Packaging box

Patent metadata

Field	Value
Publication number	US-11554892-B2
Application number	US-202117230248-A
Country	US
Kind code	B2
Filing date	Apr 14, 2021
Priority date	Apr 14, 2021
Publication date	Jan 17, 2023
Grant date	Jan 17, 2023

Abstract

The present invention relates to a box of one or more absorbent articles, the box comprising pairs of opposed side walls, pairs of opposed top flaps foldably connected to corresponding side walls, pairs of opposed bottom flaps foldably connected to corresponding side walls, and a weakened area defined by an external weakened line at one of first opposed side walls. The weakened area comprises a first section and a second section divided by an internal weakened line, and an adhesive tape having a tape width and a tape end, and covering adjacent edges of the second opposed top flaps to seal top of the box. The adhesive tape extends along a portion of the one of first opposed side walls in such a way that the adhesive tape covers part of the second section so as not to cover the internal weakened line.

First claim

What is claimed is:

1. A box of one or more absorbent articles, the box having a top, a bottom, a longitudinal direction and a transversal direction, and comprising:
a pair of first opposed side walls;
a pair of second opposed side walls;
a pair of first opposed top flaps foldably connected to the pair of first opposed side walls;
a pair of second opposed top flaps foldably connected to the pair of second opposed side walls;
a pair of first opposed bottom flaps foldably connected to the pair of first opposed side walls;
a pair of second opposed bottom flaps foldably connected to the pair of second opposed side walls;
a weakened area defined by an external weakened line at one of the first opposed side walls; the weakened area comprising a first section and a second section divided by an internal weakened line, wherein the first section comprises a first section outboard edge, and wherein the second section comprises a second section inboard edge; and
an adhesive tape having a tape width and a tape end, and covering adjacent edges of the second opposed top flaps to seal the top of the box;
wherein the adhesive tape extends along a portion of the one of the first opposed side walls so that the adhesive tape covers part of the second section so as not to cover the internal weakened line;
wherein the internal weakened line is no shorter than a width of the first section;
wherein the internal weakened line is longer than the second section inboard edge;
wherein the internal weakened line is a straight line and is angled in a transversal direction in such a way that an angle a determined by an imaginary line parallel to the transversal direction of the box and the internal weakened line is greater than 0° and less than 90°; and
wherein the weakened area does not extend fully across the adhesive tape in the width direction of the adhesive tape.

2. The box of claim 1 , comprising one corner panel between two adjacent side walls.

3. The box of claim 1 , wherein the external weakened line comprises perforations, and wherein the internal weakened line comprises a perforation having a length different than the length of perforations of the external weakened line.

4. The box of claim 3 , wherein the external weakened line comprises perforations, and wherein the internal weakened line comprises a perforation having a length longer than the length of perforations of the external weakened line.

5. The box of claim 1 , wherein the internal weakened line extends along the longitudinal direction of the box.

6. The box of claim 1 , wherein a length of the adhesive tape overlapping the weakened area is shorter than a length of the internal weakened line.

7. The box of claim 1 , wherein a length from a bottommost point of the weakened area to the end of the adhesive tape is no longer than about 50 mm.

8. The box of claim 1 , wherein the first section comprises a non-linear external weakened line.

9. The box of claim 1 , comprising at least one handle provided in at least one of the side walls and top flaps.

10. The box of claim 9 , wherein the handle is a cut-out section configured to enable sliding one or more fingers of a hand through the cut-out section to grip the package.

11. The box of claim 1 , comprising one or more indicia indicating the presence of the weakened area.

12. The box of claim 1 , wherein the weakened area comprises an indicia to guide how to use the weakened area.

13. The box of claim 1 , wherein the first section and the second section have different components from each other of one or more of colors, text, icons and combinations thereof.

14. The box of claim 1 , comprising a protrusion on a side edge of one of the first opposed top flaps, and a slot at a line joining one of the second opposed top flaps and one side wall, wherein the protrusion engages with the slot.

15. The box of claim 14 , wherein the protrusion comprises a hook-shaped end.

16. The box of claim 14 , wherein the protrusion has a protrusion length and the slot has a slot length in the range of about 90% to about 110% of the protrusion length.

17. The box of claim 14 , wherein the slot has a width of about 140% to about 180% of a thickness of the protrusion.

18. The box of claim 1 , wherein the internal weakened line is shorter than the first section outboard edge.

19. A box of one or more absorbent articles, the box having a top, a bottom, a longitudinal direction and a transversal direction, and comprising:
a pair of first opposed side walls;
a pair of second opposed side walls;
a pair of first opposed top flaps foldably connected to the pair of first opposed side walls;
a pair of second opposed top flaps foldably connected to the pair of second opposed side walls;
a pair of first opposed bottom flaps foldably connected to the pair of first opposed side walls;
a pair of second opposed bottom flaps foldably connected to the pair of second opposed side walls;
a weakened area defined by an external weakened line at a first of the first opposed side walls; the weakened area comprising a first section and a second section divided by an internal weakened line, wherein the first section comprises a first section outboard edge, and wherein the second section comprises a second section inboard edge;
a handle disposed in a second of the first opposed side walls; and
an adhesive tape having a tape width and a tape end, and covering adjacent edges of the second opposed top flaps and configured to seal the top of the box;
wherein the adhesive tape extends along a portion of the first of the first opposed side walls so that the adhesive tape covers part of the second section of the weakened area so as not to cover the internal weakened line;
wherein the internal weakened line is no shorter than a width of the first section;
wherein the internal weakened line is longer than the second section inboard edge; and
wherein the internal weakened line is a straight line and is angled in a transversal direction in such a way that an angle a determined by an imaginary line parallel to the transversal direction of the box and the internal weakened line is greater than 0° and less than 90° .

Assignees

• Procter & Gamble

Inventors

• Cheong Yuen Sin
• Huang Dongpo
• Bhattacharjee Gautam
• Wang Zenghui
• Sheehan Astrid Annette

Classifications

• B65D5/4212

  Information or decoration elements, e.g. content indicators, or for mailing (B65D5/522 takes precedence) · CPC title

• B65D5/106

  the opening being a slot · CPC title

• B65D5/0236 Primary

  with end closures formed by inward folding of flaps and securing them by adhesive tapes, labels or the like; for decoration purposes (B65D5/4245, B65D5/4262 take precedence) · CPC title

• B65D5/4608

  Handgrip holes · CPC title

• B65D5/542 Primary

  the lines of weakness being provided in the container body · CPC title