| 摘要 |
A capsule (1) for the preparation of a beverage from a brewing device that comprises a receptacle (50) for enclosing at least part of said capsule, said capsule comprising a lateral wall (2), an upper inlet wall (3) and a lower outlet wall (4) forming a hollow body (5) where a brewing product is contained, a flange rim (6) laterally extending from said capsule, at least one sealing protrusion (10) located on an upper surface (6a) of said flange rim for providing a sealing engagement with said receptacle (50) when in use in said brewing device. Said sealing protrusion comprises a portion having a substantially triangular cross-section with two sides (11, 12) lying on two straight lines that extend from said upper surface (6a) of the flange rim (6) and are incident one to the other in one point (B). |
