Cap for container provided with guarantee seal
US8528757B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 13, 2009 |
| Grant date | Sep 10, 2013 |
| Priority date | — |
| Expiry date | Nov 19, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D75/5883
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A cap is provided with a guarantee seal. The guarantee seal has guarantee portions which have an engagement portion and a connecting portion. The seal further has bridges for connecting adjacent guarantee portions to one another and a safety portion that makes the engagement portion integral with the handling portion. The safety portion is structurally suitable for keeping the engagement portion constrained in the broken seal configuration, for preventing the forming of dangerous spikes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.