Patent ID: 6446384
Filing Date: 2002-09-10
Classification: A01M,A61L

Abstract:
Electric exhaler for the fast vaporization of a disinfesting insecticide active substance having a low vapor pressure, comprising a heating resistance (R) adapted a to reach a surface temperature of at least 400Â° C. and a refill (S) of porous ceramic material impregnated with said active substance, said resistance (R) having the shape of a straight cylinder and said ceramic refill (S) being a cylindrical body whose generating lines are parallel to the axis of the resistance (R) and the cross-section of which has an &OHgr;-shape, the resistance (R) and the ceramic refill (S) being so mutually positioned that a first central portion of said ceramic refill is in contact with the resistance (R) and partially surrounds the resistance and a second, pheripheral, portion of said ceramic refill has at least one wing projecting from said first portion, to rest the ceramic refill (S) on the structure of the electric exhaler.