Blower type chemical diffusing apparatus, and chemical cartridge and chemical impregnated body used therefor
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United States of America Patent
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May 28, 2013
Grant Date -
May 12, 2011
app pub date -
Jan 20, 2011
filing date -
Dec 25, 2003
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Abstract
A chemical cartridge for a blower-type chemical diffusing apparatus includes a chemical-impregnated body including an air-permeable and liquid-absorptive sheet impregnated with a chemical, and a retainer receptacle for containing the chemical-impregnated body. The retainer receptacle includes a liquid pool recess formed at a central area thereof such that liquid chemical stored in the liquid pool recess is permeable towards a peripheral area of the sheet.
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