Thermally-enhanced HVAC constructions
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United States of America Patent
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Mar 16, 2010
Grant Date -
Nov 3, 2005
app pub date -
Apr 30, 2004
filing date -
Apr 30, 2004
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A thermally-enhanced, insulated component for use with an HVAC system includes a component having an outer surface usable with an HVAC system, the component being substantially filled with an insulating material. A thin, dimensionally stable layer of thermal barrier material having opposed surfaces is disposed inside the component at a predetermined distance from the outer surface of the component. The thermal barrier layer is in contact with the insulating material on at least one surface of the opposed surfaces. When the outer surface of the component is subjected to an elevated temperature, the thermal barrier layer maintains a sufficient temperature differential between the surface of the opposed surfaces of the thermal barrier layer facing opposite the outer surface and the surface of the opposed surfaces of the thermal barrier layer facing the outer surface so that the insulating material produces a reduced rate of smoke.
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