Patent ID: 6487367
Filing Date: 2002-11-26
Classification: A01M,A61L,F24F

Abstract:
A device for the evaporation of volatile substances, in particular of insecticides and/or aromatics, of a type having a housing containing a heating element, with a container for the volatile substance disposed in the housing, a wick which is heated by the heating element, and a heating block having a wick end protruding from the container along a wick axis, and wherein the device comprises:at least one additional wick opening formed within said heating block; at least one additional container for containing an additional volatile substance for evaporation, and said additional wick opening being operatively associated with said additional container; and at least one additional wick carried in said additional container, having a wick end for extending through said additional wick opening for evaporation of said additional volatile substance in said additional container.