim 6, wherein said member has a cross-section which is generally hexagonal when taken about said two bridge panels, but which is generally quadrilateral when not taken about said two bridge panels.

8. An insert as defined in claim 5, wherein said at least one bridge panel includes a portion thereof which is configured to be folded into said opening in order to decrease an interior dimension of said member such that the product may be secured within said opening of said member with minimal movement.

9. An insert as defined in claim 1, wherein said member includes a portion thereof which is configured to be folded into said opening in order to decrease an interior dimension of said member such that the product may be secured within said opening of said member with minimal movement.

10. An insert as defined in claim 1, further comprising at least one tab member extending outwardly from said member, said at least one tab member configured to space a remainder of said member from a sidewall of a box when said insert is packed inside the box.

11. An insert as defined in claim 1, wherein said member is formed by folding a single corrugated fibreboard blank and by inserting a locking tab of said corrugated fibreboard blank into an aperture formed during the folding of said corrugated fibreboard blank.

12. An insert for receiving and protecting at least one of a plurality of different sized and shaped products, said insert comprising:

a member having at least a first portion which is generally quadrilateral in cross-section and at least a second portion which is generally hexagonal in cross-section, said member defining an opening therethrough for receiving and protecting the product therein; and

means for closing off opposite ends of said opening.

13. An insert as defined in claim 12, wherein said second portion of said member is provided between first portions of said member.

14. An insert as defined in claim 12, wherein said member includes two bridge panels for creating two air cells between said insert and the product positioned within said opening, said bridge panels being positioned generally opposite one another, said second portion of said member being taken about said two bridge panels.

15. An insert as defined in claim 14, wherein at least one of said two bridge panels has a portion thereof which is configured to be folded into said opening in order to decrease an interior dimension of said member such that the product may be secured within said opening of said member with minimal movement.

16. An insert as defined in claim 12, wherein said member has at least one portion thereof which is configured to be folded into said opening in order to decrease an interior dimension of said member such that the product may be secured within said opening of said member with minimal movement.

17. An insert as defined in claim 12, further comprising at least one tab member extending outwardly from said member, said at least one tab member configured to space a remainder of said member from a sidewall of a box when said insert is packed inside the box.

18. An insert as defined in claim 12, wherein said member is formed by folding a single corrugated fibreboard blank and by inserting a locking tab of the corrugated fibreboard blank into an aperture formed during the folding of the corrugated fibreboard blank.

19. An insert as defined in claim 12, further comprising panels which are connected to said member, said panels configured to be positioned between said closing means and a sidewall of a box when said insert is packed inside the box, such that further protection is provided between the box and the product secured within said opening.

20. An insert as defined in claim 12, wherein said insert is formed from a single corrugated fibreboard blank.

21. An insert as defined in claim 12, wherein said closing means is configured to be closed in varying manners such that an interior length of said opening can be varied depending on the size and shape of the products.

22. An insert as defined in claim 21, wherein said closing means comprises a first set of panels configured to close off a first end of said opening and a second set of panels configured to close off a second end of said opening.

23. An insert as defined in claim 22, wherein each set of panels comprises an intermediate panel joined to said member, a side panel joined to said intermediate panel opposite to where said intermediate panel is joined to said member, and first and second wing panels joined to opposite sides of said intermediate panel.

24. An insert as defined in claim 21, further comprising panel means for holding said closing means in position.

25. An insert for receiving and protecting at least one of a plurality of different sized and shaped products, said insert being formed from a single corrugated fibreboard blank, said insert comprising:

a plurality of panels configured to define an opening in which the product is encapsulated within, said plurality of panels further being configured to be folded in a plurality of manners in order to vary an interior length of said opening depending on a size and shape of the product.

26. An insert as defined in claim 25, wherein said plurality of panels are configured to be folded such that said opening can be varied to provide at least five distinct interior lengths of said opening.

27. A blank configured to be folded into an insert for protecting a product, said blank comprising:

a base panel generally having first, second, third and fourth sides, said first and second sides being positioned opposite one another, said third and fourth sides being positioned opposite one another, said first and second side being positioned generally perpendicular to said third and fourth sides;

first, second, third, fourth, fifth and sixth intermediate panels, said first intermediate panel being joined to said first side of said base panel, said second intermediate panel being joined to said second side of said base panel, said third and fifth intermediate panels being joined to said third side of said base panel, said fourth and sixth intermediate panels being joined to said fourth side of said base panel, said third and fourth intermediate panels being positioned opposite one another, and said fifth and sixth intermediate panels being positioned opposite one another;

