Packing container provided with a reclosable opening arrangement
US4798296A · kind A · utility
41Cited by
10References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 18, 1987 |
| Grant date | Jan 17, 1989 |
| Priority date | — |
| Expiry date | Mar 18, 2007 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D5/065
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A packing container is provided with an opening arrangement which comprises a hole (9) included in the container wall (7) and weakened areas designed and located so that the wall section between the weakened areas forms a tongue (10) projecting into the hole (9). The hole is closed by a cover strip (11) fitted over the hole and sealed to the container wall.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.