Multi-cavity dispensing container

B - Operations – Transporting – 65 – D

Patent

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Details

B65D 81/32 (2006.01) B65D 47/08 (2006.01) B65D 83/00 (2006.01)

Patent

CA 2264073

A multi-cavity dispensing container is provided for the coextrusion of at least two flowable materials. The container includes a refill cartridge (2) and a reusable base (4). The cartridge contains a pair of separate parallel cylinders (16) within which are carried the flowable materials. At a lower end of each cylinder (16) is a piston head (26). The lower surface of the piston head (26) is configured as a hollow recess (38). The reusable base (4) is formed with a pair of separate parallel piston support posts (32). These posts (32) are characterized by a central hub (34) surrounded with at least two outwardly projecting arms (36). Tops of the posts (32) can readily engage within the recesses (28) of the piston heads (26). Consequently the refill cartridge (2) and reusable base (4) can be readily engaged and disengaged from one another.

L'invention concerne un récipient distributeur à plusieurs cavités, permettant la coextrusion d'au moins deux matériaux fluides. Le récipient comprend une cartouche jetable (2) et une base réutilisable (4). La cartouche comporte une paire de cylindres (16) parallèles séparés contenant les matériaux fluides. A l'extrémité inférieure de chaque cylindre (16) se trouve une tête (26) de piston. La surface inférieure de la tête de piston se présente sous une forme d'évidement (38). La base réutilisable (4) est constituée d'une paire de montants (32) de supports du piston parallèles séparés. Ces montants (32) sont caractérisés par un moyeu central (34) dont partent au moins deux bras (36). Le sommet des montants (32) s'engage directement dans les évidements (28) des têtes de piston (26). Ceci permet d'engager et de désengager rapidement la cartouche jetable (2) et la base réutilisable (4) l'une par rapport à l'autre.

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