Capsule, system and method for preparing a predetermined quantity of beverage suitable for consumption
A capsule for preparing a predetermined quantity of beverage with a beverage brewing device is disclosed. The beverage brewing device comprises a receptacle for receiving the capsule. The capsule comprises a cup comprising a circumferential wall, a bottom closing the circumferential wall at a first end, and a lid in use connected to the cup at a second end of the circumferential wall opposite the bottom. The wall, bottom and lid, in use, enclose an inner space comprising the extractable product. At least a portion of a surface of the capsule conceived to, in use, interact with the receptacle is provided with at least one projection for forming a sealing engagement with the receptacle.
1. A capsule for preparing a predetermined quantity of a beverage suitable for consumption using an extractable product, by means of a beverage brewing device comprising a receptacle for receiving the capsule, the capsule comprising:
a cup comprising a circumferential wall, a bottom closing the circumferential wall at a first end, and
a lid in use connected to the cup at a second end of the circumferential wall opposite the bottom,
wherein the wall, bottom and lid, in use, enclose an inner space comprising the extractable product, and
wherein at least a portion of a surface of the capsule configured to, in use, interact with the receptacle is provided with at least one projection for forming a sealing engagement with the receptacle
wherein the at least one projection comprises a plurality of interconnected tubular structures.
2. The capsule of claim 1 , wherein the cup further comprises a flange-like rim extending outwardly of the circumferential wall at the second end, wherein the at least one projection is provided on the flange-like rim.
3. The capsule of claim 1 , wherein the at least one projection is circumferential with respect to the capsule.
4. The capsule of claim 1 , wherein the at least one projection is provided on separate regions along a periphery of the capsule.
5. The capsule of claim 1 , wherein a height of the at least one projection is modulated.
6. The capsule of claim 1 , wherein the plurality of interconnected tubular structures comprises polygonal structures.
7. The capsule of claim 1 , wherein the at least one projection is flexible.
8. The capsule of claim 7 , wherein the at least one projection is elastically deformable.
9. The capsule of claim 1 , wherein the at least one projection is plastically deformable.
10. The capsule of claim 1 , wherein the projection is made of the same material as the cup.
11. The capsule of claim 1 , wherein the projection is integral with the cup.
12. The capsule of claim 1 , wherein the capsule further comprises a ridge which is substantially concentrically enveloping the at least one projection, wherein a height of the ridge is different from the height of the at least one projection.
13. The capsule of claim 12 , wherein the height of the ridge is larger than the height of the at least one projection.
14. The capsule of claim 12 , wherein the ridge comprises a conical section on an inner circumferential surface thereof.
15. The capsule of claim 1 , wherein the inner space is at least partially filled with the extractable product.
16. The capsule of claim 15 , wherein the capsule is hermetically closed.
17. The capsule of claim 15 , wherein the lid and/or bottom is porous and/or comprises openings for allowing a liquid to enter and/or exit the inner space.
18. The capsule of claim 1 , wherein the capsule is disposable.
19. A capsule and beverage brewing device for preparing a predetermined quantity of beverage suitable for consumption using an extractable product, comprising:
the capsule of claim 1 ; and
a beverage brewing device comprising a receptacle for interacting with the capsule,
wherein, in use, the at least one projection abuts against at least a portion of the receptacle such that a sealing engagement between the capsule and the receptacle is formed.
20. The capsule and beverage brewing device of claim 19 , wherein the receptacle is provided in a form of an enclosing member.
21. The capsule and beverage brewing device of claim 20 wherein the capsule further comprises a ridge which is substantially concentrically enveloping the at least one projection, wherein a height of the ridge is different from the height of the at least one projection, and wherein the ridge is arranged to abut against an outer circumferential surface of the enclosing member.
22. The capsule and beverage brewing device of claim 20 , wherein the inner space is at least partially filled with the extractable product, and wherein the capsule is enclosed in the enclosing member such that the at least one projection abuts against at least the portion of the enclosing member, such that a sealing engagement between the capsule and the enclosing member is formed.
23. A method of preparing a predetermined quantity of a beverage suitable for consumption using an extractable product, comprising the steps of:
providing the capsule of claim 1 , wherein the inner space is at least partially filled with the extractable product;
providing a beverage brewing device comprising a receptacle for interacting with the capsule;
positioning the capsule in the receptacle such that at least one of the projections contacts at least a portion of the receptacle for forming a sealing engagement between the capsule and the receptacle;
providing a fluid to the inner space of the capsule for preparing the beverage;
draining the beverage from the capsule.