IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0725738
(2010-03-17)
|
등록번호 |
US-8459534
(2013-06-11)
|
발명자
/ 주소 |
|
출원인 / 주소 |
- Graphic Packaging International, Inc.
|
대리인 / 주소 |
Womble Carlyle Sandridge & Rice, LLP
|
인용정보 |
피인용 횟수 :
7 인용 특허 :
95 |
초록
▼
A carton for containing a plurality of containers. The carton comprises a plurality of panels extending at least partially around an interior of the carton. The plurality of panels comprises a bottom panel, a first side panel foldably connected to the bottom panel, a top panel foldably connected to
A carton for containing a plurality of containers. The carton comprises a plurality of panels extending at least partially around an interior of the carton. The plurality of panels comprises a bottom panel, a first side panel foldably connected to the bottom panel, a top panel foldably connected to the first side panel, a second side panel foldably connected to the bottom panel, and a reinforcement panel foldably connected to the second side panel. The reinforcement panel is in face-to-face contact with the top panel.
대표청구항
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1. A carton for containing a plurality of articles, the carton comprising: a plurality of panels extending at least partially around an interior of the carton, the plurality of panels comprises a bottom panel, a first side panel foldably connected to the bottom panel, a top panel foldably connected
1. A carton for containing a plurality of articles, the carton comprising: a plurality of panels extending at least partially around an interior of the carton, the plurality of panels comprises a bottom panel, a first side panel foldably connected to the bottom panel, a top panel foldably connected to the first side panel, a second side panel foldably connected to the bottom panel, and a reinforcement panel foldably connected to the second side panel;at least two end flaps respectively foldably attached to respective panels of the plurality of panels, wherein the end flaps are overlapped with respect to one another and thereby at least partially form a closed end of the carton, the at least two end flaps comprise a top end flap foldably connected to the first top panel and a reinforcement end flap foldably connected to the reinforcement panel at a fold line, wherein the reinforcement end flap comprises an extension that is in face-to-face contact with the top end flap, the extension is a central portion adjacent a distal portion of the reinforcement end flap, the extension has an outermost free edge spaced farther away from the fold line than an outermost free edge of the distal portion; andthe reinforcement panel being in face-to-face contact with the top panel and the reinforcement end flap being in face-to-face contact with the top end flap. 2. The carton of claim 1 wherein the reinforcement panel is adhesively secured to the top panel and the extension is adhesively secured to the top end flap. 3. The carton of claim 1 wherein a first line of weakening comprises the fold line; the reinforcement end flap is foldably connected to the reinforcement panel at the first line of weakening, the top end flap is foldably connected to the top panel at a second line of weakening, the first line of weakening and the second line of weakening being in overlapping relationship. 4. The carton of claim 3 wherein the first line of weakening comprises a plurality of spaced-apart lateral fold lines that form distinct and spaced-apart areas of weakening, and the second line of weakening comprises a fold line. 5. The carton of claim 4 wherein the plurality of spaced-apart areas of weakening are wider than the fold line of the second line of weakening. 6. The carton of claim 1 further comprising a handle, the handle comprising a first handle panel foldably connected to the top panel, a second handle panel foldably connected to the top panel, a first handle opening in the reinforcement panel, and a second handle opening in the reinforcement panel, the first handle panel and the first handle opening being generally aligned and the second handle panel and the second handle opening being generally aligned. 7. The carton of claim 1 wherein: the closed end is a first closed end;the end flaps are first end flaps that are overlapped with respect to one another to form the first closed end;the carton comprises at least two second end flaps respectively foldably connected to respective panels of the plurality of panels, wherein the second end flaps are overlapped with respect to one another to form a second closed end of the carton, the at least two second end flaps comprise a second top end flap foldably connected to the top panel and a second reinforcement end flap foldably connected to the reinforcement panel. 8. The carton of claim 7 wherein the bottom panel has a first length and the top panel has a second length, the first length being greater than the second length so that the carton angles inwardly from the bottom to the top at the first closed end and the carton angles inwardly from the bottom to the top at the second closed end. 9. The carton of claim 8 wherein at the first closed end the bottom panel extends outward from the center of the carton a greater distance than the top panel and at the second closed end the bottom panel extends outward from the center of the carton a greater distance than the top panel. 10. The carton of claim 1, wherein the fold line extending across the width of the reinforcement end flap and is free of openings along the fold line. 11. A blank for forming a carton comprising: a plurality of panels comprising a bottom panel, a first side panel foldably connected to the bottom panel, a top panel foldably connected to the first side panel, a second side panel foldably connected to the bottom panel, and a reinforcement panel foldably connected to the second side panel; andat least two end flaps respectively foldably attached to respective panels of the plurality of panels, the at least two end flaps are for being overlapped with respect to one another to at least partially form a closed end of the carton formed from the blank, the at least two end flaps comprise a top end flap foldably connected to the first top panel and a reinforcement end flap foldably connected to the reinforcement panel at a fold line, wherein the reinforcement end flap comprises an extension that is for being in face-to-face contact with the top end flap in the carton erected from the blank, the extension is a central portion adjacent a distal portion of the reinforcement end flap, the extension has an outermost free edge spaced farther away from the fold line than an outermost free edge of the distal portion,the reinforcement panel is for being positioned in face-to-face contact with the top panel in the carton formed from the blank and the reinforcement end flap is for being in face-to-face contact with the top end flap in the carton erected from the blank. 