A - Human Necessities – 47 – J
Patent
A - Human Necessities
47
J
A47J 31/40 (2006.01)
Patent
CA 2603448
The invention relates to a device for producing liquid products, in particular drinks. According to the invention, an infusion module (3) is used to extract or dissolve a powder or granulate which are contained in a disposable capsule (1) in a pressurised liquid. Said disposable capsule (1) has a dimensionally stable housing (11) which forms a cavity (10) for the powder or granulate and has a front wall on the inlet side and a front wall on the outlet side (12, 13). The inlet-sided front wall (12) comprises a inlet closure which is actively connected to the infusion module (3) and the outlet-sided front wall (13) comprises an outlet closure (19) for the finished product. The inlet closure and the outlet closure (16, 19) are open due to a hydraulic effect of the liquid which is guided from the infusion module (3) under a defined pressure. As a result, no additional elements are required for piercing the disposable capsule which enables the inventive device to be constructed in a simple manner.
L'invention concerne un dispositif de production de produits liquides, notamment de boissons. Selon l'invention, un module d'infusion (3) sert à extraire ou dissoudre une poudre ou un granulat contenu dans une capsule jetable dans un liquide sous pression. La capsule jetable (1) présente un boîtier rigide (11) formant une cavité (10) pour la poudre ou le granulat, présentant une paroi frontale côté entrée (12) et une paroi frontale côté sortie (13). La paroi frontale côté entrée (12) comporte un bouchon d'entrée (16) connecté activement au module d'infusion et la paroi frontale côté sortie (13) comporte un bouchon de sortie (19) de produit fini. Le bouchon d'entrée et le bouchon de sortie (16, 19) sont ouverts sous l'effet hydraulique du liquide acheminé sous pression définie par le module d'infusion (3). Il est ainsi possible de s'affranchir d'éléments supplémentaires de perçage de la capsule jetable. Ceci permet d'obtenir une conception simple dudit dispositif.
Alaimo Maurizio
Amann Beatrice
Alaimo Maurizio
Amann Beatrice
Macrae & Co.
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