Pouch-based cumulative packaging
US8944247B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 28, 2007 |
| Grant date | Feb 3, 2015 |
| Priority date | — |
| Expiry date | Apr 28, 2027 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D75/20
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The invention relates to a packaging unit (1), which comprises at least one agent-containing product (80), at least one main wrapping (30), and one secondary wrapping (10), wherein at least one agent-containing product (80) is stored sealed in each closed main wrapping (30), and wherein the main wrappings (30) are arranged in piles in the secondary wrapping (10) and are removably attached, at least in some regions, by means of perforation lines (38). Each main wrapping (30) of this is a sealed pouch with a gripping piece (70). The individual sealed pouch has a perforation seam (55) that bounds a tear-off region (47). The gripping piece (70) is joined to the tear-off region (47), opened by pulling a gripping piece (70), releases the agent-containing product (80). A further pulling of the gripping piece (70) separates the perforation line (38).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.