Systems for controlled heating and agitation for liquid food or beverage product creation

• US 10,264,912 B2
• Filed: 11/15/2016
• Issued: 04/23/2019
• Est. Priority Date: 03/20/2015
• Status: Active Grant

• Current Assignee: Cometeer, Inc.
• Original Assignee: Meltz, Llc
• Inventors: Roberts, Matthew P., Kalenian, Paul, Hoon, Douglas M., Winkler, Karl
• Primary Examiner(s): Jennison, Brian W
• Application Number:
  US15/352,245
• Publication Number:
  US 20170055761A1
• Time in Patent Office: 889 Days
• CPC Class Codes: A23F 5/243 Liquid, semi-liquid or non-dried semi-solid coffee extract preparations; Coffee gels; Liquid coffee in solid capsules A23F5/246 takes precedence
• CPC Class Codes: A23L 2/385 Concentrates of non-alcoholic beverages
• CPC Class Codes: A23L 2/54 Mixing with gases
• CPC Class Codes: A23L 3/36 Freezing; Subsequent thawing; Cooling
• CPC Class Codes: A23V 2002/00 Food compositions, function of food ingredients or processes for food or foodstuffs
• CPC Class Codes: A47J 31/0615 with special arrangements for making tea or the like, e.g. where the infusion liquid is kept a certain time in the filter before flowing out
• CPC Class Codes: A47J 31/0673 Means to perforate the cartridge for creating the beverage outlet
• 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 31/4403 Constructional details
• CPC Class Codes: A47J 31/441 Warming devices or supports for beverage containers warming devices not being part of the beverage-making apparatus A47J36/24; stands or holders for beverage containers not being part of the beverage-making apparatus A47J47/16
• CPC Class Codes: A47J 31/4492 Means to read code provided on ingredient pod or cartridge
• CPC Class Codes: A47J 31/462 with an intermediate liquid storage tank
• CPC Class Codes: A47J 43/042 Mechanically-driven liquid shakers
• CPC Class Codes: B65D 85/8052 Details of the outlet

Abstract

Systems for controlled heating and/or agitation for liquid food or beverage product creation are disclosed. A dispenser for producing a food or beverage liquid product from a frozen contents in a receptacle includes a chamber configured to hold a receptacle containing the contents and a dilution liquid inlet configured to supply a dilution liquid to the interior of the receptacle. The dispenser also includes a perforator configured to perforate the receptacle and form a product outlet from the receptacle for the liquid product and an agitator configured to impart motion to the receptacle and/or the contents in the receptacle that increases a flow path from the liquid inlet to the product outlet taken by at least a portion of dilution liquid, when supplied, relative to a flow path from the liquid inlet to the product outlet taken by the portion of dilution liquid without the imparted motion.

Claims

1. A dispenser for producing a food or beverage liquid product from a frozen contents in a receptacle, the dispenser comprising:

a chamber configured to hold a receptacle defining an enclosed inner volume containing a frozen liquid contents, the chamber having a first end and a second end;

a dilution liquid inlet disposed at the first end of the chamber and configured to supply a dilution liquid to the inner volume of the receptacle when held in the chamber;

a perforator disposed at the second end of the chamber configured to perforate the receptacle and form a product outlet from the receptacle for a food or beverage liquid product; and

an agitator configured to impart motion to the receptacle,

wherein the dilution liquid inlet and product outlet are disposed relative to each other to increase a flow path from the dilution liquid inlet to the product outlet taken by at least a portion of the supplied dilution liquid, when the agitator imparts motion and dilution liquid is supplied via the dilution liquid inlet, relative to a flow path from the dilution liquid inlet to the product outlet taken by the portion of the supplied dilution liquid without the imparted motion.

2. The dispenser of claim 1, wherein, when the agitator imparts motion, the motion imparted by the agitator further increases a thermal transfer rate between the frozen contents and the supplied dilution liquid relative to a thermal transfer rate between the frozen contents and the supplied dilution liquid without the imparted motion.

3. The dispenser of claim 1, wherein, when the agitator imparts motion, the motion imparted by the agitator further increases an average duration of time the supplied dilution liquid flows in the inner volume of the receptacle relative to an average duration of time the supplied dilution liquid flows in the inner volume of the receptacle without the imparted motion.

4. The dispenser of claim 1, wherein the motion imparted by the agitator comprises one or more of:

a rotary motion,

a reciprocating motion,

a vibratory motion,

a rocking motion, or

a shaking motion.

5. The dispenser of claim 1, wherein the dilution liquid inlet is disposed above the product outlet.

6. The dispenser of claim 1, wherein the chamber has a central axis and the imparted motion causes each of the dilution liquid inlet and the product outlet to change its location about the central axis of the chamber.

7. The dispenser of claim 1, wherein the dispenser further comprises a computer processor and computer readable memory storing instructions that when executed by the computer processor cause the dispenser to control one or more of:

a duration of motion imparted to the receptacle by the agitator,

a timing of imparting motion to the receptacle by the agitator,

an amount of dilution liquid supplied to the inner volume of the receptacle,

a timing of a supply of dilution liquid to the inner volume of the receptacle, or

perforating the receptacle to form a product outlet.

