A - Human Necessities – 47 – J
Patent
A - Human Necessities
47
J
A47J 31/40 (2006.01) A47J 31/06 (2006.01)
Patent
CA 2536672
The invention relates to a method for wetting and/or dissolving a substance contained in a capsule (3) for producing a drink. According to said method, a perforation and injection element (5) is used to pierce the capsule (3) and to inject a pressurised liquid into the same in order to trigger the wetting and/or dissolving of the substance, the perforation and injection element (5) being arranged in such a way as to inject the liquid into the capsule (3) in the form of at least one fine layer extending in a continuous, divergent and multi-directional manner, covering a spray surface according to a semi-circle inside the capsule. The invention also relates to a device comprising a flow channel (80a) and a valve (86) which is arranged in such a way as to close the channel in a first position, i.e. a neutral position, and to open under the effect of the pressure of the liquid against an elastic element (90) in such a way as to release a passage according to the pressure, and to thus create the fine layer of liquid.
L'invention concerne une méthode de mouillage et/ou de dissolution d'une substance contenue dans une capsule (3) pour la production d'une boisson consistant, au moyen d'un élément (5) de perforation et d'injection, à percer la capsule (3) et injecter un liquide sous pression dans la capsule pour provoquer le mouillage et/ou la dissolution de la substance; l'élément (5) de perforation et d'injection étant arrangé de manière à injecter le liquide dans la capsule (3) sous la forme d'au moins une fine couche s'étendant de manière continue et divergente et multidirectionnelle couvrant une surface d'arrosage selon un arc de cercle à l'intérieur de la capsule. L'invention concerne aussi un dispositif comprenant un canal (80a) d'écoulement et un clapet (86) agencé pour obturer le canal en dans une première position dite position de repos et pour s'ouvrir sous l'effet la pression du liquide à l'encontre d'un élément élastique (90) de façon à libérer un passage en fonction de la pression et créer ainsi la fine couche de liquide.
Caprotti Patrick
Denisart Jean-Luc
Denisart Jean-Paul
Kollep Alex
Borden Ladner Gervais Llp
Nestec S.a.
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