초록 ▼

A system comprising a bottle with a variable volume the outer side wall of which is deformable in the direction of the height and a device integrated into the inside of the bottle and retained in the latter to hold the bottle in one of a series of states of volume and to allow its gradual deformatio

A system comprising a bottle with a variable volume the outer side wall of which is deformable in the direction of the height and a device integrated into the inside of the bottle and retained in the latter to hold the bottle in one of a series of states of volume and to allow its gradual deformation from one state of given volume to another state of smaller volume, the system being applicable in particular to fizzy beverages.

대표청구항 ▼

A system consisting of a collapsible bottle with a variable volume intended to contain a liquid, and comprising a axially deformable outer side wall and of an associated cooperating device integrated into the inside of the bottle and retained therein, said device having means for gradually adjusting

A system consisting of a collapsible bottle with a variable volume intended to contain a liquid, and comprising a axially deformable outer side wall and of an associated cooperating device integrated into the inside of the bottle and retained therein, said device having means for gradually adjusting the inner volume of the bottle to the volume of the liquid remaining in the bottle after each subsequent use and for holding the bottle in one of a series of collapsed states of reduced volume corresponding to the volume of remaining liquid.