Refrigerator with door mounted dispenser supply mechanism

• US 5,263,509 A
• Filed: 11/12/1992
• Issued: 11/23/1993
• Est. Priority Date: 11/12/1992
• Status: Expired due to Fees

• Current Assignee: General Electric Company
• Original Assignee: General Electric Company
• Inventors: Haynes, Gary L., Virgin, Stephen P., Cherry, David N.
• Primary Examiner(s): CHAMBERS, A MICHAEL
• Application Number:
  US07/974,534
• Time in Patent Office: 376 Days
• Field of Search: 62/339, 62/338, 137/343, 137/899.1, 137/580, 312/401
• US Class Current: 137/343
• CPC Class Codes: E05Y 2900/31 for refrigerators
• CPC Class Codes: F25D 23/028 Details
• CPC Class Codes: F25D 23/126 Water cooler
• CPC Class Codes: F25D 2323/024 Door hinges
• CPC Class Codes: F25D 2400/06 Refrigerators with a vertical mullion
• CPC Class Codes: F25D 2400/40 Refrigerating devices characterised by electrical wiring
• CPC Class Codes: Y10T 137/6851 With casing, support, protector or static constructional installations

Abstract

The utility conduits (electric conductors and water conduit) of a door mounted dispenser are conducted from below the cabinet to the inside of the door through an inflexible tube. One section of tube rests on a shelf under the refrigerator cabinet and a second section of the tube projects into the bottom of the door in free-standing relationship to the door. The lengths of the tube sections assure that the second section stays in the door without the need of any mechanical connection between the tube and door.

Claims

1. In a refrigerator including a cabinet defining a refrigerated compartment, a door hingedly mounted to the cabinet to selectively close the compartment, the door including dispensing means;

a supply mechanism for the dispensing means including;

a shelf mounted below the cabinet;

the door including a bottom opening spaced from the hinged mounting of the door to the cabinet;

a hollow nipple mounted in the opening;

a substantially inflexible tube including a first elongated portion supported on said shelf for sliding movement relative thereto and a second portion disposed generally perpendicular to said first portion ad projecting into the bottom of the door through the opening in free-standing rotatable relationship to the door; and

flexible utility conduit means extending through said tube and operatively connected to the dispensing means.

2. A supply mechanism as set forth in claim 1 wherein;

said first tube portion is sufficiently long and said second tube portion projects sufficiently far into the door to assure retention of said second portion within the door independent of any connection to the door.

3. A supply mechanism as set forth in claim 1, further including:

means, including at least a portion of said shelf, defining a guide tunnel for said tube.

4. A refrigerator, including:

a cabinet defining at least one refrigerated compartment;

a door hingedly mounted to said cabinet to selectively close said refrigerated compartment, said door including a bottom opening spaced laterally from the hinged mount of said door to said cabinet;

dispensing means provided in said door;

cabinet support means including an elongated channel structure projecting below said cabinet along its lateral edge adjacent the hinged mount of said door;

a shelf projecting under said cabinet from said channel structure;

a substantially inflexible tube including a first elongate portion slidably supported on said shelf and a second portion disposed generally perpendicular to said first portion and projecting into the bottom opening of said door in a free standing rotatable relationship to said door so that said first elongated portion slides relative to said shelf and said second portion rotates relative to said door as said door is moved between its open and closed positions; and

flexible utility conduit means extending through said tube and operatively connected to said dispensing means.

5. A refrigerator as set forth in claim 4, wherein:

the lengths of said first and second tube portions are sufficient to assure that said second portion remains in said door independent of any connection to said door.

6. A refrigerator as set forth in claim 4, further including:

a right angled flange mounted against front portions of said channel structure and said shelf to form a guide tunnel for said tube.

7. A refrigerator as set forth in claim 4, wherein:

the bottom of said door includes an opening and a hollow nipple is mounted in said opening;

said second portion of said tube extends through said nipple in free-standing spaced relationship thereto.

8. A refrigerator as set forth in claim 4, wherein:

said flexible conduit means includes at least one electric conductor.

9. A refrigerator as set forth in claim 4, wherein:

said flexible conduit means includes a water supply conduit.

10. A refrigerator as set forth in claim 4, wherein:

said flexible conduit means includes a water conduit and at least one electric conductor.