Patent ID: 9403635
Filing Date: 2016-08-02
CPC Classification: B65D,F16L,Y10T

Claim Text:
1. Fastening ring for fastening a pouch in a container made up of a bottle provided with an upper opening closeable by extraction means optionally mounted on a cup, wherein the ring is provided with an upper tubular portion provided at its upper end with an outwardly projecting flange dimensioned to bear against the upper opening of a bottle and to be clamped between the upper opening of the bottle and the outer edge of extraction means or the outer edge of a cup equipped with the extraction means during packaging of the container, a tenon positioned in the extension of the upper tubular portion, on the side opposite to the flange, for fastening anti-collapse means or an immersion tube, and a portion for fastening the pouch, wherein the ring comprises a first portion, called cap, comprising the upper tubular portion, an upper end of the cap carrying the flange and a lower end of the cap being partially closed by a bottom, the first portion being extended from the bottom by a second portion, called eyelet, an outer surface of the eyelet being provided with the portion for fastening the pouch and a transverse cross-section of the eyelet being smaller than a transverse cross-section of the cap, the eyelet being extended opposite to the cap by the tenon forming a third portion, a transverse cross-section of the tenon being smaller than the transverse cross-section of the cap, wherein a central channel passes right through the ring from the flange to a free end of the tenon, and wherein at least one lateral opening extending from an outside of the ring to the central channel is provided at a junction between the eyelet and the tenon so as to allow entry of a product located around the tenon, wherein the at least one lateral opening extends in the form of at least one longitudinal slot provided in the tenon, said at least one longitudinal slot starting at the level of the junction between the portion for fastening the pouch and the tenon, and extending along a peripheral surface of the tenon toward a free end of the tenon.