Patent · US Active

Cap for container provided with guarantee seal

US8528757B2 · kind B2 · utility

58Cited by
28References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 13, 2009
Grant dateSep 10, 2013
Priority date
Expiry dateNov 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.