COMBINATION OF A CAP FOR A CONTAINER AND A NECK OF THE CONTAINER

A combination of a closing cap (1') for and a neck (201) of a container (2), the cap comprising lateral and transversal walls (3,4), a (circumferentially interrupted) separation line (5') of the lateral wall defining a retaining ring (301'), configured to remain anchored to the neck and a closing element (302) to open or close the container. The retaining ring comprises a retaining portion (303), configured to engage internally with a locking ring (202) projecting from an outer surface of the neck. The retaining ring comprises a joining portion (305), first and second connecting bands (306,307), and a tab (308). The connecting bands are made by an incision line (7') which comprises first and second lateral stretches (702',703') which keep the retaining ring and closing element connected when same is open, while the tab can rest on the neck beyond an upper end (202c) of the locking ring.