Refrigerator with multi-piece mullion having stepped offset

• US 7,410,230 B2
• Filed: 01/12/2005
• Issued: 08/12/2008
• Est. Priority Date: 01/12/2005
• Status: Expired due to Fees

• Current Assignee: Maytag Corporation (Whirlpool Corporation)
• Original Assignee: Whirlpool Corporation
• Inventors: Wing, Forrest F., Anderson, Troy M., Pohl, Douglas A., Schuchert, Eugene H., Helming, Garnett S.
• Primary Examiner(s): Mai; Lanna
• Assistant Examiner(s): TRAN, HANH VAN
• Application Number:
  US11/033,558
• Publication Number:
  US 20060152125A1
• Time in Patent Office: 1,308 Days
• Field of Search: 312/401, 312/402, 312/405, 312/406, 312/406.1, 312/406.2, 312/407, 312/407.1, 624/41, 624/47, 495/01, 527/166, 527/167, 527/180.4, 527/180.5
• US Class Current: 312/407
• CPC Class Codes: F25D 23/065 Details
• CPC Class Codes: F25D 2400/04 Refrigerators with a horizontal mullion
• CPC Class Codes: F25D 2400/06 Refrigerators with a vertical mullion
• CPC Class Codes: Y10T 29/49359 Cooling apparatus making, e.g., air conditioner, refrigerator

Abstract

A side-by-side refrigerator includes a cabinet defining fresh food and freezer compartments, each having upper and lower sections which vary in width and volume along with corresponding fresh food and freezer doors that vary in width. The fresh food and freezer compartments are spaced by an offset mullion assembly against which the doors seal. The offset mullion assembly includes a first longitudinal member, a second longitudinal member, a brace having first and second legs and a laterally extending portion and a cosmetic cover. The offset mullion assembly provides strength to the cabinet while providing an aesthetically pleasing and uniform sealing surface for the fresh food and freezer doors.

Claims

1. A refrigerator comprising:

a cabinet defining laterally spaced fresh food and freezer compartments separated by a fore-to-aft extending divider wall, with each of the fresh food and freezer compartments having varying width sections and an open frontal zone;

fresh food and freezer doors pivotally mounted to the cabinet between open and closed positions for accessing and sealing the fresh food and freezer compartments respectively; and

a multi-piece mullion assembly positioned between the fresh food and freezer compartments, said mullion assembly comprising a first elongated mullion member, a second elongated mullion member, and a brace including first and second leg portions interconnected by a laterally extending portion, said first and second mullion members being laterally and vertically offset in relation to one another, wherein said first and second mullion members at least partially overlap the first and second portions of the brace respectively and include connecting members that provide snap-fit connections between the first and second mullion members and the brace securing the first and second mullion members to the brace to form the mullion assembly.

2. The refrigerator according to claim 1, wherein each of the first and second mullion members includes a lip portion that at least partially overlaps the laterally extending portion of the brace.

3. The refrigerator according to claim 2, wherein the mullion assembly further comprises a cosmetic cover.

4. The refrigerator according to claim 3, wherein the cosmetic cover includes a body portion having first and second lip receiving recesses, the lip receiving recesses sandwiching the lip portions of the first and second mullion members between the cosmetic cover and the brace.

5. The refrigerator according to claim 4, wherein the cosmetic cover includes at least one snap-fit member securing the cover to the brace.

6. The refrigerator according to claim 5, wherein the snap-fit member includes at least one tab extending substantially perpendicularly from the body portion of the cosmetic cover and engaging the brace.

7. The refrigerator according to claim 1, wherein each of the first and second mullion members includes a body portion, as well as first and second wall portions extending substantially perpendicularly from the body portion, with said first and second wall portions defining a laterally opening channel.