Heating vessel with chromium-enriched stainless steel substrate promoting adherence of thin film heater thereon

摘要

A kettle which includes a vessel that provides a chamber for holding water, a pouring spout for dispensing water from the chamber, and a handle for lifting and tilting the vessel during pouring, also includes an electric heating element in the form of a conductive track of a thick film printed circuit on a metal substrate that forms a heated portion of the vessel, the electric heating element being located externally of the chamber.