A - Human Necessities – 47 – J
Patent
A - Human Necessities
47
J
A47J 31/40 (2006.01)
Patent
CA 2684589
A method for preparing a drink by passing hot water in a capsule (1 ), in which first at least one cut (10) extending in a linear fashion is made through the second wall (3) of the capsule (1 ), substantially without removing material from it. The adjacent portions (11 ) of the second wall (3) delimiting the cut (10) are then allowed to draw near one another again if necessary, then, by injecting hot water into the capsule, the internal pressure in the capsule is increased to cause at least partial expulsion of the air contained in it substantially without dispensing the liquid, and, then, by deformation of the second wall (3), the adjacent portions (11 ) delimiting the cut (10) are moved away from one another, allowing the drink to flow out. The invention also relates to an apparatus and a capsule for implementing this method.
La présente invention concerne un procédé de préparation de boisson qui consiste à passer de l'eau chaude dans une capsule (1), dans laquelle au moins une fente (10) s'étendant de manière linéaire est obtenue dans la seconde paroi (3) de la capsule (1) et ce, sensiblement sans que de la matière ne s'en écoule. On peut ensuite rapprocher à nouveau les parties adjacentes (11) de la seconde paroi (3) délimitant la fente (10), le cas échéant, puis injecter de l'eau chaude dans la capsule afin d'augmenter sa pression interne en vue d'entraîner une expulsion au moins partielle de l'air qu'elle contient et ce, sensiblement sans que le liquide ne s'échappe, et après, on éloigne les parties adjacentes (11) délimitant la fente (10) sous l'effet de la déformation de la seconde paroi (3), ce qui permet à la boisson de s'écouler. L'invention porte également sur un appareil et une capsule destinés à mettre en AEuvre ce procédé.
Cassan Maclean
Criali Investment Sa
LandOfFree
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