INTEGRAL CARTRIDGE FOR EXTRACTION OF BEVERAGE FROM BULK SUBSTANCE Russian patent published in 2009 - IPC A47J31/06 

FIELD: food industry.

SUBSTANCE: invention relates to integral cartridge for extraction of beverage from bulk substance. Cartridge contains: main casing containing dish-shaped part and lid part. Dish-shaped part has a base, side wall and rim opposite to the base. Lid part is rigidly connected to the dish-shaped part rim for limitation of cartridge inner volume. Cartridge inner volume contains substance contained in the filtering means for keeping bulk substance and for percolation of fluid substances through it. Lid part contains a channel, constituting the first way for percolated fluid substances. Dish-shaped part base includes a channel constituting the second way for percolated fluid substances. Base includes many ribs formed on it and emerging in the cartridge inner volumeto support filtering means and bulk substance for forming of thin channels between filtering means and dish-shaped part channel.

EFFECT: invention provides simplification of cartridge using by decreasing of operations quantity performed for preparation of cartridge to set it into the machine for extraction of beverage.

40 cl, 28 dwg