Paper filter inlays therefor (A47J31/08)

Beverage cartridge and filter element // 2607759
FIELD: food industry; production technology.SUBSTANCE: invention relates to a beverage cartridge, intended for use in beverage preparation machine, comprising a filter element, which comprises a plurality of microholes, passing through it from first surface to second surface located opposite first surface. Filter element facilitates brewing due to high permeability for fluid medium from beverage brewed from particles, suitable for brewing, wherein said fluid medium contains a liquid and gas, and prevents accumulation of gas in device for brewing by removing gases released from medium of beverage contained in beverage cartridge, during brewing. Filter element can be used in rigid, semi-rigid or soft capsule inserted into machine for brewing beverages. In particular, present invention relates to brewing coffee and coffee products in a coffee brewing machine intended for receiving capsules containing coffee particles, through which water is passed for brewing coffee therefrom.EFFECT: invention discloses a beverage cartridge and filter element.35 cl, 5 dwg

Filtering element in shape of cornet made of filter paper // 2493763
FIELD: technological processes.SUBSTANCE: cornet-shaped filtering element (1) made of filter paper and intended for production of aromatic extracts, for example - from coffee; the element has a bottom (2) wherefrom two side walls, positioned opposite each other (3), stretch to the upper charging hole (4). At the edges the side walls (3) are connected to each other, the side walls (3) penetrability in the lower part being greater than in the upper part. On the whole, the side walls (3) have three sections (7, 8, 9) with varied penetrability, such sections (7, 8, 9) preferably forming strips passing parallel to the bottom (2). The varied penetrability strip-shaped sections (7, 8, 9) are formed due to varied diameter perforation holes and/or due to varied number of perforation holes per area unit.EFFECT: ensuring better quality and taste of brewed coffee.7 cl, 1 dwg