Closing device
US6431384B1 · kind B1 · utility
6Cited by
6References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 21, 2000 |
| Grant date | Aug 13, 2002 |
| Priority date | — |
| Expiry date | Apr 21, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D5/748
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A closing device located on a container of laminated paper, over a predetermined opening. The device has a lower part with a pouring opening and a cover closing the opening. A push-piece for breaking open the predetermined opening is provided in the lower part. The push-piece is joined to the lower part by a snap hinge, making the device more user-friendly and ensuring that the laminated paper predetermined opening does not obstruct the pouring opening area.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.