Induction cookware for keeping food warm

Details Induction cookware for keeping food warm Induction cookware for keeping food warm

A - Human Necessities

47

J

A47J 36/02 (2006.01) A47J 27/00 (2006.01)

Patent

CA 2760568

The invention relates to an induction cookware (1) for keeping food warm comprising a bottom having ribs, between which the bottom is coated with a ferromagnetic material. According to the invention, the ferromagnetic material is divided into fields. This prevents narrow passages of the ferromagnetic material where high local heating can occur, resulting in cracking of the induction cookware (1).

La présente invention concerne un ustensile à induction (1) servant au maintien au chaud d'aliments. Il comporte un fond pourvu de nervures entre lesquelles le fond est garni d'une matière ferromagnétique. Selon l'invention, la matière ferromagnétique est divisée en zones. Cela évite l'apparition, dans la matière ferromagnétique, de resserrements où peuvent se produire des échauffements localement forts susceptibles de provoquer un éclatement de l'ustensile à induction (1).

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