Sump heater for air conditioning compressor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 28, 2002
Grant Date -
N/A
app pub date -
May 11, 2001
filing date -
May 11, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An electrical heater is provided which includes a housing having an internal bore. A hot core is arranged in the internal bore of the housing. The hot core is made of an insulating material and has a plurality of passages extending therethrough. A resistance wire extends through the plurality of passages in the hot core. A hypo tube is connected to each end of the resistance wire. The heater also includes a cold core that is arranged in the internal bore of the housing. The cold core is made of an insulating material and has a pair of passages through which the hypo tubes extend. A pair of lead wires are provided each of which is connected to a respective one of the hypo tubes for connecting the hypo tubes to a power source.
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Family
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Cited Art Landscape
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