CAPSULE WITH EXTERNAL SEALING MATERIAL, WHICH IS PRESSURISED BY FLUID MEDIUM Russian patent published in 2011 - IPC A47J31/40 

FIELD: personal use articles.

SUBSTANCE: method includes the following stages, at which the following is carried out: a sealed capsule is enclosed into a drink-making device space for capsule holding by relative displacement of two holding elements, which limit the capsule holding space; the inlet surface of the capsule is opened, and a fluid medium is injected under pressure into the capsule, in order to open the outlet surface of the capsule, besides, opening of the capsule outlet surface is assisted by pressure of the fluid medium inside the capsule, at the same time the capsule is equipped with a sealing material on its external surface, and this material is exposed to pressure of the fluid medium in the capsule holding space also after capsule enclosure, action of fluid medium pressure is provided in the capsule holding space partially at the sealing material so that the sealing material is in its turn pressed to one of the holding elements, thus developing resistance to flow. Flow resistance is sufficient to guarantee pressure rise inside the capsule, which is sufficient to open the outlet surface of the capsule with the help of the pressure.

EFFECT: development of the method for drink making with the help of the capsule, containing ingredients.

24 cl, 16 dwg