System, apparatus, method, capsule and kit of capsules for preparing a beverage
A system for preparing a quantity of beverage, including first and second capsules, and an apparatus including a first and a second brew chamber part, wherein at least a portion of the second brew chamber part is movable into a first and a second brewing position, wherein the first brew chamber part is movable between a loading position and a brewing position, wherein the first brew chamber part in the brewing position together with the at least one portion of the second brew chamber part in the first brewing position and in the second position define respective closed positions in which the first exchangeable capsule and the second capsule fit in the brew chamber, respectively. The invention also relates to an apparatus, a method and a capsule.
1. A system for preparing a quantity of beverage suitable for consumption, the system comprising:
a first exchangeable capsule comprising a first exit face and a second exchangeable capsule comprising a second exit face, the second exchangeable capsule having a larger diameter than the first exchangeable capsule, and
an apparatus including a first brew chamber part, having a cavity for selectively holding one of the first exchangeable capsule or the second exchangeable capsule, and a second brew chamber part, having an extraction plate including a central portion and a peripheral portion that are movable relative to each other, the first and second brew chamber parts forming a brew chamber for selectively holding one of the first and second exchangeable capsules, and a fluid supply system for supplying an amount of fluid, such as water, under pressure to the first brew chamber part,
wherein the central portion of the extraction plate is movable into a first brewing position and a second brewing position,
wherein the first brew chamber part is movable between a loading position and a brewing position,
wherein the first brew chamber part in the loading position together with the second brew chamber part defines an open position, in which the capsule can be inserted into the brew chamber,
wherein the first brew chamber part in the brewing position together with the central portion of the extraction plate in the first brewing position defines a first closed position in which the first exchangeable capsule fits in the brew chamber,
wherein the first brew chamber part in the brewing position together with the central portion of the extraction plate in the second brewing position defines a second closed position in which:
the second exchangeable capsule fits in the brew chamber, and
the peripheral portion is arranged to abut against the second exit face.
2. The system according to claim 1 , wherein the system includes a pivotable finger arranged for selectively locking the central portion of the extraction plate in the first brewing position.
3. The system according to claim 2 , wherein the pivotable finger is arranged for selectively preventing the central portion being locked in the first brewing position when the second capsule is being loaded into the brew chamber.
4. The system according to claim 2 , wherein the pivotable finger is arranged for selectively allowing the central portion being moved into the second brewing position when the second capsule is being loaded into the brew chamber.
5. The system according to claim 2 , wherein the pivotable finger is arranged for selectively preventing the central portion being moved into the second brewing position when the first capsule is being loaded into the brew chamber.
6. The system according to claim 1 , wherein an axial length of the second capsule is larger than an axial length of the first capsule.
7. The system according to claim 1 , the second exchangeable capsule having a second body and a second exit face attached to the second body and the first exchangeable capsule having a first body and a first exit face attached to the first body, the second exit face having a larger diameter than the first exit face.
8. The system according to claim 1 , wherein the central portion is biased to a ready position.
9. The system according to claim 2 , further comprising an actuator for actuating the pivotable finger.
10. The system according to claim 9 , wherein the pivotable finger is arranged such that it is actuated while closing the first brew chamber part against the second brew chamber part.
11. The system according to claim 9 , arranged such that when the cavity holds the first exchangeable capsule, the first exchangeable capsule is recessed into the cavity further than the second exchangeable when the cavity holds the second exchangeable capsule.
12. The system according to claim 1 , wherein the second exchangeable capsule is arranged for moving the central portion from the first brewing position to the second brewing position.
13. The system according to claim 11 , wherein the system is arranged such that, while closing the first brew chamber part against the second brew chamber part, when the cavity holds the second exchangeable capsule, central portion is pushed beyond the pivotable finger by the second exchangeable capsule before the pivotable finger is actuated by the first brew chamber part.
14. The system according to claim 11 , wherein the system is arranged such that, while closing the first brew chamber part against the second brew chamber part, when the cavity holds the first exchangeable capsule, the pivotable finger is actuated by the first brew chamber part before the central portion is pushed beyond the pivotable finger by the first exchangeable capsule.
15. The system according to claim 9 , wherein the pivotable finger is actuated by the actuator during the movement of the first brew chamber part.
