초록 ▼

The present invention proposes a capsule for containing beverage ingredients. The capsule includes a sealed ingredients compartment, an inlet face, an outlet face, and an opening member which is positioned at the inlet face outside the compartment and which is provided with piercing members directed

The present invention proposes a capsule for containing beverage ingredients. The capsule includes a sealed ingredients compartment, an inlet face, an outlet face, and an opening member which is positioned at the inlet face outside the compartment and which is provided with piercing members directed towards the ingredients compartment.

대표청구항 ▼

1. A capsule for containing beverage ingredients for the preparation of a beverage by injection of a liquid into the capsule, comprising: a sealed ingredients compartment containing beverage ingredients;an inlet face dedicated for injection of liquid into the capsule to form a beverage from the beve

1. A capsule for containing beverage ingredients for the preparation of a beverage by injection of a liquid into the capsule, comprising: a sealed ingredients compartment containing beverage ingredients;an inlet face dedicated for injection of liquid into the capsule to form a beverage from the beverage ingredients;an outlet face dedicated for delivery of the beverage; andan opening means which is positioned at the inlet face outside the ingredient compartment and which comprises a base member having a shape designed for contacting the inlet face and provided with a plurality of piercing members directed towards the sealed ingredients compartment for piercing the inlet face and having a size sufficient to extend into the ingredients compartments to facilitate entry of the liquid therein,wherein the base member of the opening means is formed as a partial or full ring with the piercing members spaced along the periphery of the partial or full ring. 2. The capsule according to claim 1, wherein the base member comprises at least two arc-shaped base elements. 3. The capsule according to claim 1, wherein the base member of the opening means is formed as a full ring with the piercing members spaced equidistantly along the periphery of the full ring. 4. The capsule according to claim 1, wherein the base member and piercing members are formed as an integral component and wherein the capsule is a sealed capsule and has a body made of plastic or metal. 5. A capsule for containing beverage ingredients for the preparation of a beverage by injection of a liquid into the capsule, comprising: a sealed ingredients compartment containing beverage ingredients;an inlet face dedicated for injection of liquid into the capsule to form a beverage from the beverage ingredients;an outlet face dedicated for delivery of the beverage; andan opening means which is positioned at the inlet face outside the ingredient compartment and which comprises a base member having a shape designed for contacting the inlet face and provided with a plurality of piercing members directed towards the sealed ingredients compartment for piercing the inlet face and having a size sufficient to extend into the ingredients compartments to facilitate entry of the liquid therein,wherein the recess is an annular groove protruding inside the ingredients compartment of the capsule and the opening means is housed within the recess. 6. The capsule according to claim 5, wherein the opening means is configured and arranged to be moveable within the recess. 7. The capsule according to claim 5, wherein the opening means is initially secured within the recess by press-fitting or clipping but is designed to be movable when a certain pressure is exerted thereon. 8. The capsule according to claim 5, wherein the base member and piercing members are formed as an integral component. 9. The capsule according to claim 5, wherein the capsule is a sealed capsule and has a body made of plastic or metal. 10. A capsule for containing beverage ingredients for the preparation of a beverage by injection of a liquid into the capsule, comprising: a sealed ingredients compartment containing beverage ingredients;an inlet face dedicated for injection of liquid into the capsule to form a beverage from the beverage ingredients;an outlet face dedicated for delivery of the beverage; andan opening means which is positioned at the inlet face outside the ingredient compartment and which comprises a base member having a shape designed for contacting the inlet face and provided with a plurality of piercing members directed towards the sealed ingredients compartment for piercing the inlet face and having a size sufficient to extend into the ingredients compartments to facilitate entry of the liquid therein,wherein the base member comprises a base ring and the piercing members are piercing blades or spikes arranged in spaced relation about the periphery of the base ring. 11. The capsule according to claim 10, wherein the piercing members include inner flow channels for establishing a fluid connection between the inlet face of the capsule and the ingredients compartment. 12. The capsule according to claim 11, wherein the piercing members further comprises outlet apertures which are designed to direct liquid provided to the flow channels into the ingredients compartment. 13. The capsule according to claim 11, wherein the flow channels are arranged to be essentially perpendicular to the capsule axis and the outlet apertures are arranged to direct the liquid in the channels in at least one radial direction relative to the channels. 14. The capsule according to claim 10, wherein the base member and piercing members are formed as an integral component and wherein the capsule is a sealed capsule and has a body made of plastic or metal. 15. A capsule for containing beverage ingredients for the preparation of a beverage by injection of a liquid into the capsule, comprising: a sealed ingredients compartment containing beverage ingredients;an inlet face dedicated for injection of liquid into the capsule to form a beverage from the beverage ingredients;an outlet face dedicated for delivery of the beverage; andan opening means which is positioned at the inlet face outside the ingredient compartment and which comprises a base member having a shape designed for contacting the inlet face and provided with a plurality of piercing members directed towards the sealed ingredients compartment for piercing the inlet face and having a size sufficient to extend into the ingredients compartments to facilitate entry of the liquid therein,wherein the opening means comprises a valve which is designed to open or close the inner flow channels as a result of the pressure or force being exerted thereon. 16. The capsule according to claim 15, wherein the base member and piercing members are formed as an integral component and wherein the capsule is a sealed capsule and has a body made of plastic or metal. 17. A system for preparing a beverage from a food substance contained in a ingredients compartment of a rigid capsule by injection of a liquid into a capsule comprising: a sealed ingredients compartment containing beverage ingredients;an inlet face dedicated for injection of liquid into the capsule to form a beverage from the beverage ingredients;an outlet face dedicated for delivery of the beverage; andan opening means which is positioned at the inlet face outside the ingredient compartment and which comprises a base member having a shape designed for contacting the inlet face and provided with a plurality of piercing members directed towards the sealed ingredients compartment for piercing the inlet face and having a size sufficient to extend into the ingredients compartments to facilitate entry of the liquid therein,with the system comprising:a device having at least one enclosing member connected to a closing mechanism for selectively enclosing the capsule in a receiving chamber of the device;a liquid reservoir;a pump connected to the liquid reservoir for supplying liquid to the receiving chamber, anddedicated actuation means connected to the enclosing member for actuating the opening means of the capsule. 18. The system according to claim 17, wherein the actuation means of the device comprises a pushing member which is designed to engage in an annular recess of the capsule in which the opening means of the capsule are disposed due to a relative movement of the capsule and the enclosing member. 19. The system according to claim 17, wherein the actuation means of the device is designed to exert a pressure onto the opening means of the capsule by the effect of liquid under pressure being provided to the inlet face of the capsule.