Closure for a product-retaining container
US10183786B2 · kind B2 · utility
2Cited by
9References
70Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 6, 2015 |
| Grant date | Jan 22, 2019 |
| Priority date | — |
| Expiry date | Aug 6, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2539/008
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The disclosure relates to a cylindrical closure for a product-retaining container constructed for being inserted and securely retained in a portal-forming neck of said container, said closure comprising at least one thermoplastic polymer and at least one natural organic filler wherein the lateral surface of said closure has a hardness of 40 to 90 Shore A. Such closures are particularly suitable for sealingly closing wine bottles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.