Gotoku for stove with thermal discoloration resistance

摘要

PROBLEM TO BE SOLVED: To provide, as a technical theme, a new trivet structure capable of substantially avoiding thermal discoloration of which pursuing of a sufficient resolving method has not been always carried out due to fixed concept that thermal discoloration is unavoidable.SOLUTION: A cooking stove trivet 1 with thermal discoloration resistance of this invention comprises base rings 2 enclosing a stove burner C, and several claw pieces 3 fixed to the base rings 2. Its features are consisted in the facts that the trivet 1 is configured in such a way that at least claw pieces 3 are made of stainless steel material and at the same time its surface has a ceramic film formed by evaporation method, the claw pieces 3 form plate-like thermal dispersion guide parts 35 assuring sufficient areas at the stove burner side and at the same time the claw pieces are provided with gradual decreasing area parts 36 where areas at the side surfaces are gradually decreased toward the outside of the burner.SELECTED DRAWING: Figure 1