Pipes and tubular conduits – Plural duct – Surrounding radially spaced duct with axially spaced...
Patent
1999-11-18
2000-11-14
Brinson, Patrick
Pipes and tubular conduits
Plural duct
Surrounding radially spaced duct with axially spaced...
138114, 138109, 2851231, F16L 918
Patent
active
061455458
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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Hartnagel Philip S.
Hutchings James
Mourad Matthew
Pothen Kurian
Brinson Patrick
Chrysler Corporation
S&H Fabricating & Engineering
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