16. The system according to claim 15 , wherein a movable pusher is arranged to be moved by the actuator during closing of the first brew chamber part for translating the pivotable finger from an unlocking position into a locking position for locking the central portion in the first brewing position.
17. The system according to claim 15 , wherein the actuator is arranged in such a way that, seen in a direction towards the second brew chamber part, that, when the cavity holds the first exchangeable capsule, the outermost part of the first exchangeable capsule is positioned rearwardly relative to the actuator and, when the cavity holds the second exchangeable capsule, the outermost part of the second exchangeable capsule is positioned frontwards relative to the actuator, so that the pivotable finger is actuated by the actuator of the first brew chamber part before the central portion is pushed beyond the pivotable finger by the first exchangeable capsule or the pivotable finger is actuated by the first brew chamber part after the central portion is pushed beyond the pivotable finger by the second exchangeable capsule respectively.
18. The system according to claim 1 , wherein the first brew chamber part has a first annular abutment surface in the cavity and a second annular abutment surface, wherein the first abutment surface is arranged for abutting the first exchangeable capsule there against when the cavity holds the first exchangeable capsule, and wherein the second abutment surface is arranged for abutting the second exchangeable capsule there against when the cavity holds the second exchangeable capsule, wherein the first annular abutment surface is spaced from the second annular abutment surface in an axial direction of the first brew chamber part, and wherein the first annular abutment surface and the second annular abutment surface are immobile relative to each other.
19. The system according to claim 18 , wherein the second annular abutment surface is arranged at an open end of the cavity.
20. An apparatus for preparing a quantity of beverage suitable for consumption, the apparatus comprising:
a first brew chamber part, having a cavity for selectively holding one of a first exchangeable capsule or a second exchangeable capsule, and a second brew chamber part, having an extraction plate including a central portion and a peripheral portion that are movable relative to each other, the first and second brew chamber parts forming a brew chamber for selectively holding one of the first and the second exchangeable capsules, and a fluid supply system for supplying an amount of fluid, such as water, under pressure to the first brew chamber part,
wherein the central portion of the extraction plate is movable into a first central portion brewing position and a second central portion brewing position,
wherein the first brew chamber part is movable between a loading position and a brew chamber part brewing position,
wherein the first brew chamber part in the loading position together with the second brew chamber part defines an open position in which the capsule can be inserted into the brew chamber,
wherein the first brew chamber part in the brew chamber part brewing position together with the central portion of the extraction plate in the first central portion brewing position defines a first closed position in which the first exchangeable capsule fits in the brew chamber,
wherein the first brew chamber part in the brew chamber part brewing position together with the central portion of the extraction plate in the second central portion brewing position defines a second closed position in which the second exchangeable capsule fits in the brew chamber, and
wherein the central portion of the extraction plate is arranged with relief elements for opening the first exchangeable capsule or the second exchangeable capsule during the preparation of the quantity of beverage.
21. An apparatus for preparing a quantity of beverage suitable for consumption, the apparatus comprising:
a first brew chamber part, having a cavity for selectively holding one of the first exchangeable capsule or the second exchangeable capsule, and a second brew chamber part, having an extraction plate including a central portion and a peripheral portion that are movable relative to each other, the first and second brew chamber parts forming a brew chamber for selectively holding one of a first and a second exchangeable capsules, and a fluid supply system for supplying an amount of fluid, such as water, under pressure to the first brew chamber part,
wherein the central portion of the extraction plate is movable into a first central portion brewing position and a second central portion brewing position,
wherein the first brew chamber part is movable between a loading position and a brew chamber part brewing position,
wherein the first brew chamber part in the loading position together with the second brew chamber part defines an open position in which the capsule can be inserted into the brew chamber,
wherein the first brew chamber part in the brew chamber part brewing position together with the central portion of the extraction plate in the first central portion brewing position defines a first closed position in which the first exchangeable capsule fits in the brew chamber, and
wherein the first brew chamber part in the brew chamber part brewing position together with the central portion of the extraction plate in the second central portion brewing position defines a second closed position in which the second exchangeable capsule fits in the brew chamber, and in which second central portion brewing position the central portion is arranged such that the central portion provides a coplanar plane with a plane of the peripheral portion.