Zobele Industrie Chimiche S.p.a.

Fulvio Zobele

A heating device included a body having a seat for the positioning of at least one heating support having inserted therein at least one electrical resistive element, the resistive element being electrically connected to the pins of a plug for insertion into an electric socket. The body is provided with a first slit for the positioning of a first small plate or tablet, containing evaporable substances (such as antifly and antimosquito substances), so as to bring it in contact with at least a portion of the heating support and cause the evaporation of the substances in the tablet at a high temperature (about 140.degree. C.). A further seat is also provided spaced from the heating support, in which a support is arranged for a second tablet (for example, containing deodorizing substances), which evaporate at a not unduly high temperature (about 70.degree. C.). The body provides apertures for the passage and diffusion of the evaporated substances. Additionally, the plug pins are arranged on a support adapted to rotate through a 90 degree arc, so that the tablet can be inserted always in a horizontal position, regardless of orientation of the holes of the electric socket.

Heating device for tablets containing evaporable substances at different

A device for heating tables containing an evaporable substance such as scents, deodorizers or insecticides includes an elongated heating support of insulating material having a planar surface and a longitudinal opening therethrough. The heating support is preferably T-shaped, the planar surface being the top of the T. The planar surface is coated with an enamel coating so that residue from the evaporable substances is easily removed. A cylindrical resistance heating element is inserted into the cylindrical opening, the cylindrical element being of a lesser length than the length of the heating support. The arm portions of the T-shaped support may be each provided with a longitudinally extending hole for limiting lateral transfer of heat through the support. Conductors for supplying electricity to the heating element enter the cylindrical opening at a point displaced from the outward edges thereof so that the outward edges of the heating support member is completely insulated. The heating support member with the cylindrical resistance heating element installed is preferably mounted within a nonconductive housing. The conductors of the heating element are preferably connected to electrical connection means such as a plug member associated with the housing in which the heating support member and heating element are mounted.

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Trento, Italy

Fulvio Zobele