Patent · US Active

Containers and recyclable tamper-evident closure assemblies

US10427822B2 · kind B2 · utility

1Cited by

9References

20Claims

0Family size

Assignee

Guala Closures S.p.A. · IT

Inventors

Luca Viale · Alessandria, IT
Marco Giovannini · Luxembourg, LU

Key dates

Filing date	Jul 21, 2016
Grant date	Oct 1, 2019
Priority date	—
Expiry date	Jul 21, 2036

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB65D2401/25
WIPO fieldHandling
WIPO sectorMechanical engineering

Abstract

An assembly includes a container with a neck and a tamper-evident closure coupled to the container. The neck has a projection with a groove and a ramp. The tamper-evident closure includes a skirt with two portions engaged with the groove and the ramp. The skirt may be rotated relative to the neck to enlarge a diameter of the skirt and disengage the skirt from the neck.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.