Carton with impact-resistant features

Patent metadata

Field	Value
Publication number	US-11174064-B2
Application number	US-201916701564-A
Country	US
Kind code	B2
Filing date	Dec 3, 2019
Priority date	Mar 28, 2017
Publication date	Nov 16, 2021
Grant date	Nov 16, 2021

Abstract

A carton for holding one or more articles, the carton including a plurality of panels extending at least partially around an interior of the carton and at least partially forming a body portion of the carton, a plurality of impact-resistant panels foldably connected to a respective panel of the plurality of panels, and a plurality of end flaps for forming a closed end of the carton. The plurality of end flaps includes a first end flap foldably connected to an impact-resistant panel of the plurality of impact-resistant panels and a second end flap foldably connected to a panel of the plurality of panels, a lateral edge of the second end flap is a folding edge about which the first end flap is folded to at least partially form the closed end.

First claim

What is claimed is:

1. A carton for holding one or more articles, the carton comprising:
a plurality of panels extending at least partially around an interior of the carton and at least partially forming a body portion of the carton;
a plurality of impact-resistant panels foldably connected to a respective panel of the plurality of panels, the plurality of impact-resistant panels comprising a first impact-resistant panel and a second impact-resistant panel; and
a plurality of end flaps for forming a closed end of the carton, the plurality of end flaps comprises a first end flap foldably connected to the first impact-resistant panel of the plurality of impact-resistant panels, a second end flap and a third end flap each foldably connected to a respective panel of the plurality of panels, and a fourth end flap foldably connected to the second impact-resistant panel of the plurality of impact-resistant panels, a lateral edge of the second end flap is a folding edge about which the first end flap is folded to at least partially form the closed end such that the second end flap is positioned between the first end flap and the first impact-resistant panel that is foldably connected to the first end flap, each of the first end flap, the second end flap, the third end flap, and the fourth end flap overlaps each respective other of the first end flap, the second end flap, the third end flap, and the fourth end flap to form the closed end of the carton.

2. The carton of claim 1 , wherein the first end flap is foldably connected to the first impact-resistant panel at a fold line, the fold line is generally aligned with the lateral edge of the second end flap.

3. The carton of claim 2 , wherein an outer edge margin of the second end flap is in at least partial face-to-face contact with the first impact-resistant panel, each of the outer edge margin of the second end flap and the first impact-resistant panel extends away from the body portion.

4. The carton of claim 3 , wherein a portion of the first end flap is in at least partial face-to-face contact with the outer edge margin of the second end flap such that the outer edge margin of the second end flap is positioned between the first impact-resistant panel and the portion of the first end flap.

5. The carton of claim 2 , wherein the first impact-resistant panel is generally perpendicular to the respective panel of the plurality of panels.

6. The carton of claim 1 , wherein the first impact-resistant panel extends away from the body portion and is positioned in overlapping relation with a portion of the second end flap, the respective panel of the plurality of panels is a respective second side panel and third side panel, the plurality of panels further comprises a first side panel to which the first impact-resistant panel is foldably connected, and the plurality of impact-resistant panels further comprises a third impact-resistant panel extending away from the body portion and in at least partial face-to-face contact with a portion of the second side panel.

7. The carton of claim 6 , wherein the third impact-resistant panel of the plurality of panels extends away from the body portion and is generally perpendicular to the first impact-resistant panel.

8. The carton of claim 7 , wherein the plurality of panels further comprises a fourth side panel, the second impact-resistant panel is foldably connected to the fourth side panel, a lateral edge of the third end flap is a folding edge about which the fourth end flap is folded to at least partially form the closed end.

9. The carton of claim 7 , wherein the plurality of impact-resistant panels further comprises a fourth impact-resistant panel foldably connected to the first side panel, the closed end is a first closed end of the carton, the first end flap and the second end flap are a respective first top end flap and second top end flap at least partially closing the first end of the carton, and the plurality of end flaps further comprises a first bottom end flap foldably connected to the fourth impact-resistant panel and a second bottom end flap foldably connected to the second side panel, a lateral edge of the second bottom end flap is a folding edge about which the first bottom end flap is folded to at least partially form the second closed end.

10. The carton of claim 9 , wherein the plurality of impact-resistant panels further comprises a fifth impact-resistant panel foldably connected to the third side panel and in at least partial face-to-face contact with a portion of the third side panel, wherein the third impact-resistant panel and the portion of the second side panel form a first extension extending from the body portion, the first impact-resistant panel, a portion of the first end flap, and a portion of the second end flap form a second extension extending from the body portion, the fifth impact-resistant panel and the portion of the third side panel form a third extension extending away from the body portion, and the fourth impact-resistant panel, a portion of the first bottom end flap, and a portion of the second bottom end flap form a fourth extension extending away from the body portion.

11. The carton of claim 10 , wherein the first extension and the second extension intersect at a first corner, the second extension and the third extension intersect at a second corner, the third extension and the fourth extension intersect at a third corner, and the fourth extension and the first extension intersect at a fourth corner.

12. The carton of claim 11 , wherein the carton further comprises a fifth extension extending away from the body portion, a sixth extension extending away from the body portion, a seventh extension extending away from the body portion, and an eighth extension extending away from the body portion.

13. The carton of claim 12 , wherein the fifth extension and the sixth extension intersect at a fifth corner, the sixth extension and the seventh extension intersect at a sixth corner, the seventh extension and the eighth extension intersect at a seventh corner, and the eighth extension and the fifth extension intersect at an eighth corner.

14. The carton of claim 1 , wherein the closed end is a first closed end and the plurality of end flaps further form a second closed end of the carton, the plurality of panels extends from the first closed end to the second closed end.

15. The carton of claim 1 , wherein the first end flap is in at least partial face-to-face contact with the fourth end flap.

16. A blank for forming a carton for holding one or more articles, the blank comprising:
a plurality of panels for extending at least partially around an interior of the carton formed from the blank and the plurality of panels being for at least partially forming a body portion of the carton;
a plurality of impact-resistant panels foldably connected to a respective panel of the plurality of panels, the plurality of impact-resistant panels comprising a first impact-resistant panel and a second impact-resistant panel; and
a plurality of end flaps for forming a closed end of the carton formed form the blank, the plurality of end flaps comprises a first end flap foldably connected to the first impact-resistant panel of the plurality of impact-resistant panels, a second end flap and a third end flap each foldably connected to a respective panel of the plurality of panels, and a fourth end flap foldably connected to the second impact-resistant panel of the plurality of impact-resistant panels, a lateral edge of the second end flap is a folding edge about which the first end flap is for being folded to at least partially

Assignees

• Graphic Packaging Int Llc
• Graphie Packaging Int Llc

Inventors

• Kearns Matthew R
• Bates Aaron Lee

Classifications

• B65D5/4266

  Folding lines, score lines, crease lines · CPC title

• B65D5/0245 Primary

  with end closures formed by inward folding of flaps, to form a sunken or hollow end wall, e.g. for the packaging of books (internal supporting elements B65D5/50) · CPC title

• B31B2110/35

  rectangular, e.g. square · CPC title

• B31B50/624

  Applying glue on blanks · CPC title

• B31B2120/50

  covered or externally reinforced · CPC title