Device for dosed dispensing of a liquid from a composite...

Details Device for dosed dispensing of a liquid from a composite... Device for dosed dispensing of a liquid from a composite...

B - Operations, Transporting

67

D

B67D 1/04 (2006.01)

Patent

CA 2708423

The invention relates to a device for dosed dispensing of a liquid, comprising a composite container which consists of a flexible inner container, in which the liquid is received, and a form-retaining outer container in which the inner container is fixed. The device further comprises a tap unit which is connected to the composite container and which comprises an outflow channel and a valve accommo- dated therein. The inner container has a dispensing opening and the outer container is provided with a neck enclosing the dispensing opening. The inner container is connected to the outer container at the position of the dispensing opening and at a lo-cation remote from the dispensing opening. The outer container further has an open- ing for admitting a displacing medium at a location remote from the neck. The tap unit is accommodated sealingly in the dispensing opening of the inner container. The invention further relates to a method for filling a composite container to be used in such a dispensing device with a liquid.

La présente invention se rapporte à un dispositif destiné à la distribution dosée d'un liquide, comprenant un récipient composite qui se compose d'un récipient intérieur flexible, dans lequel est reçu le liquide, et d'un récipient extérieur à conservation de forme dans lequel est fixé le récipient intérieur. Le dispositif comprend en outre une unité robinet qui est raccordée au récipient composite et qui comprend un canal d'écoulement et une vanne logée à l'intérieur de celui-ci. Le récipient intérieur comporte une ouverture de distribution et le récipient extérieur est équipé d'un col enfermant l'ouverture de distribution. Le récipient intérieur est relié au récipient extérieur dans la position de l'ouverture de distribution et dans un emplacement éloigné de l'ouverture de distribution. Le récipient extérieur comporte en outre une ouverture for introduire un support de déplacement dans un emplacement éloigné du col. L'unité robinet est logée de manière étanche dans l'ouverture de distribution du récipient intérieur. L'invention se rapporte en outre à un procédé de remplissage en liquide d'un récipient composite à utiliser dans un tel dispositif de distribution.

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