Packaging boxes with centering tab, cutouts and set of cutouts, method and device for producing such boxes
US9475603B2 · kind B2 · utility
2Cited by
3References
33Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 1, 2013 |
| Grant date | Oct 25, 2016 |
| Priority date | — |
| Expiry date | Feb 10, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB31B2120/30
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A packaging box, cutouts, method and device for producing corrugated cardboard boxes comprising walls, a base (6) and a cover (7), the inner face of the base being provided with at least two recesses (33) and the cover comprising at least two tabs (38) adhered to the upper face thereof, directly above the recesses of complementary shape. The recesses and/or the tabs are situated fully inside the corresponding face or faces (31, 32).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.