Capsule based system for preparing and dispensing a beverage

• US 10,034,570 B2
• Filed: 08/17/2015
• Issued: 07/31/2018
• Est. Priority Date: 11/09/2011
• Status: Active Grant

• Current Assignee: La Vit Technology LLC
• Original Assignee: Lavit Technology, LLC
• Inventors: Lo Faro, Gian Matteo, Crosby, Alan M., Bonnoitt, Jr., George Kingman, Adams, David Preston, Stratton, Alan Kenneth
• Primary Examiner(s): Tran, Thien S
• Application Number:
  US14/828,067
• Publication Number:
  US 20160051080A1
• Time in Patent Office: 1,079 Days
• Field of Search: 99282, 99287, 99288, 99289 R, 99290, 426112, 426115
• 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 out or further flush out the cold drink into a cup. If a hot drink capsule has been inserted, the lid is closed, and a rotating needle pierces the top of the capsule. The capsule is then punctured from the bottom. Hot water can then be injected into the top of the capsule, and the hot drink can be removed from 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 the housing, the control panel configured to permit selection of a beverage;

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

a motor-driven hot/cold drink dispensing module mounted in the housing under control of the controller, the hot/cold drink dispensing mechanism comprising;

a chassis containing a carrier adapted to receive and hold either a cold capsule containing a cold beverage mix and a hot capsule containing a hot beverage mix;

a cover mounted on the chassis, the cover pivotable between an open position and a closed position;

at least one beverage exit orifice on a bottom surface of the chassis;

a cold beverage preparation mechanism cooperating with the cover, the mechanism adapted to open an inserted cold beverage capsule as the cover is closed;

the cold beverage preparation mechanism also adapted to rotate the opened cold beverage capsule from a horizontal position to a rotated position allowing an injected stream of cold liquid to mix and force its contents out through the exit orifice;

a hot beverage preparation mechanism also cooperating with the cover, the hot beverage preparation mechanism including a capsule carrier configured receive and hold a capsule containing a hot beverage mix, the capsule having a capsule top and a capsule bottom, the capsule carrier configured to move downward against a spring as the cover is closed;

the mechanism also including an outlet needle attached to the chassis below the capsule bottom;

an inlet injection needle attached to a motor-driven arm adapted to puncture the capsule'"'"'s top when the arm is rotated, wherein after the capsule top is punctured, the motor-driven arm forces the capsule further downward against the spring causing the outlet needle to puncture the capsule bottom;

the mechanism then injecting hot liquid into the capsule through the inlet injection needle and withdrawing hot beverage through the outlet needle and conveying it to the exit orifice.

2. The beverage dispensing device of claim 1 wherein the motor-driven arm is coupled to the motor through a plurality of gears.

3. The beverage dispensing device of claim 1 wherein the cold capsule has a rim and is adapted to be cracked open along a groove on or directly under said rim.

4. The beverage dispensing device of claim 1 wherein the cold capsule contains a powdered cold drink mix.

5. The beverage dispensing device of claim 1 wherein the cold capsule contains a liquid cold drink mix.

6. The beverage dispensing device of claim 1 wherein the hot capsule contains a coffee, tea or hot chocolate mix.

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

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

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

10. The beverage dispensing device of claim 1 wherein said cover is link-connected to a ram member, the ram member adapted to secure the cold or hot capsule in the cavity and to force the hot capsule downward toward the outlet needle without puncturing the capsule bottom when the cover is closed.

11. The beverage dispensing device of claim 10 further comprising a rotating member 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 electrically connected to said controller cooperating with said cavity notifying the controller whether a cold capsule or a hot capsule has been inserted into said 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 further comprising a separate hot and cold orifice.

15. The beverage dispensing device of claim 1 wherein the cold liquid is filtered water.

16. The beverage dispensing device of claim 15 wherein the water is carbonated.

17. The beverage dispensing device of claim 1 wherein the hot liquid is filtered water.

18. The beverage dispensing device of claim 17 wherein the filtered water is at a temperature sufficient to brew coffee.

19. The beverage dispensing device of claim 1 wherein the housing further contains a heater mechanism.