Multiple flavor beverage dispenser

Patent metadata

Field	Value
Publication number	US-10351408-B2
Application number	US-201816029789-A
Country	US
Kind code	B2
Filing date	Jul 9, 2018
Priority date	Apr 10, 2015
Publication date	Jul 16, 2019
Grant date	Jul 16, 2019

Abstract

A beverage dispenser and methods of beverage dispensing include a dispenser with a beverage valve and a purge valve. The beverage valve is connected the dispenser body and is actively operable to control a flow of a base beverage into a flow path of the dispenser. The purge valve is selectively operable to control a flow of a purge substance into the flow path. A nozzle is configured to mix a flavoring from a flavoring nozzle with a base beverage from the beverage valve prior to dispensing a mixture of the flavoring and the base beverage from the nozzle.

First claim

What is claimed is:

1. A method of dispensing flavored beverages, the method comprising:
receiving a beverage order at a controller, the beverage order received through a user input and comprising at least one premixed base beverage and at least one flavoring;
operating a first beverage valve to dispense a first premixed base beverage through a flow path in a dispenser body into a nozzle of a dispenser;
operating at least one flavor source to dispense at least one flavoring into the nozzle of the dispenser;
mixing the first premixed base beverage and the at least one flavoring in the nozzle;
dispensing the mixed first premixed base beverage and the at least one flavoring from the nozzle;
operating the first beverage valve and the at least one flavor source to end dispense of the first premixed base beverage and the at least one flavoring;
opening a purge valve fluidly connected to the flow path to purge the flow path of residual first premixed base beverage and at least one flavoring with a purge substance; and
closing the purge valve to end the purge with the purge substance;
wherein operating the first beverage valve and the at least one flavor source to end dispense of the first premixed base beverage and the at least one flavoring further comprises:
operating the at least one flavor source to end dispense of the at least one flavoring into the nozzle of the dispenser; and
subsequent to operating the at least one flavor source, operating the first beverage valve to end dispense of the first premixed base beverage into the nozzle of the dispenser, wherein the first premixed base beverage clears the at least one flavoring from the nozzle.

2. The method of claim 1 , further comprising:
operating a drain valve, the drain valve disposed between the first beverage valve and the nozzle, to occlude the flow path prior to opening the purge valve; and
diverting the purge substance out of the flow path with the drain valve.

3. The method of claim 2 , further comprising operating a flow valve, the flow valve disposed between the first beverage valve and the nozzle, to occlude the flow path until the flow path fills with the first premixed base beverage, then operating the flow valve to open, dispensing the first premixed base beverage into the nozzle.

4. The method of claim 1 , further comprising dispensing a mixed second premixed base beverage and at least one flavoring from the nozzle according to a subsequent beverage order, the second premixed beverage being dispensed through a second beverage valve.

Assignees

• Cornelius Inc

Inventors

• Zemko Christopher F

Classifications

• B67D1/0888

  Means comprising electronic circuitry (e.g. control panels, switching or controlling means) · CPC title

• B67D1/0028 Primary

  based on the timed opening of a valve · CPC title

• B67D1/0044

  for mixing inside the dispensing nozzle · CPC title

• B67D1/07

  Cleaning beverage-dispensing apparatus {(B67D1/0834, B67D1/0837 take precedence)} · CPC title

• B67D1/1272

  preventing froth · CPC title