A coffee machine including a controller, an infusion cylinder that can be loaded with a ground coffee dose, an ejection piston slidably supported inside the infusion cylinder, a closing piston engageable in the infusion cylinder to create a closed infusion chamber for the ground coffee dose, delimited between a lateral wall of the infusion cylinder, the ejection piston and the closing piston. Electrical actuation moves the infusion cylinder between a lower travel limit stop, where the ground coffee dose is loaded, and an upper travel limit stop where the infusion process occurs, an adjuster for positioning the upper travel limit stop based on the size of the loaded ground coffee dose, so that in the position of the upper travel limit stop, the infusion chamber has a volume sufficient to contain the ground coffee dose without compressing it.

A coffee holder includes a holder body and a holder lid. The holder body includes a holder base, a holder sidewall extending from the base and defining an interior configured to receive loose coffee, and an open receiving end opposite the base. The holder lid is configured to engage the holder body to cover the open receiving end. The holder lid includes a recessed portion that extends into the holder body interior when the holder lid engages the holder body, and a passage in the recessed portion configured to allow fluid to flow into the holder body interior from the recessed portion.

A beverage preparation system comprises a first exchangeable capsule with a first exit face and a second exchangeable capsule with a second exit face, the second exit face having a larger diameter than the first exit face. The system further comprises an apparatus including an extraction plate having a plurality of relief elements for selectively engaging one of the first and second exit faces, and a fluid dispensing device for supplying an amount of fluid under pressure to a selected one of the exchangeable capsules, so as to press its exit face onto the relief elements, for opening the exit face. The extraction plate and the second exit face are adapted to each other such that a flow resistance of the second exit face when opened is less than a flow resistance of the first exit face when opened.

An adapter (1) for preparing a beverage by a capsule (2) and a beverage preparation device (3). The adapter (1) has a disk-shaped main body (17) with a capsule side (4) and a device side (7). On the capsule side (4), a mechanism (5) for introducing a liquid into the capsule (2) and mechanism (6) for discharging a liquid from the capsule (2) are arranged. On the device side (7), an inlet (8) and an outlet (9) are arranged. The inlet (8) is fluidically connected to the mechanism (5) for introducing the liquid, and the outlet (9) is fluidically connected to the mechanism (6) for discharging the liquid. The device side (7) is at least partially covered with a covering (67) to form an intermediate volume (19), between the main body (17) and the covering (67), which fluidically connects the inlet (8) to the mechanism (5) for introducing the liquid.

A beverage preparation system comprises a first exchangeable capsule with a first exit face and a second exchangeable capsule with a second exit face, the second exit face having a larger diameter than the first exit face. The system further comprises an apparatus including an extraction plate having a plurality of relief elements for selectively engaging one of the first and second exit faces, and a fluid dispensing device for supplying an amount of fluid under pressure to a selected one of the exchangeable capsules, so as to press its exit face onto the relief elements, for opening the exit face. The extraction plate and the second exit face are adapted to each other such that a flow resistance of the second exit face when opened is less than a flow resistance of the first exit face when opened.

A multi-purpose beverage pod holder for a beverage brewing apparatus is disclosed comprising a flange adapted to be received in a slot in the brewing apparatus, a screen disposed orthogonal with the flange for allowing fluid to pass therein through, a first cylindrical wall encircling the screen on a first surface of the pod holder, the first cylindrical wall having a first diameter and defining a first packet retainer, and a second cylindrical wall encircling the screen on an opposite surface of the pod holder, the second cylindrical wall having a second diameter that is larger than the first diameter and defining a second packet retainer. The pod holder can be used to brew both espresso and coffee in the same machine depending upon the orientation of the pod holder.

According to the present invention, provided is a Dutch coffee capsule comprising: a cylindrical cylinder (10) for accommodating coffee grains (G); a coffee extraction part (20) which is coupled to one end of the cylinder (10) such that a coffee extract flows out; a water inlet part (30) which is coupled to the other end of the cylinder (10) such that water enters therethrough; and a compressive spray part (40) which applies a compressive force to the accommodated coffee grains (G) by coming into close contact with an inner wall of the cylinder (10), and which enables a uniform amount of water to permeate therethrough.

Various beverage preparation machines having a multi-chambered basket unit are shown. The basket unit can be configured to accept multiple cartridge configurations. For example, some embodiments are configured to receive a first cartridge configuration in a first chamber of the basket unit and a second configuration in a second chamber of the basket unit. In various embodiments, the basket unit can rotate to allow selective accessibility of the first and second chambers. This can facilitate loading the cartridges into the appropriate chamber, such as loading the first cartridge configuration into the first chamber and the second cartridge configuration into the second chamber.

A machine (1) comprises a frame (1) and a capsule handling device (1) mounted in and/or on the frame (1). The device (1) has a first part (10) and a second part (20) that is movable relatively to the frame (1) from a transfer position for inserting and/or removing said capsule (2a,2b) to an extraction position for extracting such capsule and vice versa. The second part (20) comprising: a capsule receptacle (21) delimiting a cavity (21) for receiving such capsule (2a,2b) and for forming in the extraction position an extraction chamber (21) with the first part (10); and a first portion (21a) and a second portion (21b) that are relatively movable between a first relative position and a second relative position to change at least one dimension (21da,21db,21ha,21hb) of the cavity (21) and of the extraction chamber (21). The device (1) further comprises an actuator (30,300) connected to the second part (20) for driving the movable second part (20) between the transfer position and the extraction position. The actuator (30,300) is further connected to the first and/or second portions (21a,21b) of the second part (20) to relatively move the first and second portions (21a,21b) between their first and second relative positions.

A machine (1) comprises a frame (1) and a capsule handling device (1) mounted in and/or on the frame (1). The device (1) comprises: a first part (10) that is movable relatively to the frame (1) from a transfer position for inserting and/or removing said capsule (2a,2b) to an extraction position for extracting such capsule and vice versa; a second part (20) that has a capsule receptacle (21) delimiting a cavity (21) for receiving such capsule (2a,2b) and for forming an extraction chamber (21) with the first part (10) in its extraction position, the second part (10) comprising a first portion (21a) and a second portion (21b) that are relatively movable between a first relative position and a second relative position to change at least one dimension of the cavity (21) and of the extraction chamber (21); an actuator (30,300) connected to the first part (10) for driving the movable first part (10) between the transfer position and the extraction position. The actuator (30,300) is further connected to the second part (20) for driving the first and/or second portions (21a,21b) to relatively move the first and second portions (21a,21b) between their first and second relative positions.