IP Library Granted Patent US 9,212,840
Granted Patent B2
US 9,212,840 · App. 12/819,244 · Granted Dec 15, 2015

Apparatus for pelletizing ice within a refrigerator

Inventors: Alan Joseph Mitchell (Louisville, KY); Brent Alden Junge (Evansville, IN)
Assignee: General Electric Company
F25C5/14
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Quick Facts
Patent No.
US 9,212,840
App. No.
12/819,244
Granted
Dec 15, 2015
Kind
B2
Abstract

An apparatus and refrigerator for creating ice pellets is disclosed. The apparatus and refrigerator include a compartment, an ice storage bin positioned in the compartment and configured to store whole ice cubes therein, and a pellet ice dispenser. The pellet ice dispenser includes a first motor, a first axle drivingly connected to a shaft of the first motor, a first ice cube auger drivingly connected to the first axle, a blade downstream of the first ice cube auger and configured to shave whole ice cubes into ice pieces, and an ice pelleter. The ice pelleter includes an extrusion die disposed downstream of the blade, a shaved ice auger disposed between the blade and the extrusion die and configured to move and compress the ice pieces through the extrusion die to form pellet ice.

Claims (24)

1. An apparatus comprising:

a compartment;

an ice storage bin positioned in the compartment and configured to store whole ice cubes therein; and

a pellet ice dispenser comprising:

a first motor stationarily disposed relative to the compartment;

a first axle drivingly connected to a shaft of the first motor;

a first ice cube auger drivingly connected to the first axle;

a blade stationarily disposed relative to the compartment and downstream of the first ice cube auger and configured to shave whole ice cubes into ice pieces; and

an ice pelleter comprising:

an extrusion die stationarily disposed relative to the compartment and disposed downstream of the blade; and

a shaved ice auger drivingly connected to the first axle, disposed between the blade and the extrusion die, and configured to move and compress the ice pieces through the extrusion die to form pellet ice.

2. The apparatus of claim 1 , wherein the ice pelleter further comprises a sweep arm drivingly connected to the first axle, disposed downstream of the extrusion die, and configured to separate the pellet ice from the extrusion die.

3. The apparatus of claim 1 , further comprising a whole ice cube dispenser disposed in the compartment, the whole ice cube dispenser comprising:

a second motor stationarily disposed relative to the compartment;

a second axle drivingly connected to a shaft of the second motor;

sweeper blades disposed in the compartment and drivingly connected to the second axle; and

a second ice cube auger drivingly connected to the second axle, disposed upstream of the sweeper blades, and configured to move whole ice cubes from the ice storage bin toward the sweeper blades.

4. The apparatus of claim 1 , wherein the extrusion die is heated.

5. The apparatus of claim 1 , wherein the blade is disposed between the first ice cube auger and the shaved ice auger.

6. The apparatus of claim 1 , wherein the shaved ice auger is disposed in a close proximity to the extrusion die.

7. The apparatus of claim 1 , wherein the apparatus is a refrigerator, the compartment being positioned in, and thermally insulated relative to, a fresh food compartment of the refrigerator.

8. The apparatus of claim 1 , wherein the apparatus is a refrigerator, the compartment being a freezer compartment of the refrigerator.

9. The apparatus of claim 1 , wherein the shaved ice auger is a bar shaped member that comprises inclined faces facing the extrusion die.

10. The apparatus of claim 9 , wherein the bar shaped member further comprises a middle portion drivingly connected to the first axle.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 13, 2016
From: GENERAL ELECTRIC COMPANY
To: HAIER US APPLIANCE SOLUTIONS, INC.
Reel/Frame 038967/0001 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 21, 2010
From: MITCHELL, ALAN JOSEPH; JUNGE, BRENT ALDEN
To: GENERAL ELECTRIC COMPANY
Reel/Frame 024564/0280 →
Continuity (1)
Related Publication 20110308269A1 · Dec 22, 2011