first and second bridge panels, said first bridge panel being joined to said third side of said base panel and being positioned between said third and fifth intermediate panels, said second bridge panel being joined to said fourth side of said base panel and being positioned between said fourth and sixth intermediate panels;

first and second top panels, said first top panel being joined to said third and fifth intermediate panels and said first bridge panel opposite of where said third and fifth intermediate panels and said first bridge panel are joined to said base panel, said second top panel being joined to said fourth and sixth intermediate panels and said second bridge panel opposite of where said fourth and sixth intermediate panels and said second bridge panel are joined to said base panel;

first, second, third and fourth side panels, said first side panel being joined to said first intermediate panel along a side of said first intermediate panel which is opposite said first side of said base panel, said second side panel being joined to said second intermediate panel along a side of said second intermediate panel which is opposite said second side of said base panel, said third and fourth side panels being joined to opposite sides of said second top panel, said opposite sides of said second top panel being generally perpendicular to a side of said second top panel which is joined to said fourth and sixth intermediate panels and said second bridge panel; and

first, second, third and fourth wing panels, said first and second wing panels being joined to opposite sides of said first intermediate panel, said opposite sides of said first intermediate panel being generally perpendicular to said sides of said first intermediate panel which are joined to said first side of said base panel and said first side panel, said third and fourth wing panels being joined to opposite sides of said second intermediate panel, said opposite sides of said second intermediate panel being generally perpendicular to said sides of said second intermediate panel which are joined to said second side of said base panel and said second side panel.

28. A blank as defined in claim 27, wherein said second bridge panel defines a fold line which generally extends from said fourth intermediate panel to said sixth intermediate panel, and wherein said second bridge panels includes a V-panel which includes first and second portions which are secured to one another along a portion of said fold line.

29. A blank as defined in claim 27, wherein said base panel, said third, fourth, fifth and sixth intermediate panels, said first and second bridge panels, and said first and second top panels are configured to be folded to form a member having first and second ends and having, in series from said first end to said second end, a generally quadrilateral cross-section, a generally hexagonal cross-section, and a generally quadrilateral cross-section, said member having an opening provided therethrough from said first end to said second end.

30. A blank as defined in claim 29, wherein said first and second intermediate panels, said first and second side panels, and said first, second, third and fourth wing panels are configured to be folded to generally close off said opening at said first and second ends.

31. A blank as defined in claim 30, wherein said first and second intermediate panels, said first and second side panels, and said first, second, third and fourth wing panels are configured to be folded in a plurality of manners in order to vary an interior length of said opening depending on a size and shape of the product.

32. A blank as defined in claim 31, wherein said first and second intermediate panels, said first and second side panels, and said first, second, third and fourth wing panels are configured to be folded such that said opening can be varied to provide at least five distinct interior lengths of said opening.

33. A blank as defined in claim 30, wherein said third side panel is configured to be folded such that said third side panel is positioned between said first intermediate and side panels and a sidewall of a box when the insert is packed inside the box, and wherein said fourth side panel is configured to be folded such that said forth side panel is positioned between said second intermediate and side panels and an opposite sidewall of the box when the insert is packed inside the box.

34. A blank as defined in claim 29, wherein said first and second top panels are secured to one another by a tab member provided on said second top panel being locked into an aperture formed during the folding of said blank.

35. A blank as defined in claim 27, wherein said blank is formed of corrugated fibreboard.

36. A method of folding a blank to form an insert configured to receive and protect a product, said method comprising the steps of:

folding a first set of panels of said blank to form a member having an opening extending therethrough; and

folding a second set of panels of said blank in order to close off ends of said opening in one of a plurality of manners which define varying interior lengths of said opening depending on a size and shape of the product.

37. A method as defined in claim 36, further comprising the step of:

folding a third set of panels of said blank such that said third set of panels is positioned between said second set of panels and a sidewall of a box when said insert is packed inside a box.

38. A method as defined in claim 36, wherein said member is generally formed to have at least a portion thereof which is quadrilateral in cross-section and at least a portion thereof which is hexagonal in cross-section.

39. A method as defined in claim 38, wherein said member is generally formed to have, in series, a generally quadrilateral portion in cross-section, a generally hexagonal portion in cross-section, and a generally quadrilateral portion in cross-section.

40. A method as defined in claim 36, further comprising the step of:

folding at least one portion of said first set of panels into said opening in order to decrease an interior dimension of said member.

41. A method as defined in claim 36, further comprising the step of:

securing said first set of panels in said form of said member by inserting a locking tab of said blank into an aperture formed during the folding of said blank.