Linerless sealing closure for a container
US7083058B2 · kind B2 · utility
7Cited by
44References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 31, 2003 |
| Grant date | Aug 1, 2006 |
| Priority date | — |
| Expiry date | May 11, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2251/0093
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
15A sealing closure for use with a container includes a top wall, an annular skirt, and a resiliently flexible annular flange. The annular skirt extends downwardly from the top wall. The annular flange extends downwardly from the top wall and radially outwardly toward the annular skirt. One or more stop ribs can be provided extending downwardly from the top wall and radially inwardly from the annular skirt to limit upward deflection of the annular flange.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.