| 摘要 |
A cartridge (1) for extracting a beverage by injecting a fluid under pressure, comprising a containment body (2) that is adapted to contain a substance and to receive such fluid under pressure, the containment body (2) comprising a bottom wall (4) that is provided with at least one weakened portion (5) that can be broken due to the effect of the pressure of the fluid so as to generate an opening for the outflow of the beverage, the cartridge further comprising, externally to the containment body (2), an abutment (8) that faces without contact the bottom wall (4) in order to limit the deformation of the bottom wall (4) due to the effect of the pressure of the fluid and consequently limit the extent of the fracture of the at least one weakened portion (5). |
