Set of closing device, container set of closing device and set of closing

摘要

Set of closing device, container set of closing device and set of closing, the present invention relates to a set of closing device comprising a nozzle closing device (1) adapted to be fitted in the neck of a recipient And, and a lid closing device.The nozzle closing device (1) comprises an opening for dispensing. The lid closing device comprises an upper wall and a skirt hanging from the same, adapted to be fitted to the nozzle closing device to close the container, especially for use in pressurized containers, such as beverage containers C atoms.At least the second provision of retenu00e7u00e3op substantially continuous (5) in said nozzle closing device (1) has one or more seconds segments elongated retention (6).The second surface of the lower retention (8) has no step or at least one step relatively smaller in a first region (9),A step for most in a second region (10) displaced from the first region (9) in a direction of unscrewing (30) and has no step or at least one step relatively minor in a third region (11) of the second region (10) in umadireu00e7u00e3o of desnroscamento (3 0).