Ambient filling system and method

Patent metadata

Field	Value
Publication number	US-11124402-B2
Application number	US-201916673855-A
Country	US
Kind code	B2
Filing date	Nov 4, 2019
Priority date	Nov 8, 2016
Publication date	Sep 21, 2021
Grant date	Sep 21, 2021

Abstract

Systems and methods for filling a beverage container with a carbonated fluid at ambient temperature while minimizing foam formation are provided. The carbonated fluid can maintain a laminar flow through the filling machine.

First claim

What is claimed is:

1. A beverage container filling device for filling a beverage container with a fluid at an ambient temperature, the device comprising:
a support housing having an upper surface and a lower surface defining an inner fluid chamber for supplying the ambient temperature fluid to be discharged into the container;
a valve housing mounted to the lower surface for controlling the discharge of the ambient temperature fluid;
a vent tube having a first end and a second end, the second end at least partially extending through the valve housing;
an umbellate ring surrounding the vent tube and being positioned adjacent the second end of the vent tube;
a spring positioned about the first end of the vent tube;
a fluid sealing mechanism positioned adjacent to the upper surface and operating with the spring to control fluid flow of the ambient temperature fluid into the beverage container, and
a snift pipe having a diameter of greater than approximately 1.5 mm.

2. The filling device of claim 1 , wherein a pressure of the inner fluid chamber is approximately 5 bar during operation of the filling device.

3. The filling device of claim 1 , wherein a pressure of the inner fluid chamber is approximately 0.5 bar less than an interior pressure of a fluid supply tank that supplies the ambient temperature fluid to the filling device.

4. The filling device of claim 1 , wherein the vent tube has a height of less than approximately 4.5 mm.

5. The filling device of claim 1 , wherein the filling device is configured to operate when the ambient temperature is approximately 15 degrees Celsius.

6. The filling device of claim 1 , further comprising a support tube mounted between the upper surface and the lower surface, wherein the support tube substantially surrounds the vent tube.

7. The filling device of claim 1 , wherein the vent tube is configured to move along a predetermined stroke between a first position and a second position.

8. The filling device of claim 7 , wherein the first position comprises a filling position and the second position comprises a non-use position.

9. The filling device of claim 7 , wherein when the vent tube is at the first position, the umbellate ring is centered in an X direction and in a Y direction with respect to the beverage container.

10. A beverage container filling device for filling a beverage container with a fluid at an ambient temperature, the device comprising:
a support housing having an upper surface and a lower surface defining an inner fluid chamber for supplying the ambient temperature fluid to be discharged into the container;
a valve housing mounted to the lower surface for controlling the discharge of the ambient temperature fluid;
a vent tube having a first end and a second end, the second end at least partially extending through the valve housing;
an umbellate ring surrounding the vent tube and being positioned adjacent the second end of the vent tube;
a spring positioned about the first end of the vent tube;
a fluid sealing mechanism positioned adjacent to the upper surface and operating with the spring to control fluid flow of the ambient temperature fluid into the beverage container; and
an actuation lever mounted within the support housing, wherein the actuation lever is configured to manipulate the fluid sealing mechanism between an open position and a closed position.

11. A beverage container filling system, comprising:
a carbonized tank filled with an ambient temperature fluid;
a beverage container filling device;
a carousel comprising at least one product supply pipe extending from the carbonized tank to the beverage container filling device; and
a gas supply coupled to the carousel,
wherein the carousel is configured to rotate from a first position to a second position,
wherein the gas supply is configured to fill a container with an inert gas when the carousel is rotated to the first position,
wherein the beverage container filling device is configured to fill the container with the fluid when the carousel is rotated to the second position, and
wherein the ambient temperature fluid is maintained at an ambient temperature during operation of the beverage container filling device.

12. The beverage container filling system of claim 11 , wherein the carousel is further configured to rotate from the second position to a third position, from the third position to a fourth position, and from the fourth position to a fifth position.

13. The beverage container filling system of claim 12 , wherein the gas supply is configured to close when the carousel is rotated to the third position.

14. The beverage container filling system of claim 12 , wherein the beverage container filling device is configured to stop filling the container with the ambient temperature fluid when the carousel is rotated to the third position.

15. The beverage container filling system of claim 12 , wherein the beverage container filling device comprises a snift pipe, and wherein the snift pipe is configured to release a volume of the inert gas from a headspace of the container when the carousel is rotated to the fourth position.

16. The beverage container filling system of claim 11 , wherein the ambient temperature is approximately 15 degrees Celsius.

17. The beverage container filling system of claim 11 , further comprising an exit station disposed adjacent the carousel, wherein the exit station is configured to transfer a filled container from the carousel to a desired location.

18. A beverage container filling system, comprising:
a carbonized tank filled with an ambient temperature fluid;
a beverage container filling device, comprising:
a support housing having an upper surface and a lower surface defining an inner fluid chamber for supplying the fluid to be discharged into the container;
a valve housing mounted to the lower surface for controlling the discharge of the fluid;
a vent tube having a first end and a second end, the second end at least partially extending through the valve housing;
an umbellate ring surrounding the vent tube and being positioned adjacent the second end of the vent tube;
a spring positioned about the first end of the vent tube; and
a fluid sealing mechanism positioned adjacent to the upper surface and operating with the spring to control fluid flow into the beverage container;

a carousel comprising at least one product supply pipe extending from the carbonized tank to the beverage container filling device; and
a gas supply coupled to the carousel,
wherein the carousel is configured to rotate from a first position to a second position,
wherein the gas supply is configured to fill a container with an inert gas when the carousel is rotated to the first position,
wherein the beverage container filling device is configured to fill the container with the ambient temperature fluid when the carousel is rotated to the second position, and
wherein the ambient temperature fluid is maintained at an ambient temperature during operation of the beverage container filling device.

Assignees

• Pepsico Inc

Inventors

• Bulunmaz Enver

Classifications

• B67C3/225

  Means for filling simultaneously, e.g. in a rotary filling apparatus or multiple rows of containers · CPC title

• B67C3/2614

  specially adapted for counter-pressure filling · CPC title

• B67C3/10 Primary

  preliminary filling with inert gases, e.g. carbon dioxide · CPC title

• B67C2003/2602

  Details of vent-tubes · CPC title

• A23L2/54

  Mixing with gases · CPC title