Evacuatable container

B - Operations – Transporting – 65 – D

Patent

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Details

B65D 81/20 (2006.01)

Patent

CA 2603962

A container (10) having a valve flap (20) which is movable between a closed position, whereat it is seated on the seating area (18) to close an evacuation port (16), and an opened position, whereat it is unseated from the seating area (18) to open the evacuation port (16). A label structure (26) includes a film layer (28) forming a seat platform on which a seating area (18) is located and/or a film layer (30) forming a flap platform on which the valve flap (20) is located. A plurality of label structures (26) can be efficiently and economically mass-produced by a label-manufacturer and then supplied to the container-manufacturer for incorporation into the containers (10).

Récipient (10) doté d'un clapet de valve (20) pouvant être déplacé entre une position fermée, où il repose sur une zone d'appui (18) pour fermer un orifice de vidange (16), et une position ouverte, où il est délogé de la zone d'appui (18) pour ouvrir l'orifice de vidange (16). Une structure d'étiquette (26) comprend une couche de pellicule (28) formant une plate-forme d'appui sur laquelle une zone d'appui (18) est située et/ou une couche de pellicule (30) formant une plate-forme de clapet sur laquelle le clapet de valve (20) est situé. Une pluralité de structures d'étiquette (26) peut être produite en masse, économiquement et avec un bon rendement, par un fabricant d'étiquettes puis fournie au fabricant de récipients pour intégration aux récipients (10).

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