Container blank and container made thereof
US7819582B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 29, 2004 |
| Grant date | Oct 26, 2010 |
| Priority date | — |
| Expiry date | Nov 30, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S383/907
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The invention relates to a container blank (1) comprising a bottom-forming wall (3) and two opposite side walls (2), said walls (2, 3) being joined along boundary lines (9, 10, 13). The container blank is characterised in that intersections (A, B, C, D) between a front boundary line (9) and respectively a rear boundary line (10) and an upper portion (5) and a bottom portion (7) constitute corners of a parallelogram having an angle of inclination ((x) relative to the longitudinal axis (L) of the container blank (1). The front boundary angle which is acute towards the bottom portion (7). The front boundary line (9) and the intermediate boundary line (13) give the central portion (6) an essentially symmetrical shape along the longitudinal axis (L) of the container blank (1). The invention also relates to a container (21) which is produced by filling of such a container blank (1).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.