Thermally color-changing candleholder

Combustion – With ornamentation or flame coloring additive

Patent

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Details

431289, 431291, F23Q 232

Patent

active

048182150

ABSTRACT:
A candleholder having an improved ornamentation effect. A hollow shell, shaped in the form of an animal, fruit, building, etc., is heated by a candle positioned in its internal cavity. At least a portion of the shell is covered with a thermally color-changing material formed in a desired pattern. When the shell is heated by burning a candle, the pattern seen by the view thus changes.

REFERENCES:
patent: 3286492 (1966-11-01), Frazier
patent: 4028118 (1977-06-01), Nakasuji et al.
patent: 4720301 (1988-01-01), Kito et al.

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