Cabinet structure and method of producing same
AssigneeWhite Consolidated Industries, Inc.
InventorsDon H. Gable, Samuel L. Nostrant
Life of this patent
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AssigneeWhite Consolidated Industries, Inc.
InventorsDon H. Gable, Samuel L. Nostrant
Estimating the term…
An appliance cabinet such as a refrigerator cabinet is formed of sheet steel which is textured by coining along one surface and provides a substantially smooth surface on the opposite side. The coining operation results in shallow, projecting irregularities on the substantially smooth side of the sheet steel. Non-textured cabinets are formed by bending and joining the sheet steel to form a cabinet shell having the textured side of the sheet steel on the inside and a substantially smooth surface of the sheet steel on the outside. When a finished paint coating is applied to the substantially smooth side, a leather-like surface appearance results. When the sheet steel is bent and formed into a shell for a cabinet with the textured side on the outside, a textured cabinet results. By forming both types of cabinets from the same sheet steel, manufacturing savings result because only one type of sheet steel must be procured and inventoried.
An appliance cabinet comprising sheet metal bent and joined to form the appliance cabinet, said sheet metal having an inner surface having grooves having a depth arranged in a pattern along said inner surface to provide a texture on the inner surface, said sheet metal having an outer surface having smooth, projecting irregularities resulting from the forming of said grooves and having a height substantially less than said depth of grooves, and a protective finish coating on said outer surface, said projecting irregularities causing said coating to provide a leather-like surface appearance.
A refrigerator comprising a cabinet having a shell formed of bent and joined sheet metal, a liner, and insulation between said shell and liner, said sheet metal having an inner surface adjacent to said insulation, said inner surface having grooves coined into said inner surface, said grooves having a depth so as to form a texture on the inner surface, said sheet metal having a substantially smooth outer surface having projecting irregularities resulting from said coining of said grooves, said irregularities having a height substantially less than the depth of the grooves, and a finish coating on said outer surface providing a leather-like surface appearance.
Dependencies are inferred from the claim text.