Tube head comprising an insert forming a barrier and allowing the insert to be centered
US10023368B2 · kind B2 · utility
0Cited by
4References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 29, 2013 |
| Grant date | Jul 17, 2018 |
| Priority date | — |
| Expiry date | Jul 29, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2539/008
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A plastic tube head for a product having a liquid to pasty consistency, comprising: a neck; a shoulder; and an insert forming a barrier having an outer edge which is covered in a continuous manner by an outer support made of plastic material forming the tube head, and an inner hole defining an inner edge. The tube head is characterized in that the inner edge of the insert is covered in a discontinuous manner by the plastic material forming the tube head, such that a portion of the face of the insert which is oriented towards the internal volume inside the tube and adjacent to the inner edge is covered by an inner support.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.