A - Human Necessities – 47 – L
Patent
A - Human Necessities
47
L
A47L 15/42 (2006.01) B29C 45/14 (2006.01) C23C 4/00 (2006.01) D06F 39/12 (2006.01)
Patent
CA 2312306
A washing tub is formed with a reinforcing body made from a non-metallic material, such as plastic or fiberglass, and a thin interior liner portion constituted by a metallic material, preferably stainless steel. The metallic material is preferably sprayed onto a tub shaping member and then the reinforcing body is attached to the metallic material. In accordance with one embodiment of the invention, the reinforcing body is formed from plastic, such as polypropylene, which is injected about a mold core following the spray coating of the metallic material on the core. In another embodiment, the reinforcing material is constituted by fiberglass which is layered about a shaping member having the metallic liner portion deposited thereon. In any case, an aesthetically appealing and extremely cost effective, high quality washing tub is produced.
Johnson Thomas M.
Welch Rodney M.
Finlayson & Singlehurst
Maytag Corporation
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