Patent ID: 11939125
Assignee: CAP SUSTAINABLE SOLUTIONS, S.L.U.
Field: Handling (Mechanical engineering)
Classification: CPC B | IPC B

Claim 1:
2. The closure system according to the claim 1, wherein the container neck portion, is provided with
an external shoulder beneath said external thread formation, and wherein the closure, for closing the container opening, comprises
an annular tamper-evident band that is dimensioned to remain engaged beneath the external shoulder and around the lodging section of the container neck portion, and
a connecting strip encircling the closure shell between the annular skirt portion and the tamper-evident band, having an upper edge attached to the annular skirt portion and a lower edge attached to the tamper-evident band along respective upper and lower frangible connections that overlap along at least D1 degrees around the closure shell in a manufactured closed state of the container opening in which the reference finish lead and the reference closure lead are engaged each other,, whereby the complete unscrew of the closure shell during a first opening operation of the container opening starting from said manufactured closed state results in the breaking or rupture of the upper and lower frangible connections, the connecting strip then forming the unattached tether linking the unscrewed closure shell with the container neck portion, and wherein, D1 is from 150 to 350 degree,, the length of the tether is from 37 mm to 125 mm.