Portable frozen confection machine

Patent metadata

Field	Value
Publication number	US-10995976-B2
Application number	US-201615377884-A
Country	US
Kind code	B2
Filing date	Dec 13, 2016
Priority date	Oct 21, 2013
Publication date	May 4, 2021
Grant date	May 4, 2021

Abstract

The disclosure extends to apparatuses, methods, and systems, for producing frozen confections and conditioning ice for use in frozen confections. A frozen confection machine includes a hopper portion for receiving ice into an interior, and a motor configured to rotate a drive shaft, a blade to condition the ice in the hopper during rotation of the motor. The frozen confection machine also includes a lid for selectively covering the interior of the hopper, a bias member for biasing the lid away from a closed position, and a switch for causing the motor to actuate in response to the lid being pressed to a closed position.

First claim

What is claimed is:

1. A frozen confection machine comprising:
a housing comprising a hopper portion configured for receiving ice into an interior of the hopper portion;
a motor for driving a drive shaft;
a blade configured to condition the ice during rotation of the drive shaft; and
a spout configured for dispensing conditioned ice, wherein the spout comprises an ice shaper for imparting a shape to the conditioned ice,
wherein at least a portion of the spout comprises a first radius of curvature for imparting shape to the conditioned ice,
wherein the ice shaper is a bulge formed in the spout comprising a second radius of curvature, which is smaller than the first radius of curvature, for imparting shape to the conditioned ice;
wherein the portion of the spout comprising the first radius of curvature is positioned at least partially below the blade, and
wherein a substantial portion of the bulge comprising the second radius of curvature is positioned above the blade.

2. The frozen confection machine of claim 1 , wherein the spout comprises a lower portion having the first radius of curvature, wherein the ice shaper and the lower portion provide surfaces to shape a final shaved ice product.

3. The frozen confection machine of claim 2 , wherein the surfaces are configured to shape the final shaved ice product as a rounded dome.

4. The frozen confection machine of claim 1 , wherein the spout comprises a lower surface having a downward angle for guiding conditioned ice into a receiving container.

5. The frozen confection machine of claim 1 , wherein the ice shaper is formed integrally with the spout.

6. The frozen confection machine of claim 1 , wherein the spout is formed integrally with at least a portion of a wall of the hopper.

7. The frozen confection machine of claim 1 , wherein the spout is tapered to accommodate different diameters of receiving containers.

8. The frozen confection machine of claim 1 wherein a flexible shaping flap is attached to the spout.

9. The frozen confection machine of claim 1 ,
wherein the blade is located on an inner surface side of the hopper portion, the inner surface side facing towards an interior of the hopper portion, and
wherein the spout is connected to the hopper portion on an outer surface side of the hopper portion at a position opposite the blade and surrounding an opening through which conditioned ice exits the blade.

10. The frozen confection machine of claim 1 , wherein the portion of the spout comprising the first radius of curvature is positioned on an opposite side surface of the spout from the bulge comprising the second radius of curvature.

11. The frozen confection machine of claim 1 , wherein the blade is positioned at an opening in the hopper portion between the interior of the hopper portion and the spout;
wherein the portion of the spout comprising the first radius of curvature is positioned below the opening; and
wherein the bulge comprising the second radius of curvature is positioned above the opening.

12. The frozen confection machine of claim 1 , wherein a center of curvature of the second radius of curvature is different than a center of curvature of the first radius of curvature.

13. A portable ice conditioning machine comprising:
a housing comprising a hopper portion configured for receiving ice into an interior of the hopper portion;
a motor for driving a drive shaft;
a blade configured to condition the ice during rotation of the drive shaft; and
a spout configured for dispensing conditioned ice, wherein the spout comprises an ice shaper including an upper portion and a lower portion, wherein the upper portion and the lower portion provide surfaces to shape a final shaved ice product;
wherein the lower portion comprises a first radius of curvature for imparting shape to the conditioned ice,
wherein the upper portion is a bulge formed in the spout comprising a second radius of curvature, which is smaller than the first radius of curvature, for imparting shape to the conditioned ice;
wherein the lower portion of the spout comprising the first radius of curvature is positioned at least partially below the blade; and
wherein a substantial portion the bulge comprising the second radius of curvature is positioned above the blade.

14. The portable ice conditioning machine of claim 13 , wherein the blade is positioned at an opening in the hopper portion between the interior of the hopper portion and the spout.

15. The portable ice conditioning machine of claim 13 , wherein the surfaces are configured to shape the final shaved ice product as a rounded dome.

16. The portable ice conditioning machine of claim 13 , wherein at least one surface provided by the lower portion comprises a lower surface having a downward angle for guiding conditioned ice into a receiving container.

17. The portable ice conditioning machine of claim 13 , wherein the spout is formed integrally with at least a portion of a wall of the hopper.

18. The portable ice conditioning machine of claim 13 , wherein the spout is tapered to accommodate different diameters of receiving containers.

19. The portable ice conditioning machine of claim 13 ,
wherein the blade is located on an inner surface side of the hopper portion, the inner surface side facing towards an interior of the hopper portion, and
wherein the spout is connected to the hopper portion on an outer surface side of the hopper portion at a position opposite the blade and surrounding an opening through which conditioned ice exits the blade.

Assignees

• Snowie LLC

Inventors

• Rupp Carl A

Classifications

• A23G9/28 Primary

  for portioning or dispensing · CPC title

• A23G9/045

  of slush-ice, e.g. semi-frozen beverage · CPC title

• B02C18/2291

  Feed chute arrangements · CPC title

• B02C18/2216

  Discharge means · CPC title

• F25C5/12 Primary

  Ice-shaving machines · CPC title