Tube assembly for auxiliary heating and air conditioning system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jan 4, 2000
Grant Date -
N/A
app pub date -
Oct 30, 1997
filing date -
Oct 30, 1997
priority date (Note) -
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Abstract
A tube assembly for an auxiliary heating and air conditioning system includes an inner tube extending longitudinally, an outer tube extending longitudinally and disposed over the inner tube, the outer tube including a plurality of ribs for locating the inner tube approximately concentric to the outer tube, at least one connector tube, and at least one connector interconnecting the at least one connector tube and the outer tube to allow fluid flow between the inner tube and the outer tube.
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