Container with liner
A container for holding a food product. The container can comprise a base layer and a liner at least partially attached to an inner surface of the base layer, a flange comprising a central panel of the base layer, an opening extending in the central panel, and a sidewall comprising at least a panel foldably connected to the central panel along the opening.
1. A container for holding a food product, the container comprising:
a base layer and a liner at least partially attached to an inner surface of the base layer;
a flange comprising a central panel of the base layer;
an opening extending in the central panel;
a sidewall comprising at least a first panel foldably connected to the central panel along a first fold line extending along the opening and a second panel foldably connected to the central panel along a second fold line that is spaced apart from the opening; and
a bottom wall comprising a first bottom panel foldably connected to the first panel and a second bottom panel foldably connected to the second panel.
2. The container of claim 1 , wherein the central panel comprises an edge extending from an end of the first fold line and along the opening, the edge being perpendicular to the first fold line.
3. The container of claim 1 , wherein the second panel comprises an attachment portion, and the central panel and the attachment portion are in an overlapping relationship.
4. The container of claim 3 , wherein the central panel comprises an edge extending along the opening, the attachment portion of the second panel extends from the second fold line to the edge of the central panel, and a portion of the second panel extends at least downwardly from the attachment portion and the edge of the central panel.
5. The container of claim 3 , wherein the attachment portion of the second panel is at least partially defined by a third fold line extending in the second panel.
6. The container of claim 3 , wherein the attachment portion is at least partially in face-to-face contact with an undersurface of the central panel.
7. The container of claim 1 , wherein the first bottom panel comprises a tab extending from a first edge of the first bottom panel, the second bottom panel comprises a notch in a second edge of the second bottom panel, and the tab at least partially engages the notch.
8. The container of claim 1 , wherein the sidewall further comprises a third panel foldably connected to the central panel along a third fold line extending along the opening and a fourth panel foldably connected to the central panel along a fourth fold line that is spaced apart from the opening, the third panel being opposite to the first panel and the fourth panel being opposite to the second panel.
9. The container of claim 8 , wherein the second panel comprises a first attachment portion, the fourth panel comprises a second attachment portion, the central panel at least partially overlaps each of the first attachment portion and the second attachment portion, and a portion of each of the second panel and the fourth panel extends at least downwardly from the respective first attachment portion and second attachment portion.
10. The container of claim 8 , wherein the bottom wall comprises a third bottom panel foldably connected to the fourth panel, the third bottom panel and the second bottom panel being in an at least partially overlapped relationship.
11. The container of claim 10 , wherein the liner is at least partially attached to each of the central panel, the first panel, the second panel, the third panel, the fourth panel, the first bottom panel, the second bottom panel, and the third bottom panel.
12. The container of claim 8 , wherein the bottom wall comprises a third bottom panel foldably connected to the third panel and a fourth bottom panel foldably connected to the fourth panel, wherein the fourth bottom panel comprises at least a first notch, a second notch, and a third notch in respective edges of the fourth bottom panel, the first bottom panel comprises a first tab at least partially engaging the first notch in the fourth bottom panel, the second bottom panel comprises a second tab at least partially engaging the second notch in the fourth bottom panel, and the third bottom panel comprises a third tab at least partially engaging the third notch in the fourth bottom panel.
13. The container of claim 12 , wherein the liner is at least partially attached to each of the central panel, the first panel, the second panel, the third panel, the fourth panel, the first bottom panel, the second bottom panel, the third bottom panel, the fourth bottom panel, the first tab, the second tab, and the third tab.
14. The container of claim 8 , wherein each of the first panel, the second panel, the third panel, and the fourth panel comprises a respective lower portion foldably connected to a respective upper portion along a respective intermediate fold line.
15. The container of claim 1 , wherein the liner is at least partially attached to each of the central panel, the sidewall, and the bottom wall.
16. The container of claim 1 , wherein the sidewall comprises a third panel foldably connected to the central panel along a third fold line extending along the opening.
17. The container of claim 16 , wherein the central panel comprises a first edge and a second edge, each of the first edge and the second edge extending from a respective end of the first fold line to a respective end of the third fold line.
18. The container of claim 1 , wherein:
the sidewall further comprises a third panel foldably connected to the central panel along a third fold line extending along the opening and a fourth panel foldably connected to the central panel along a fourth fold line that is spaced apart from the opening; and
the bottom wall further comprises a third bottom panel foldably connected to the third panel and a fourth bottom panel foldably connected to the fourth panel.
