Beverage production system using capsules
View Patent ↗The invention concerns a beverage production system comprising a capsule ( 1 ) and a module ( 2 ) for producing a beverage from the capsule, the capsule ( 1 ) comprising an enclosure ( 1 a ) and a rim ( 1 b ), and the module ( 2 ) comprising: a first capsule engagement member ( 3 ), which can be displaced relative to a second, co-operating capsule engagement member ( 4 ) between a capsule discharge position and a beverage production position, the displaceable first capsule engagement member ( 3 ) comprising member ( 13 ) having the shape of a hollow bell, and the capsule ( 1 ) presenting an enclosure outer shape that is conformal to at least a portion of the hollow bell shaped member ( 13 ) and the capsule presenting a rim ( 1 b ) size such that at least a part of the rim of the capsule extends beyond at least a part of the first capsule engagement member ( 3 ) once it is engaged in the first capsule engagement member, wherein the displaceable first capsule engagement member ( 3 ) comprises retaining means able to create friction with discrete parts of the outer shape of the enclosure ( 1 a ) of the capsule, and wherein the module ( 2 ) comprises means for engaging the rim ( 1 b ) of the capsule extending beyond the first capsule engagement member when the first capsule engagement member ( 3 ) is displaced from the beverage production position to its opened capsule-insertion position.
1. A beverage production system comprising:
a capsule; and
a module for producing a beverage from the capsule:
the capsule comprising an enclosure and a rim, and
the module comprising:
a first capsule engagement member, which can be displaced relative to a second, co-operating capsule engagement member between a capsule discharge position, in which the capsule is discharged from the first capsule engagement member, and a beverage production position,
a retractor for actively retracting the first capsule engagement member from the beverage production position to the capsule discharge position which is offset relative to a beverage flow path,
the displaceable first capsule engagement member comprising a member having the shape of a hollow bell,
the capsule having an enclosure outer shape that conforms to at least a portion of the hollow bell shaped member and the capsule having a rim size such that at least a part of the rim of the capsule extends beyond at least a part of the first capsule engagement member once it is engaged in the first capsule engagement member,
the displaceable first capsule engagement member comprises discrete bumps placed on an internal surface of the hollow bell member to create a friction with a discrete part of the outer shape of the enclosure of the capsule, and
the module comprises an engagement for the rim of the capsule extending beyond the first capsule engagement member when the first capsule engagement member is displaced from the beverage production position to the capsule discharge position.
2. A beverage production system according to claim 1 wherein the module is designed for injecting water into a capsule and draining a beverage from the capsule while the capsule is in a beverage production position.
3. A beverage production system according to claim 1 wherein enclosure of the capsule is a cup-shaped housing having a shape selected from the group consisting of triangular, circular, ellipsoid, egg-shaped, square, rectangular and polygonal cross section.
4. A beverage production system according to claim 1 wherein the capsule comprises a cover and the module comprises an opener for opening the cover.
5. A beverage production system according to claim 1 wherein the discrete bumps are designed for engaging discrete parts of a periphery of the outer shape of the enclosure of the capsule.
6. A beverage production system according to claim 1 wherein the retractor for actively retracting the first capsule engagement member from the beverage production position to the capsule discharge position comprises a control curve including a first linear segment and a second linear segment inclined from the first linear segment for guiding the first capsule engagement member in a combination of a linear movement and a swivelling end movement.
7. A beverage production system according to claim 1 wherein the first capsule engagement member comprises an opener for piercing the capsule and injecting water in the capsule.
8. A beverage production system according to claim 1 wherein the module comprises a pre-fixation member which is provided at a lateral side of the capsule designed to engage with the rim of the capsule for fixation of the capsule close to the second engagement member.
9. A beverage production system according to claim 1 , wherein the discrete bumps create a friction on an outer wall of the enclosure of the capsule.