B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 81/34 (2006.01) A47J 31/06 (2006.01) A47J 31/40 (2006.01) B65D 81/00 (2006.01)
Patent
CA 2072367
When in use, the sealed cartridge (1) containing a dose of a substance to be used (by either dissolving or extracting it with a liquid) in preparing a beverage is placed in a conical cup (9) which is used to collect liquid. The resulting combination is placed in the housing (21) of a coffee machine basket. The top of the cartridge (1) is perforated by a perforating and injecting device which injects liquid under pressure into the cartridge (1). The lower membrane (2) of the cartridge is deformed by the resulting pressure and is thus pressed against perforating points (13) on the bottom of the cup (9). The beverage flows into the housing (21) and can subsequently be put into cups. The invention makes it possible to optimize the duration of contact between the substance contained in the cartridge and the liquid used for dissolving it or extracting its contents.
Lors de son utilisation, la cartouche étanche (1), contenant une dose de substance destinée à la préparation d'une boisson, par dissolution ou extraction par un liquide, est placée dans une pièce collectrice de liquide constitué par un godet tronconique (9). L'ensemble ainsi formé est placé dans un logement (21) d'une "cuillière" de machine à café. Le sommet de la cartouche (1) est perforé par une pièce perforatrice et injectrice qui injecte un liquide sous pression dans la cartouche (1). La membrane inférieure (2) de la cartouche se déforme sous l'effet de la pression ainsi engendrée et elle est pressée contre des pointes perforatrices (13) du fond du godet (9). La boisson s'écoule dans le logement (21) et elle peut ainsi être recueillie dans des tasses. L'invention permet d'optimaliser la durée de contact de la substance contenue dans la cartouche avec le liquide destiné à sa dissolution ou son extraction.
Coffea S.a.
Monodor S.a.
Robic
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