19. The container of claim 18 , wherein the first bottom panel comprises a first tab, the second bottom panel comprises a second tab, and the third bottom panel comprises a third tab.
20. A container for holding a food product, the container comprising:
a base layer and a liner at least partially attached to an inner surface of the base layer;
a flange comprising a central panel of the base layer;
an opening extending in the central panel; and
a sidewall comprising at least a first panel foldably connected to the central panel along a first fold line extending along the opening and a second panel foldably connected to the central panel along a second fold line that is spaced apart from the opening;
wherein each of the first panel and the second panel comprises a respective lower portion foldably connected to a respective upper portion along a respective intermediate fold line.
21. In combination, a blank and a liner material for forming a container for holding a food product, the blank comprising:
a central panel for at least partially forming a flange of the container formed from the blank and the liner material;
an opening extending in the central panel;
a first panel foldably connected to the central panel along a first fold line extending along the opening and a second panel foldably connected to the central panel along a second fold line that is spaced apart from the opening, the first panel and the second panel being for cooperating to at least partially form a sidewall of the container formed from the blank and the liner material; and
a first bottom panel foldably connected to the first panel and a second bottom panel foldably connected to the second panel, the first bottom panel and the second bottom panel being for at least partially forming a bottom wall when the container is formed from the blank and the liner material;
the blank is for forming a base layer of the container, and the liner material is for being at least partially attached to an inner surface of the base layer when the container is formed from the blank and the liner material.
22. The combination of claim 21 , wherein the panel is foldably connected to the central panel along a fold line, and the central panel comprises an edge extending from an end of the fold line and along the opening, the edge being perpendicular to the fold line.
23. The combination of claim 21 , wherein the second panel comprises an attachment portion, and the central panel and the attachment portion are for being in an overlapping relationship when the container is formed from the blank and the liner material.
24. The combination of claim 23 , wherein the attachment portion of the second panel is at least partially defined by a third fold line extending in the second panel.
25. The combination of claim 21 , wherein the first bottom panel comprises a tab extending from a first edge of the first bottom panel, the second bottom panel comprises a notch in a second edge of the second bottom panel, and the tab at least partially engages the notch when the container is formed from the blank and the liner material.
26. The combination of claim 21 , wherein the blank further comprises a third panel foldably connected to the central panel along a third fold line extending along the opening, and the third panel is for cooperating with the first panel and the second panel to at least partially form the sidewall when the container is formed from the blank and the liner material.
27. The combination of claim 26 , wherein the central panel comprises a first edge and a second edge, each of the first edge and the second edge extending from a respective end of the first fold line to a respective end of the third fold line.
28. The combination of claim 21 , wherein the blank further comprises:
a third panel foldably connected to the central panel along a third fold line extending along the opening and a fourth panel foldably connected to the central panel along a fourth fold line that is spaced apart from the opening, wherein the third panel and the fourth panel are for cooperating with the first panel and the second panel to at least partially form the sidewall when the container is formed from the blank and the liner material; and
a third bottom panel foldably connected to the third panel, and a fourth bottom panel foldably connected to the fourth panel, wherein the third bottom panel and the fourth bottom panel are for at least partially forming the bottom wall along with the first bottom panel and the second bottom panel when the container is formed from the blank and the liner material.
29. The combination of claim 28 , wherein the first bottom panel comprises a first tab, the second bottom panel comprises a second tab, and the third bottom panel comprises a third tab.
30. In combination, a blank and a liner material for forming a container for holding a food product, the blank comprising:
a central panel for at least partially forming a flange of the container formed from the blank and the liner material;
an opening extending in the central panel; and
a first panel foldably connected to the central panel along a first fold line extending along the opening and a second panel foldably connected to the central panel along a second fold line that is spaced apart from the opening, the first panel and the second panel being for cooperating to at least partially form a sidewall of the container formed from the blank and the liner material, wherein each of the first panel and the second panel comprises a respective lower portion foldably connected to a respective upper portion along a respective intermediate fold line;
the blank is for forming a base layer of the container, and the liner material is for being at least partially attached to an inner surface of the base layer when the container is formed from the blank and the liner material.