8. The dispenser of claim 1, wherein the dispenser further comprises one or more of a:

thermal sensor configured to detect a temperature of the dilution liquid,

heater configured to heat the dilution liquid,

chiller configured to cool the dilution liquid,

carbonator configured to carbonate the dilution liquid,

pump configured to pressurize the dilution liquid,

piston configured to measure a volume of the dilution liquid, or

flow meter configured to measure a flow of the dilution liquid into the inlet.

9. The dispenser of claim 1, wherein the perforator comprises one or more of a motor, a spring, or a pneumatic cylinder.

10. The dispenser of claim 1, wherein the perforator comprises a heater.

11. The dispenser of claim 1, wherein the perforator comprises one or more of:

advanceable into and retractable from the chamber,

compliant with a range of motion which the agitator can apply to the receptacle when held in the chamber,

advanceable into and retractable from the chamber via a spring action,

a heat source, or

temperature sensing.

12. The dispenser of claim 1, the dispenser further comprising one or more of:

a temperature sensor,

a weight sensor,

a mass sensor,

a volume sensor,

a hardness sensor,

a optical sensor,

a magnetic data media sensor,

a position sensor, or

a electromagnetic energy sensor.

13. The dispenser of claim 1, wherein the dispenser further comprises a reservoir configured to hold the dilution liquid.

14. The dispenser of claim 13, wherein the reservoir includes one or more of a sensor configured to detect an amount of the dilution liquid within the reservoir or a flow rate sensor configured to measure a rate of liquid as used by the dispenser.

15. The dispenser of claim 13, wherein one or more of the dilution liquid inlet or the perforator comprises flexible tubing configured to provide fluid communication between the one or more of the dilution liquid inlet or the perforator and the reservoir.

16. The dispenser of claim 1, wherein the dispenser further comprises at least two reservoirs configured to hold the dilution liquid and a fluid channel in fluid communication with each reservoir.

17. The dispenser of claim 1, wherein the dispenser further comprises a non-diluting heater configured to heat one or more of the receptacle when held in the chamber or the frozen contents within the receptacle when held in the chamber, wherein the non-diluting heater does not add liquid to an interior of the receptacle when held in the chamber.

18. The dispenser of claim 17, wherein the non-diluting heater is one or more of:

a heater in contact with walls of the chamber,

a heater incorporated into walls of the chamber,

a heater spaced apart from walls of the chamber and configured to transmit energy to one or more of the receptacle or the frozen liquid contents by one or more of radiation or convection,

an electric heater,

a heated gas generator,

a heated liquid bath,

an electromagnetic radiation generator,

a thermoelectric heater,

a heated perforator, or

a chemical heater.

19. The dispenser of claim 1, wherein the dispenser further comprises a drip tray having one or more of the following characteristics:

a location disposed below the product outlet,

a location disposed below the diluting outlet,

movable relative to the chamber,

motor-driven, or

a sensor for detecting a liquid level in the drip tray.

20. The dispenser of claim 1, wherein one or more of the dilution liquid inlet or the perforator is configured to inject a pressurized gas into the enclosed inner volume of the receptacle.

21. The dispenser of claim 1, wherein the chamber defines a cavity having an open end and the chamber comprises a movable cover configured to seal the open end of the cavity.

22. The dispenser of claim 1, wherein the chamber includes a lock to releasably retain the cover in the sealed position over the open end of the cavity.

23. The dispenser of claim 1, wherein the chamber has a central axis, and the dispenser further comprises a chamber mount configured to one or more of:

translate the chamber relative to a fixed reference point of the dispenser, or

rotate the chamber about the central axis.

24. The dispenser of claim 1, wherein the chamber includes at least one chamber wall, and wherein the at least a portion of the chamber wall is opaque to a selected range of wavelengths of electromagnetic radiation, and the at least a portion of the chamber wall comprising insulation.

25. The dispenser of claim 1, wherein one or more of the chamber, the perforator, or the dilution liquid inlet is removable from the dispenser and is dishwasher safe.

26. The dispenser of claim 1, wherein the product outlet comprises one or more of:

a thermal sensor configured to detect a temperature of the food or beverage liquid product,

a pressure gauge configured to measure a pressure of the food or beverage liquid product, or

a flow meter configured to detect a flow of the food or beverage liquid product.

27. A dispenser for producing a food or beverage liquid product from a frozen contents in a receptacle, the dispenser comprising:

a chamber configured to hold a receptacle defining an enclosed inner volume containing a frozen liquid contents;

a melting vessel configured to receive at least a portion of the frozen liquid contents from the receptacle;

a perforator configured to perforate the receptacle and remove at least a portion of the frozen liquid contents from the receptacle into the melting vessel;

an agitator configured to impart motion to the melting vessel that increases a residence time of liquid in the melting vessel relative to a residence time of liquid in the melting vessel without the imparted motion;

a non-diluting heater configured to heat at least one of the melting vessel or the frozen contents within the melting vessel, wherein the non-diluting heater does not add liquid to an interior of the receptacle when held in the chamber or to an interior of the melting vessel; and

a product outlet configured to dispense the food or beverage liquid product.

28. The dispenser of claim 27, wherein the non-diluting heater is one or more of:

a heater in contact with walls of the melting vessel,

a heater incorporated into walls of the melting vessel,

a heater spaced apart from walls of the melting vessel and configured to transmit energy to at least one of the melting vessel or the frozen liquid contents by one or more of radiation or convection,

an electric heater,

a heated gas generator,

a heated liquid bath,

an electromagnetic radiation generator,

a thermoelectric heater,

a heated perforator, or

a chemical heater.