초록 ▼

The present invention concerns an injection-molded capsule for use in a food preparation machine, said capsule for use in a food preparation machine comprising: (i) a structure (1) with a lower side (2), at least three pillars (3) extending from the lower side and linked to a circular upper frame (4

The present invention concerns an injection-molded capsule for use in a food preparation machine, said capsule for use in a food preparation machine comprising: (i) a structure (1) with a lower side (2), at least three pillars (3) extending from the lower side and linked to a circular upper frame (4) which defines the surroundings of the capsule top side, the pillars (3) having cross-sections S1, S2 and S3, the lower side (2) being a solid wall that comprises a dispensing opening (5) and is centered across the vertical symmetry axis VSA of said capsule, and (ii) a label (6) attached to the outer surface of the lower side (2), pillars (3) and upper circular frame (4), thus forming an envelope that defines capsule side walls, characterized in that the injection point IP of the capsule is off-centered in the vicinity of said dispensing opening (5), opposed the pillar (3) having a cross-section S3 relatively to the axis VSA, and in that S1=S2 and S3S1.

대표청구항 ▼

1. An injection-molded container, the container for use in a food preparation machine, comprising: a rigid or semi rigid structure with a lower side, at least three pillars extending from the lower side and linked to a circular upper frame which defines the surroundings of the container top side, th

1. An injection-molded container, the container for use in a food preparation machine, comprising: a rigid or semi rigid structure with a lower side, at least three pillars extending from the lower side and linked to a circular upper frame which defines the surroundings of the container top side, the pillars having cross-sections S1, S2, and S3, the lower side being a solid wall that comprises a through hole as a dispensing opening for the container, that is centered across the vertical symmetry axis of the container;a label attached to the outer surface of the lower side of the pillars and of the upper circular frame, thus forming an envelope that defines the container side walls; andan injection point of the container is off-centered in the vicinity of the dispensing opening, opposed the pillar having a cross-section S3 relatively to the vertical symmetry axis of the container, and in that S1=S2 and S3>S1. 2. A container according to claim 1, wherein the circular upper frame has a substantially L-shaped cross-section with a first circular portion disposed vertically to which the pillars are linked, the vertical portion being linked at its upper side to a second horizontal circular portion forming a peripheral edge, the first vertical portion having a height a and a thickness x, the second horizontal portion having a width b and a thickness y, and the ratio of thicknesses of the container top edge portions is such that x >y, and the ratio of the cross-sections of the container top edge portions is such that xa >yb. 3. A container according to claim 1, wherein the lower side of the capsule has a shape selected from the group consisting of a cone, a disk, a truncated pyramid and a hemisphere. 4. A container according to claim 1, wherein the in-mold label is of a lower rigidity than the support structure and designed to liquid-tightly seal the structure, at least along the side walls of the capsule. 5. A container according to claim 1, wherein the support structure is dimensioned and/or designed to be easily compacted by compressing, twisting or pinching the capsule. 6. A container according to claim 1, wherein the support structure comprises predetermined weakened zones. 7. A container according to claim 1, wherein the in-mold label is at least partially transparent or translucent. 8. A container according to claim 1, wherein a top membrane is sealed onto the circular upper frame, so as to close the upper side of the capsule. 9. A container according to claim 1, which comprises at least one wall disposed across the capsule internal chamber, such that the internal volume of the capsule is divided into at least two distinct compartments. 10. A container according to claim 9, wherein the at least one wall is disposed horizontally within the capsule chamber, such that the corresponding compartments are superimposed one onto the other. 11. A method for manufacturing a container, the method comprising the steps of: positioning an in mold label into a mold;injecting a plastic material into the mold such that is forms a support structure having at least one hollow portion closed by the label and creates a structure comprising an injection-molded container, the container for use in a food preparation machine comprising a structure with a lower side, at least three pillars extending from the lower side and linked to a circular upper frame, the pillars having cross sections S1, S2, and S3, the lower side being a solid wall that comprises a through hole as a dispensing opening for the container, that is centered across the vertical symmetry axis of the container, and an injection point of the container is off-centered in the vicinity of the dispensing opening, opposed the pillar having a cross-section S3 relatively to the vertical symmetry axis of the container, and in that S1=S2 and S3>S1. 12. A method according to claim 11, wherein the in-mold label is connected to axial and/or transversal support pillars of the structure, thereby sealing the at least one hollow portion of the support structure. 13. A method according to claim 11, wherein the in-mold label and the support structure are positioned relative to each other such that the in-mold label essentially forms at least a lateral side wall of the capsule. 14. A system for the preparation of food products which comprises in combination: a capsule for use in a food preparation machine comprising a rigid or semi-rigid structure with a lower side, at least three pillars extending from the lower side and linked to a circular upper frame which defines the surroundings of the container top side, the pillars having cross-sections S1, S2 and S3, the lower side being a solid wall that comprises a through hole as a dispensing opening for the container, that is centered across the vertical symmetry axis of the container, a label attached to the outer surface of the lower side of the pillars and of the upper circular frame, thus forming an envelope that defines container side walls, and an injection point of the container is off-centered in the vicinity of the dispensing opening, opposed the pillar having a cross section S3 relatively to the vertical symmetry axis of the container, and in that S1=S2 and S3>S1 encloses at least one ingredient to be dissolved and/or extracted by a fluid injected in said capsule; anda machine for the preparation of the food product, which is adapted to receive the capsule and inject a fluid under pressure inside the capsule, so as to prepare a food product by extraction and/or dissolution of the ingredient contained in the capsule with the fluid.