31. The combination of claim 21 , wherein the blank further comprises a third panel foldably connected to the central panel along a third fold line extending along the opening and a fourth panel foldably connected to the central panel along a fourth fold line that is spaced apart from the opening, the third panel is opposite to the first panel, the fourth panel is opposite to the second panel, and the third panel and the fourth panel are for cooperating with the first panel and the second panel to at least partially form the sidewall when the container is formed from the blank and the liner material.
32. The combination of claim 31 , wherein the second panel comprises a first attachment portion, the fourth panel comprises a second attachment portion, the central panel is for at least partially overlapping each of the first attachment portion and the second attachment portion when the container is formed from the blank and the liner material, and a portion of each of the second panel and the fourth panel is for extending at least downwardly from the respective first attachment portion and second attachment portion when the container is formed from the blank and the liner material.
33. The combination of claim 31 , wherein the blank further comprises third bottom panel foldably connected to the fourth panel, and the third bottom panel and the second bottom panel are for being in an at least partially overlapped relationship to at least partially form the bottom wall when the container is formed from the blank and the liner material.
34. The combination of claim 31 , wherein the blank further comprises a third bottom panel foldably connected to the third panel and a fourth bottom panel foldably connected to the fourth panel, wherein the fourth bottom panel comprises at least a first notch, a second notch, and a third notch in respective edges of the fourth bottom panel, the first bottom panel comprises a first tab, the second bottom panel comprises a second tab, the third bottom panel comprises a third tab, and the first bottom panel, the second bottom panel, the third bottom panel, and the fourth bottom panel are for at least partially forming the bottom wall in which the first tab at least partially engages the first notch in the fourth bottom panel, the second tab at least partially engages the second notch in the fourth bottom panel, and the third tab at least partially engages the third notch in the fourth bottom panel when the container is formed from the blank and the liner material.
35. The combination of claim 31 , wherein each of the first panel, the second panel, the third panel, and the fourth panel comprises a respective lower portion foldably connected to a respective upper portion along a respective intermediate fold line.
36. A method of forming a container for holding a food product, the method comprising:
obtaining a flat construct, the flat construct comprising a central panel, an opening extending in the central panel, a first panel foldably connected to the central panel along a first fold line extending along the opening, a second panel foldably connected to the central panel along a second fold line that is spaced apart from the opening, a first bottom panel foldably connected to the first panel, and a second bottom panel foldably connected to the second panel;
forming a base layer of the container by folding the first panel and the second panel to extend at least downwardly from the central panel and positioning the first bottom panel and the second bottom panel relative to one another so that the first panel and the second panel at least partially form a sidewall, the first bottom panel and the second bottom panel at least partially form a bottom wall, and the central panel at least partially forms a flange; and
attaching a liner to an inner surface of the base layer.
37. The method of claim 36 , wherein the forming the base layer comprises pressing the first panel and the second panel downwardly relative to the central panel with a plunger.
38. The method of claim 36 , wherein the forming the base layer comprises positioning the first bottom panel and the second bottom panel to be spaced downwardly relative to the central panel to at least partially form the bottom wall of the container.
39. The method of claim 38 , further comprising applying vacuum pressure to at least a portion of the bottom wall to at least partially retain at least a portion of the base layer in position during the attaching the liner to the inner surface of the base layer.
40. The method of claim 36 , further comprising applying vacuum pressure to at least a portion of the base layer to at least partially retain at least a portion of the base layer in position during the attaching the liner to the inner surface of the base layer.
41. The method of claim 40 , wherein:
the flat construct further comprises a third bottom panel and a fourth bottom panel, the fourth bottom panel comprises at least a first notch, a second notch, and a third notch in respective edges of the fourth bottom panel, the first bottom panel comprises a first tab, the second bottom panel comprises a second tab, and the third bottom panel comprises a third tab;
the forming the base layer comprises forming the bottom wall by positioning the first bottom panel so that the first tab at least partially engages the first notch in the fourth bottom panel, positioning the second bottom panel so that the second tab at least partially engages the second notch in the fourth bottom panel, and positioning the third bottom panel so that the third tab at least partially engaging the third notch in the fourth bottom panel; and
the applying vacuum pressure to at least a portion of the base layer comprises applying vacuum pressure to at least a portion of each of the first bottom panel, the second bottom panel, the third bottom panel, and the fourth bottom panel.