Filter for extraction device
OwnerAntonius Klaasseninventor
Life of this patent
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Abstract
A method and device for preparing an extract with a froth layer, provided with a holder which during use includes a lower filter and an upper filter, each consisting of an outer edge of washable, sturdy material, which fit onto each other, and an inner part of washable material with small holes, and wherein the substance to be extracted is received between the lower filter and the upper filter. A lower filter or upper filter for use in such a device is also disclosed.
Claims13
Device for preparing an extract with a frothy layer, at least provided with a holder with an inner space in which at least during use an extract is received which corresponds to the substance for extracting to be formed, a standing side wall and an outflow opening for delivering the formed extract, wherein hot water under pressure is supplied on the top side of the holder in order to extract the substance for extracting received in the holder, characterized in that during use the holder comprises a lower filter and an upper filter, each consisting of an outer edge of washable, sturdy material, which fit onto each other, and an inner part of washable material with small holes, and wherein the substance to be extracted is received between the lower filter and the upper filter.
Dependencies are inferred from the claim text.