Abstract: An automatic machine for preparing beverages, such as espresso coffee, cappuccino and the like, comprising a water reservoir, a pump, a heating unit, a flow meter interposed between the water reservoir and the pump, and an infusion assembly for accommodating capsules or pods for preparing beverages, and further comprising elements for dispensing hot water in jets, for the emulsion of milk contained in a vessel that is adapted to be arranged below the dispensing opening of the machine.

Abstract: A capsule, for example for brewing coffee, comprising a rotationally symmetrically formed capsule body having a side wall and having a base formed integrally therewith. The capsule is closed by a lid to form a sealed chamber for accommodating the substance contained in the capsule. The base and lid can be pierced in order that a liquid can be channelled through the capsule. The base is provided with an annular channel, of which the inner wall portion forms a stiffening zone. The base of the channel here forms a piercing zone which, as a result of the stiffening zone, can be pierced to better effect and without the capsule base as a whole being deformed.

Abstract: A piercing device, for capsules for preparing beverages, comprising a plate that can be associated with a capsule for infusions and at least one penetrator that protrudes at right angles from the plate toward the capsule and is provided with at least one external cutting edge for the penetration of at least part of the penetrator into the capsule as a consequence of the mutual approach of the plate and the capsule; passage duct is defined in the penetrator that terminates, at its ends, in a passage provided on the face of the plate that lies opposite the face provided with the penetrator, and at least one aperture provided in the part of the penetrator that can penetrate into the capsule for the passage of fluid from the face to the capsule or vice versa, the external cutting edge extending laterally to the penetrator along a helical profile.

Abstract: An infusion device for infusion capsules, particularly for espresso coffee machines, comprising a filter basket holder cylinder and a piston which can move with respect to each other from a configuration for loading and unloading at least one capsule for infusions into or from the filter basket holder cylinder to a dispensing configuration and vice versa, the device comprising first elements for movement of at least one of the filter basket holder cylinder and the piston for their first relative movement from the loading and unloading configuration to an intermediate configuration that is comprised between the loading and unloading configuration and the dispensing configuration and vice versa, and second elements for moving at least one of the filter basket holder cylinder and the piston for a second relative movement thereof from the intermediate configuration to the dispensing configuration and vice versa.

Abstract: An infusion assembly for capsules and/or pods for obtaining infused beverages, comprising a main body associable with a coffee machine and supporting a plurality of elements adapted to define an infusion chamber, the infusion chamber being delimited at least in an upper region and at least in a lower region, respectively, by an upper element and a lower element, which are pivoted to the main body, the upper element and the lower element being connected kinematically to each other for their synchronized movement between a closed position, in which the upper element and the lower element delimit the infusion chamber, and an open position, in which the upper element and the lower element are spaced from the infusion chamber to evacuate the capsule or pod from the infusion chamber.

Abstract: An infusion assembly, particularly for capsules and/or pods for obtaining infused beverages comprising a main body associable with a coffee machine and supporting at least one element adapted to define an infusion chamber adapted to accommodate a capsule or pod for infusions, the infusion assembly comprising an adapter for the capsule or pod in the infusion chamber.

Abstract: An infusion device for infusion capsules, particularly for espresso coffee machines, comprising a filter basket holder cylinder and a piston which can move with respect to each other from a configuration for loading and unloading at least one capsule for infusions into or from the filter basket holder cylinder to a dispensing configuration and vice versa, the device comprising first elements for movement of at least one of the filter basket holder cylinder and the piston for their first relative movement from the loading and unloading configuration to an intermediate configuration that is comprised between the loading and unloading configuration and the dispensing configuration and vice versa, and second elements for moving at least one of the filter basket holder cylinder and the piston for a second relative movement thereof from the intermediate configuration to the dispensing configuration and vice versa.

Abstract: A piercing device, for capsules for preparing beverages, comprising a plate that can be associated with a capsule for infusions and at least one penetrator that protrudes at right angles from the plate toward the capsule and is provided with at least one external cutting edge for the penetration of at least part of the penetrator into the capsule as a consequence of the mutual approach of the plate and the capsule; passage duct is defined in the penetrator that terminates, at its ends, in a passage provided on the face of the plate that lies opposite the face provided with the penetrator, and at least one aperture provided in the part of the penetrator that can penetrate into the capsule for the passage of fluid from the face to the capsule or vice versa, the external cutting edge extending laterally to the penetrator along a helical profile.

Abstract: A heat chamber for machines for infusions and the like, particularly for heating water for preparing espresso coffee comprising a main body constituted by one or more parts, made of a heat-conducting material and provided with at least one first portion which is associated with heating elements and is interposed between at least two second end portions of the main body, at least two faces of the first portion, each of which adjoins at least one of the second end portions, there are at least two mutually connected channels for the internal flow of water.

Abstract: A device for heating and/or frothing milk for machines for preparing hot beverages such as a cappuccino, comprising a tubular body inside which a Venturi tube is provided which has an intake end which can be associated with a source of steam and a discharge end, a mixing chamber, which is defined between a converging portion and a diverging portion of the Venturi tube, and at least one milk supply duct, which has a drawing port which can be associated with a milk reservoir and a port for introducing the milk in the mixing chamber, the milk being drawn into the mixing chamber due to the partial vacuum created by the flow of steam between the converging portion and the diverging portion of the Venturi tube.

Abstract: A capsule, for example for brewing coffee, comprising a rotationally symmetrically formed capsule body having a side wall and having a base formed integrally therewith. The capsule is closed by a lid to form a sealed chamber for accommodating the substance contained in the capsule. The base and lid can be pierced in order that a liquid can be channelled through the capsule. The base is provided with an annular channel, of which the inner wall portion forms a stiffening zone. The base of the channel here forms a piercing zone which, as a result of the stiffening zone, can be pierced to better effect and without the capsule base as a whole being deformed.