Cap and container for improved sealing
US8297458B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 31, 2008 |
| Grant date | Oct 30, 2012 |
| Priority date | — |
| Expiry date | Aug 30, 2028 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D41/045
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A cap includes a cap main body and a gasket, and the gasket includes an inner leg, a bent part, and a flange part. A portion of the gasket connected to an inner circumferential side of the inner leg is positioned lower than a portion of the gasket connected to an outer circumferential side of the inner leg. The top plate of the gasket includes a flange part disposed between the inner leg and the bent part, and the flange part is thinner than a portion of the top plate that is contiguous with the inner circumferential side of the inner leg.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.