Abstract: Device for producing liquid products, in particular drinks, includes an infusion module used to extract or dissolve a powder or granulate, which are contained in a disposable capsule, in a pressurized liquid. The disposable capsule has a dimensionally stable housing which forms a cavity for the powder or granulate and has a front wall on the inlet side and a front wall on the outlet side. The inlet-sided front wall includes an inlet closure which is actively connected to the infusion module and the outlet-sided front wall includes an outlet closure for the liquid product. The inlet closure and the outlet closure are open due to a hydraulic effect of the liquid which is guided from the infusion module under a defined pressure. As a result, no additional elements are required for piercing the disposable capsule which enables the inventive device to be constructed in a simple manner.

Abstract: The invention relates to a device for producing liquid products, in particular drinks. According to the invention, an infusion module (3) is used to extract or dissolve a powder or granulate which are contained in a disposable capsule (1) in a pressurised liquid. Said disposable capsule (1) has a dimensionally stable housing (11) which forms a cavity (10) for the powder or granulate and has a front wall on the inlet side and a front wall on the outlet side (12, 13). The inlet-sided front wall (12) comprises a inlet closure which is actively connected to the infusion module (3) and the outlet-sided front wall (13) comprises an outlet closure (19) for the finished product. The inlet closure and the outlet closure (16, 19) are open due to a hydraulic effect of the liquid which is guided from the infusion module (3) under a defined pressure. As a result, no additional elements are required for piercing the disposable capsule which enables the inventive device to be constructed in a simple manner.