Hot air heater and blower assembly
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United States of America Patent
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Oct 20, 2015
Grant Date -
Sep 13, 2012
app pub date -
Mar 5, 2012
filing date -
Mar 10, 2011
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A gas-fired heater assembly for use in conjunction with a shrink wrap chamber or tunnel, including a gas-fired heater assembly, said gas-fired heater assembly incorporating an air intake, and having a gas port for injection of combustive gas into the heat chamber for combustion, the heated air combustion directed into the length of an associated heat box, said heat box having a designed opening for uniform dissemination of heated air into a hot air envelop, said hot air envelop being operatively associated with an air circulating blower, said air circulating blower directing air through the regions of the heat box for mixing of the circulating air with the heated air, and directing said mixture of heated air out of the hot air envelop and into the shrink wrap chamber or tunnel for shrinking polymer film about packaged goods for shipment and/or storage.
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