Heat exchange – Non-communicating coaxial enclosures – Helical conduit means
Patent
1995-03-10
1996-09-03
Flanigan, Allen J.
Heat exchange
Non-communicating coaxial enclosures
Helical conduit means
165155, F28D 710
Patent
active
055515045
ABSTRACT:
Multi-passage heat exchange element which includes an elongated central first fluid passage for passage of a first fluid of a heat exchanger, a plurality of substantially helically convoluted second fluid passages for a second fluid of a heat exchanger, the second fluid passages substantially helically surrounding at least a portion of the elongated central passage, and a plurality of substantially helically convoluted first fluid passages for passage of the first fluid of a heat exchanger, the first fluid passages substantially surrounding at least a portion of the second fluid passages.
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Flanigan Allen J.
Packless Metal Hose Inc.
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