12. The blank of claim 11 wherein a first line of weakening comprises the fold line; the reinforcement flap is foldably connected to the reinforcement panel at the first line of weakening, the top end flap is foldably connected to the top panel at a second line of weakening, the first line of weakening and the second line of weakening being in overlapping relationship in the carton erected from the blank. 13. The blank of claim 12 wherein the first line of weakening comprises a plurality of spaced-apart lateral fold lines that form distinct and spaced-apart areas of weakening, and the second line of weakening comprises a fold line. 14. The blank of claim 13 wherein the spaced-apart areas of weakening are wider than the fold line of the second line of weakening. 15. The blank of claim 11 further comprising handle features for forming a handle in the carton formed from the blank, the handle features comprising a first handle panel foldably connected to the top panel, a second handle panel foldably connected to the top panel, a first handle opening in the reinforcement panel, and a second handle opening in the reinforcement panel, the first handle panel and the first handle opening are for being generally aligned in the carton formed from the blank and the second handle panel and the second handle opening are for being generally aligned in the carton formed from the blank. 16. The blank of claim 11 wherein: the closed end is a first closed end;the end flaps are first end flaps that are overlapped with respect to one another to form the first closed end in the carton erected from the blank;the blank comprises at least two second end flaps respectively foldably connected to respective panels of the plurality of panels, wherein the second end flaps are for being overlapped with respect to one another to form a second closed end of the carton erected from the blank, the at least two second end flaps comprise a second top end flap foldably connected to the top panel and a second reinforcement end flap foldably connected to the reinforcement panel. 17. The blank of claim 16 wherein the bottom panel has a first length and the top panel has a second length, the first length being greater than the second length so that respective lateral ends of the bottom panel extend outward from the center of the carton a greater distance than respective lateral ends of the top panel. 18. The blank of claim 11, wherein the fold line extending across the width of the reinforcement end flap and is free of openings along the fold line. 19. A method of assembling a carton comprising: obtaining a blank comprising a plurality of panels comprising a bottom panel, a first side panel foldably connected to the bottom panel, a top panel foldably connected to the first side panel, a second side panel foldably connected to the bottom panel, and a reinforcement panel foldably connected to the second side panel, a top end flap foldably connected to the first top panel, and a reinforcement end flap foldably connected to the reinforcement panel at a fold line, wherein the reinforcement end flap comprises an extension that is in face-to-face contact with the top end flap, the extension is a central portion adjacent a distal portion of the reinforcement end flap, the extension has an outermost free edge spaced farther away from the fold line than an outermost free edge of the distal portion;forming the blank into an open-ended sleeve by positioning the reinforcement panel in face-to-face contact with the top panel, and positioning the reinforcement end flap in face-to-face contact with the top end flap. 20. The method of claim 19 further comprises adhesively securing the reinforcement panel to the top panel and adhesively securing the reinforcement end flap to the top end flap. 21. The method of claim 19 wherein a first line of weakening comprises the fold line; the reinforcement flap is foldably connected to the reinforcement panel at the first line of weakening, the top end flap is foldably connected to the top panel at a second line of weakening, the method further comprises placing the first line of weakening and the second line of weakening in overlapping relationship. 22. The method of claim 19 wherein the blank further comprises handle features comprising a first handle panel foldably connected to the top panel, a second handle panel foldably connected to the top panel, a first handle opening in the reinforcement panel, and second handle opening in the reinforcement panel, the forming the blank into an open-ended sleeve comprises substantially aligning the first handle panel and the first handle opening and substantially aligning the second handle panel and the second handle opening. 23. The method of claim 19 wherein the blank further comprises a bottom end flap foldably connected to the bottom panel, a first side end flap foldably connected to the first side panel, and a second side end flap foldably connected to the second side panel, the method further comprising inserting a plurality of articles into the open-ended sleeve and at least partially overlapping the bottom end flap, the first side end flap, the second side end flap, the top end flap, and the reinforcement end flap to close an end of the open-ended sleeve. 24. The method of claim 23 wherein the bottom panel has a first length and the top panel has a second length, the first length being greater than the second length so that the carton angles inwardly from the bottom to the top at the closed end of the open-ended sleeve. 25. The method of claim 24 wherein the end is a first end of the open-ended sleeve, the bottom end flap is a first bottom end flap, the top end flap is a first top end flap, and the reinforcement end flap is a first reinforcement end flap, the blank further comprises a third side end flap foldably connected to the first side panel, a fourth side end flap foldably connected to the second side panel, a second top end flap foldably connected to the top panel, a second reinforcement end flap foldably connected to the second reinforcement panel, and a second bottom end flap foldably connected to the bottom panel, the method further comprises at least partially overlapping the third side end flap, the fourth side end flap, the second top end flap, the second bottom end flap, and the second reinforcement end flap to at least partially close a second end of the open-ended sleeve. 26. The method of claim 25 wherein the carton angles inwardly from the bottom to the top at the second closed end of the open-ended sleeve. 27. The method of claim 19, wherein the fold line extending across the width of the reinforcement end flap and is free of openings along the fold line.
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