Closure for a sealed container of a pourable food product, and method of producing thereof

摘要

There is described a closure for a sealed container of a pourable food product, comprising a pouring spout defining a pour opening externally closed by a cover portion, a cap fitted to the pouring spout in a removable way, an opening member interposed between the cap and the cover portion of the pouring spout and joined to the cover portion, and a driving mechanism carried by the cap to engage and pull the opening member along a direction transversal thereto upon removal of the cap from the pouring spout so as to detach the cover portion from the neck portion and free the pour opening when the closure is first unsealed by the user.

主权项

1. A closure for a sealed container of a pourable food product, said closure comprising:
a pouring spout having a neck portion to define a pour opening and a cover portion closing the pour opening on the side of said neck portion opposite to the side facing, in use, the container, the cover portion being integrally molded in one piece with the neck portion; and a cap fittable to, and removable from, the pouring spout; an opening member interposed between the cap and the cover portion of the pouring spout and joined to said cover portion; and driving means separate from the opening member and carried by the cap to directly engage and pull the opening member along an axis transversal thereto upon removal of said cap from the pouring spout so that the opening member detaches the cover portion from the neck portion and frees the pour opening when the closure is first unsealed by the user.