Capsule, Device and Method for Preparing a Beverage by Extraction

摘要

The invention relates to a capsule for use in a device for preparing beverage said capsule being provided with a sealing element comprising a cavity. The invention also relates to an assembly of such a capsule and a device for preparing beverages. The invention further relates to a method for preparing beverages by making use of such an assembly.

主权项

1. A capsule for preparing beverages, comprising:
a housing at least partially filled with a substance to be extracted and/or dissolved, such as ground coffee, wherein the housing is provided with a supply side for pressing a liquid such as water into the capsule, and with a discharge side located a distance from the supply side for discharging liquid provided with extract and/or dissolved substance and guided through the capsule, wherein the supply side and/or the discharge side of the housing is initially sealed by a foil; a laterally protruding engaging edge connected to the housing to enable clamping of the capsule in a capsule holder of a device for preparing beverages; and at least one resilient sealing element arranged at least on the engaging edge and/or the housing for sealing a space between the capsule holder and the capsule during clamping of the capsule in the capsule holder, wherein the sealing element encloses at least a part of at least one absorption cavity.