CLOSURE FOR A NECK OF A CONTAINER, CONTAINER NECK EQUIPPED WITH SUCH A CLOSURE AND METHOD FOR FABRICATING SUCH A CLOSURE

摘要

The present plastic closure (1 ) comprises a skirt (10) adapted to be screwed and unscrewed on a container neck (2) around an axis of rotation (X-X) and a tamper evident band (20) adapted to abut in rotation around this axis against protrusions (5) or recesses of the neck. A plurality of slits (30) distributed along a peripherical direction around this axis are located between the skirt and the tamper evident band, so that any two immediately adjacent slits among this plurality have respective peripherical ends (30IE, 302E) facing each other and separated from each other by a frangible bridge (32) that links the skirt and the bands and that is provided to be broken when the skirt is unscrewed for the first time. In order to provide a closure both easy to open for the first time and reliable during its prior assembling around the neck, the facing peripherical ends of two immediately adjacent slits among this plurality are offset one with respect to the other in the direction of the axis of rotation.