Closure assembly for a container and container having a closure assembly

A closure assembly for a container filled or fillable with a pourable product comprising at least:

• a collar delimiting a pouring outlet configured to allow for the outflow of the pourable product from the container, wherein the collar includes an outer threaded portion;
• a lid having a first rim and including an inner threaded portion, the inner threaded portion and the outer threaded portion being configured to engage one another and allow for fastening the lid to the collar by rotating the lid relative to the collar in a first rotation direction and for loosening the lid from the collar by rotating the lid relative to the collar in a second rotation direction, opposite to the first rotation direction;
• a ring member having a second rim facing the first rim, the ring member having a central axis;
• a cutting device configured to rupture a separation membrane sealing a pouring hole provided in the container;
• a control device configured to control the cutting device from a rest position to an operative position in which the cutting device is adapted to rupture the separation membrane, wherein the control device comprises control flaps connected to the lid;
• a tamper-evidence ring positioned so that the ring member is between the lid and the tamper-evidence ring considered relative to the central axis of the ring member, the tamper-evidence ring being connected to the ring member by way of at least one rupturable coupling bridge that is rupturable as the lid is rotated relative to the collar in the second rotation direction;
• a coupling element having a first end and a second end, the first end of the coupling element being connected to the lid and being separate from the ring member, the second end of the coupling element being connected to the ring member and being separate from the lid;
• and
• the first end of the coupling element being positioned downstream of the second end along the second rotation direction.

A closure assembly for a container filled or fillable with a pourable product comprising at least:

• a collar delimiting a pouring outlet configured to allow for the outflow of the pourable product from the container, wherein the collar includes an outer threaded portion;
• a lid having a first rim and including an inner threaded portion, wherein the inner threaded portion and the outer threaded portion are configured to allow for fastening the lid to the collar by rotating the lid relative to the collar in a first rotation direction and for loosening the lid from the collar by rotating the lid relative to the collar in a second rotation direction, opposite to the first rotation direction;
• a ring member having a second rim facing the first rim;
• a cutting device configured to rupture a separation membrane sealing a pouring hole provided in the container;
• a control device configured to control the cutting device from a rest position to an operative position in which the cutting device is adapted to rupture the separation membrane, wherein the control device comprises control flaps connected to the lid;
• a coupling element having a first end connected to the lid and a second end connected to the ring member;
• wherein, in the coupling element, the first end is positioned downstream of the second end along the second rotation direction, and
• wherein the coupling element comprises:
• one intermediate portion;
• one first curved portion connected to the first rim and the intermediate portion;
• and
• one second curved portion connected to the second rim and the intermediate portion;
• wherein the intermediate portion is inclined with respect to the first rim of the lid and/or the second rim of the ring member.