Container package and a blank for producing the same
US5078315A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Feb 26, 1991 |
| Grant date | Jan 7, 1992 |
| Priority date | — |
| Expiry date | Feb 26, 2011 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D5/061
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A blank for producing a packaging container for holding liquids includes several side panels connected to bottom folding panels by way of crease lines. The bottom panels include two main bottom panels, two fold-in panels and four generally triangular refold panels. The refold panels are disposed between the main panels and the fold-in panels. The blank also includes incision lines that extend between the free edges of the refold panels and sides of the fold-in panels. The incision lines are formed in pairs so as to define a tongue therebetween. During folding of the bottom panels for forming the container, the tongues are located inside the container bottom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.