Lid-spout assembly for a package, method for producing a lid-spout assembly and package having a lid-spout assembly

A lid-spout assembly for a package intended to contain a pourable product and having a main body comprising a designated pour opening through which the pourable product can be poured, in use;

• said lid-spout assembly comprising:
• a spout having a pouring outlet fluidly connectable with the designated pour opening;
• and
• a lid configured to be coupled to the spout to selectively close and open the pouring outlet;
• the spout comprising:
• a base frame configured to couple the spout to the main body about the designated pour opening and having a first wall configured to face, in use, the inner space of the main body;
• and
• a collar carrying the pouring outlet and protruding from the base frame;
• wherein the base frame comprises a plurality of recesses obtained on the first wall, and the plurality of recesses are distributed in a spaced manner around an axis of the pouring outlet;
• and
• the plurality of recesses are distributed in an equally-spaced manner along one singular path of curvature around the axis of the pouring outlet.