Pouring element for a package and composite package having such a pouring element
US11001409B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 9, 2016 |
| Grant date | May 11, 2021 |
| Priority date | — |
| Expiry date | Jun 9, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2547/063
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A pouring element for a package having a base body, a polyhedrally formed flange which is designed for joining to a package sleeve and whose joining faces converge in face abutments, as well as a pouring element for a package, in which the package sleeve is correspondingly joined to the pouring element. Provision is made for receiving areas to be formed in the area of the face abutments for the fold line of the package sleeve ears, in order to prevent the package from becoming damaged during the joining process between the pouring element and the package sleeve and during the folding of the package sleeve ears and hence keep it leak-tight.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.