Beverage formation apparatus and method using vibratory energy

Patent metadata

Field	Value
Publication number	US-9833102-B2
Application number	US-201213523961-A
Country	US
Kind code	B2
Filing date	Jun 15, 2012
Priority date	Dec 18, 2009
Publication date	Dec 5, 2017
Grant date	Dec 5, 2017

Abstract

Apparatus and method for forming beverages using a beverage cartridge and sonic energy. A cartridge may include a sonic receiver, such as a feature that extends into an interior space of the cartridge and is arranged to receive a sonic emitter that introduces sonic energy into the interior space. The sonic receiver may be excited by sonic energy, which causes the sonic receiver to itself introduce sonic energy into the cartridge.

First claim

The invention claimed is:

1. A beverage cartridge arranged for use in a beverage forming machine to make a beverage, comprising:
a container having an opening, a lid closing the opening, and a closed interior space;
a beverage medium located in the interior space, the beverage medium being used to form a beverage by interaction of the beverage medium with a liquid introduced into the interior space; and
a motion creating structure in the closed interior space of the container, wherein, with the lid not removed from the opening, the motion creating structure is arranged to cause movement of the beverage medium or liquid in the cartridge relative to the container in response to oscillatory movement of a drive system located outside of the closed interior space and separable from the beverage cartridge; and wherein
the motion creating structure includes one or more of: a depression in the container; an indentation of the container; one or more mixing balls; an agitator; and a flexible beam.

2. The cartridge of claim 1 , wherein the motion creating structure includes an agitator that includes a first portion located in the interior space and a second portion that extends outside of the interior space.

3. The cartridge of claim 2 , wherein the second portion of the agitator is arranged to mechanically couple with the drive system to translate motion of the drive system to the first portion of the agitator.

4. The cartridge of claim 1 , wherein the motion creating structure includes an agitator that is attached to the container and is in the interior space.

5. The cartridge of claim 4 , wherein the agitator is attached to the container and extends away from the container and into the interior space.

6. The cartridge of claim 5 , wherein the agitator includes one or more paddles, fingers, fins, tabs or blades.

7. The cartridge of claim 5 , wherein the agitator includes one or more paddles formed as indentations of the container.

8. The cartridge of claim 7 , wherein the indentations in the container are arranged to mechanically couple with the drive system.

9. The cartridge of claim 1 , wherein the motion creating structure includes one or more mixing balls that are movable in the interior space independently of the container, and wherein the mixing balls are arranged to create movement of the beverage medium or liquid in the container in response to movement of a container by the drive system.

10. The cartridge of claim 1 , wherein the motion creating structure includes one or more wall elements in the interior space arranged to cause net rotary movement of the beverage medium or liquid in response to oscillatory rotation of the container.

11. The cartridge of claim 10 , wherein the wall elements are arranged so that wall elements are arranged around a periphery of the container in a zig-zag arrangement.

12. The cartridge of claim 1 , wherein the motion creating structure is arranged to create vortices in a liquid in the interior space in response to motion of the drive system.

13. The cartridge of claim 1 , the cartridge further comprising a filter in the container arranged to filter at least part of a beverage formed by interaction of the beverage medium with liquid.

14. The cartridge of claim 13 , wherein the filter is attached to the lid.

15. The cartridge of claim 1 , wherein the beverage medium includes a powdered material that would not fully dissolve into liquid introduced into the cartridge to form a beverage of a given volume in the absence of movement caused by the motion creating structure.

Assignees

• Peterson Peter
• Jones Ross Peter
• Hember Miles William Noel
• Gonzalez-Zugasti Javier
• Keurig Green Mountain Inc

Inventors

• Peterson Peter
• Jones Ross Peter
• Hember Miles William Noel
• Gonzalez-Zugasti Javier

Classifications

• B01F11/0042

  Operations & Transport · mapped topic

• B01F11/0002

  Operations & Transport · mapped topic

• B01F13/0052

  Operations & Transport · mapped topic

• B01F11/0005

  Operations & Transport · mapped topic

• B01F13/0818

  Operations & Transport · mapped topic