Tube assembly for auxiliary heating and air conditioning system

Details Tube assembly for auxiliary heating and air conditioning system Tube assembly for auxiliary heating and air conditioning system

1999-11-18

2000-10-17

Brinson, Patrick

Pipes and tubular conduits

Plural duct

Surrounding radially spaced duct with axially spaced...

138114, 138109, 2851231, F16L 918

Patent

active

061316156

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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