| 摘要 |
The invention relates to: a spout element for a packaging, in particular a composite packaging for liquid food, comprising a base body (1), a polyhedral flange (4), the inner surface (8) of which flange runs together into surface lugs (9) for joining to a packaging casing, and at least one retaining element (11) projecting on the inner side of the flange for operative connection with a pin of a packaging machine; and a composite packaging for liquid food comprising polyhedral end surfaces that are correspondingly connected to the polyhedral flange of the spout element; and a composite packaging for liquid food comprising a spout element of this type. According to the invention, when placing, retaining and removing the spout element on/from the pin, in order to maintain same in an undamaged condition during the entire process of connection to the packaging casing, and to guarantee a secure and precise hold, the retaining element (11) is configured in a rounded shape (12) in the region of the flange inner-side surface lugs (9). |
