Reclosable pour-out element for packaging, mandrel of a rotatable mandrel wheel in a packaging machine for receiving such a pour-out element and combination of pour-out element and mandrel

The invention relates to a reclosable pour-out element for packaging, particularly composite packaging for liquid foodstuffs, with a main body (1) having a pour-out tube (3) closed off by a screw cap (2) and a flange (4) with polyhedral surfaces for connection to the outer side of packaging. The invention further relates to a corresponding mandrel (12) of a rotatable mandrel wheel in a packaging machine. To enable reliable connection of the reclosable pour-out element on a mandrel (12) and subsequently easy removal from the mandrel (12) and also to achieve good possibilities for cleaning, according to the invention the pour-out element has a circumferential retaining element (8) inside the main body (1) for form-fitting operative connection to a mandrel (12) in a packaging machine. A corresponding mandrel (12) has a polyhedral shape in the receiving region of the pour-out element and has a circumferential retaining element (13) for form-fitting operative connection to the pour-out element.