Cookware set with metal mesh embedded in the base

ES3073802T3Undetermined Publication Date: 2026-07-15
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Patent Information

Application Number
ES2021760333T
Authority / Receiving Office
ES · ES
Patent Type
Patents
Priority Date
2020-02-24
Filing Date
2021-02-24
Publication Date
2026-07-15
Estimated Expiration
2041-02-24

AI Technical Summary

Technical Problem

Anodized aluminum cookware requires additional manufacturing steps and materials to incorporate metals like copper and magnetic ferrous materials for induction cooking, while maintaining the benefits of aluminum oxide surfaces.

Method used

Embedding a copper mesh and a stainless steel mesh in the exterior bottom surface of anodized aluminum cookware, where the stainless steel mesh is embedded into the copper mesh, enhancing lateral heat conduction and enabling induction cooking with minimal additional manufacturing steps.

Benefits of technology

The embedded mesh structure improves heat distribution across the cookware bottom, allows for induction cooking, reduces material usage, and enhances the cookware's durability and resistance to warping.

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Abstract

The cookware has copper and a stainless steel mesh embedded in the outer surface of the base. The embedding process hardens the bottom of the copper and aluminum cookware. A ferromagnetic stainless steel is embedded in the copper mesh, forming part of the lower outer surface of the cookware, making it compatible with induction cooktops.
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