Capsule-based system for preparing and dispensing a beverage

• US 10,080,459 B2
• Filed: 11/07/2014
• Issued: 09/25/2018
• Est. Priority Date: 11/09/2011
• Status: Active Grant

• Current Assignee: La Vit Technology LLC
• Original Assignee: La Vit Technology LLC
• Inventors: Lo Faro, Gian Matteo, Crosby, Alan M., Bonnoitt, Jr., George Kingman, Adams, David Preston, Stratton, Alan Kenneth
• Primary Examiner(s): Hoang, Tu B
• Assistant Examiner(s): WARD, THOMAS JOHN
• Application Number:
  US14/536,142
• Publication Number:
  US 20150135965A1
• Time in Patent Office: 1,418 Days
• Field of Search: 99279, 99280, 99295, 993232, 426115, 426431, 426506, 533812, 53492
• CPC Class Codes: A47J 31/3628 Perforating means therefor
• CPC Class Codes: A47J 31/3633 Means to perform transfer from a loading position to an infusing position
• CPC Class Codes: A47J 31/3695 Cartridge perforating means for creating the hot water inlet cartridge perforating means of the filter holder for creating the beverage outlet A47J31/0673
• CPC Class Codes: A47J 31/407 with ingredient-containing cartridges; Cartridge-perforating means
• CPC Class Codes: A47J 31/4482 Details allowing to adapt the beverage-making apparatus to the size of the brewing vessel or the beverage container, e.g. with adjustable support for the beverage container or adjustable hot water outlet
• CPC Class Codes: A47J 31/4492 Means to read code provided on ingredient pod or cartridge

Abstract

A beverage dispensing system that can dispense both cold and hot drinks from either cold drink capsules or hot drink capsules. The cold or hot drink capsule is inserted into the system, and the lid is manually closed. If a cold drink capsule has been inserted, a mechanism cracks the capsule along a predetermined seam, injects cold mixing fluid into the capsule, and then rotates the capsule to pour the mixed contents into a cup. As the contents are poured, additional cold fluid can be added to the cup. If a hot drink capsule has been inserted, closing the lid pushed it down on a bottom needle that punctures it. An injection needle rotates and punctures the top. Hot fluid is injected under pressure forcing a brewed or mixed drink out the bottom into a cup.

Claims

1. A beverage dispensing device adapted to

dispense both hot and cold beverages comprising:

a housing;

a control panel mounted on said housing, the control panel configured to permit selection of a beverage;

a controller inside said housing said controller in communication with the control panel;

a hot/cold drink dispensing module mounted in said housing under control of the controller, the hot/cold drink dispensing module comprising;

a chassis containing a cavity adapted to receive and hold a capsule containing a cold beverage mix or a capsule containing a hot beverage mix;

a cover pivotably mounted to said chassis, the cover pivotable between an open position and a closed position;

a hot beverage exit orifice on a bottom surface of said chassis, and a cold beverage exit orifice also on the bottom surface of said chassis;

a cold beverage preparation mechanism cooperating with said cover adapted to open the cold beverage capsule held by the chassis as the cover is closed, the cold beverage preparation mechanism also adapted to rotate the cold beverage capsule held by the chassis to a position where the cold beverage capsule is emptied when injected with cold liquid under control of said controller to prepare a cold beverage, the cold beverage exiting the cold beverage exit orifice into a cup;

a hot beverage preparation mechanism adapted to cause a bottom needle to puncture and penetrate the hot capsule on a bottom surface when the cover is closed, the hot beverage preparation mechanism also adapted to rotate an injection needle under control of said controller until the injection needle punctures and penetrates a top surface or lid of the hot capsule, the injection needle adapted to inject a hot liquid into the hot capsule under control of said controller to prepare a hot beverage, the hot beverage exiting the hot beverage exit orifice into a cup.

2. The beverage dispensing device of claim 1 wherein said injection needle is mounted on a rotatable frame constructed to rotate the injection needle from a resting position to an active position where the injection needle penetrates the hot capsule.

3. The beverage dispensing device of claim 2 wherein the injection needle is driven by a drive motor coupled to said rotatable frame with a plurality of gears.

4. The beverage dispensing device of claim 1 wherein the cold capsule has a rim that abuts a protrusion in a fixed member as capsule is rotated by a frame and is cracked open along a groove on or directly under said rim.

5. The beverage dispensing device of claim 4 wherein said cold capsule contains a powdered cold drink mix.

6. The beverage dispensing device of claim 4 wherein said cold capsule contains a liquid cold drink mix.

7. The beverage dispensing device of claim 1 wherein the controller is a micro-controller adapted to execute stored instructions.

8. The beverage dispensing device of claim 7 wherein said stored instructions allow a user to select either a hot beverage or a cold beverage via said control panel causing cold liquid to be injected into said open cold capsule when a cold beverage is selected and a hot liquid to be infused into said hot capsule when a hot beverage is selected.

9. The beverage dispensing device of claim 1 wherein said cavity has a cylindrical bottom part and a conical upper part.

10. The beverage dispensing device of claim 1 wherein said cover is link-connected to a ram, the ram attached to a fixed frame and constructed to secure the cold or hot capsule in said cavity and to force the hot capsule downward on the bottom needle causing the bottom needle to puncture and penetrate the hot capsule when the cover is closed.

11. The beverage dispensing device of claim 10 further comprising a rotating frame that opens the cold capsule by rotating the cold capsule along a trajectory where a rim portion of the cold capsule encounters a protrusion attached to the chassis causing the cold capsule rim to pry away from the cold capsule.

12. The beverage dispensing device of claim 1 further comprising a sensor cooperating with said cavity notifying the controller whether a cold capsule or a hot capsule has been inserted into the cavity.

13. The beverage dispensing device of claim 12 wherein the sensor is a camera that reads a label on the cold or hot capsule.

14. The beverage dispensing device of claim 1 wherein the hot and cold orifices are separate orifices.

15. A beverage dispenser comprising:

a housing with a cover;

a controller in said housing;

a water heater and water temperature sensor in said housing configured to be controlled in closed-loop operation by the controller to bring water for injection to a temperature sufficient for hot water brewing or mixing;

a capsule receiving apparatus in said housing configured to receive a cold drink capsule or a hot drink capsule, the capsule receiving apparatus operably coupled to a capsule manipulation part adapted to open cold drink capsule when said cover is manually closed, or to force the hot drink capsule onto a bottom puncture needle when said cover is manually closed;

a hot water injection needle adapted to puncture a top surface of the hot drink capsule and inject said water for injection into the hot drink capsule under pressure producing a brewed or mixed hot drink;

the capsule manipulation part also adapted to rotate the cold drink capsule approximately ninety degrees after its contents have dissolved or mixed by injecting cold water causing said contents to pour into a vessel.

16. A beverage dispenser adapted to dispense a cold drink from a capsule by opening said capsule and injecting a cold fluid into it mixing its contents, and then pouring the contents into a vessel while injecting further cold fluid into the vessel to produce a cold drink;

the beverage dispenser also adapted to dispense a hot drink from a capsule by puncturing the capsule top and bottom and injecting hot liquid into the top while withdrawing the hot drink from the bottom into a vessel.

17. The beverage dispenser of claim 16 wherein the hot drink is coffee, tea or hot chocolate.