Invention Grant
US07960034B2 Multi-ply cookware with copper-aluminum-stainless steel 有权
多层炊具用铜铝不锈钢

Multi-ply cookware with copper-aluminum-stainless steel
Abstract:
Multi-ply composite cookware consisting of different metal combinations to include the beauty of copper on the exterior coupled with its excellent heat distribution/conductivity properties within the interior to provide thermally efficient, durable and cosmetically pleasing cookware. In several embodiments of the present invention, a layer of silver is also preferably employed in the interior thereof between adjacent aluminum layers to further improve thermal conductivity.
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