Mobile combustion exhaler for the vaporization of insecticide or perfumed substances having a low vapor pressure and combustible refill for said exhaler
AssigneeZobele Holding SPA
InventorsAndrea Pedrotti, Filippo Stenico, Walter Sordo
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Abstract
A combustion exhaler for the vaporization of an insecticide or perfumed substance, comprises a housing (1, 2) having intake and exit vents (4), and a solid porous combustible element (6, 9) impregnated with said substance, placed inside said housing between said intake and exit vents, and fixed onto appropriate support means. The combustible element shows a high ratio between the mass of the active substance and the mass of the combustible element and, in one embodiment, a low mass/length ratio.
Claims24
Combustion exhaler for the vaporization of insecticide or perfumed substances comprising:
- a housing having intake and exit vents, and
- a solid porous combustible element impregnated with said substance, placed into said housing, between said intake and exit vents, and fixed to the same through appropriate support means, said combustible element having a high ratio between the mass of the active substance and the mass of the combustible element,
- wherein the ratio between the mass of the active substance and the mass of the combustible element, ranges between 10 and 300 mg/g.
Combustible refill for an insecticide or perfumed exhaler, said combustible refill comprising a combustible element having a low mass/length ratio, such that said element does not show any mechanical self-supporting features, and a solid support of said element,
- wherein said combustible element is a hollow cylinder having small thickness, impregnated with said insecticide or perfumed substance.
Combustible refill for an insecticide or perfumed exhaler, said combustible refill comprising a combustible element having a low mass/length ratio, such that said element does not show any mechanical self-supporting features, and a solid support of said element,
- wherein said combustible element comprises a hollow dry cylinder having a small thickness, housing therein a porous cylinder impregnated with said insecticide or perfumed substance.
Combustible refill for an insecticide or perfumed exhaler, said combustible refill comprising a combustible element having a low mass/length ratio, such that said element does not show any mechanical self-supporting features, and a solid support of said element,
- wherein said combustible element is formed by a string comprising one or more strands, said string is impregnated with said insecticide or perfumed substance and wound up as a spiral onto a solid incombustible core.
Refill as in 22, wherein said solid incombustible core has a conical shape.
Refill as in 22, wherein said solid incombustible core has a cylindrical shape.
Dependencies are inferred from the claim text.