Mobile combustion exhaler for the vaporization of insecticide or perfumed substances having a low vapor pressure and combustible refill for said exhaler
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United States of America Patent
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Aug 31, 2004
Grant Date -
Feb 28, 2002
app pub date -
Aug 16, 2001
filing date -
Aug 17, 2000
priority date (Note) -
Expired
status (Latency Note)
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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.
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