Closure for a container
US8534510B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 30, 2010 |
| Grant date | Sep 17, 2013 |
| Priority date | — |
| Expiry date | Jul 21, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D41/0471
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A closure for a container, and a container incorporating the same, that minimizes or eliminates leakage between the closure and the container holding the liquid. The closure provides a liquid sealing system that allows irregularly shaped closure tops to be used without sacrificing the effectiveness of the liquid seal. In one embodiment, the closure includes a plurality of struts disposed within an annular space that receives a neck portion of the container to create a seating plane that corresponds to a plane formed by the rim of the neck portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.