Heat fumigation apparatus
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United States of America Patent
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Nov 6, 1990
Issued Date -
N/A
app pub date -
Jun 22, 1989
filing date -
Sep 2, 1986
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A heat fumigation apparatus for transpiring a solution of a chemical agent dissolved in a solvent by heating which comprises a container having the solution therein, a wick a part of which is immersed in the solution and a heater for heating the upper portion of the wick thereby transpiring the solution drawn up the wick. The wick is composed of an inorganic powder and/or an organic powder, a binding agent and at least one antioxidant which is substantially non-evaporative at a heating temperature.
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