Applicator systems

A - Human Necessities – 45 – D

Patent

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Details

A45D 19/02 (2006.01) A45D 24/26 (2006.01) B65D 35/12 (2006.01) B65D 47/42 (2006.01) B65D 83/00 (2006.01) F16K 15/14 (2006.01) A45D 19/00 (2006.01)

Patent

CA 2310372

An applicator system, for use in delivering a flowable composition, comprising a container (12) including an inner collapsible layer distinct from an outer deformable layer, the inner collapsible layer (24) defining a reservoir, and the outer deformable layer (10) being separated from the inner collapsible layer by a buffer zone (32); a dispenser (72) including a first passageway (54, 84) distinct from a second passageway, the first passageway being in communication with the buffer zone and the second passageway (86) being in communication with the reservoir (24); and valve means (96, 98) operable to control entry of air into the buffer zone through the first passageway and exit of flowable composition from the reservoir through the second passageway; wherein the valve means is of unitary construction.

Système applicateur à utiliser dans la distribution d'une composition coulante. Ledit système comprend un récipient (12) comportant une couche interne repliable distincte d'une couche extérieure déformable, la couche interne repliable (24) définissant un réservoir et la couche externe déformable (10) étant séparée de la couche interne repliable par une zone tampon (32); un distributeur (72) comprenant un premier passage (54, 84) distinct d'un deuxième passage (86), le premier étant en communication avec la zone tampon et le deuxième étant en communication avec le réservoir (24); un moyen à valve (96, 98) actionné pour la commande de l'entrée d'air dans la zone tampon par le premier passage et pour la sortie de la composition coulante du réservoir par le deuxième passage, ledit moyen formant une pièce.

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