Blank of sheet material having centring tabs, box and method implementing such a blank
US9617030B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 19, 2014 |
| Grant date | Apr 11, 2017 |
| Priority date | — |
| Expiry date | Sep 19, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D5/0227
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The present invention relates to a blank and a box obtained from such a cardboard or corrugated-cardboard blank, comprising a succession of four leaves that are connected together in pairs by first folding lines, specifically two end leaves that are separated by two intermediate leaves, and comprising on each side a set of rectangular flaps. One intermediate leaf comprises at least one opening adjacent to a first folding line joining to an end leaf, the adjacent end leaf comprising, on its peripheral edge opposite the first folding line, at least one tab which has a shape complementary to the opening, is located in line with the opening and is connected to the leaf by a second folding line parallel to the first folding lines.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.