Heat exchange – Flow passages for two confined fluids – Interdigitated plural first and plural second fluid passages
Reexamination Certificate
2004-01-29
2008-11-18
Flanigan, Allen J (Department: 3744)
Heat exchange
Flow passages for two confined fluids
Interdigitated plural first and plural second fluid passages
C165S114000
Reexamination Certificate
active
07451807
ABSTRACT:
A heat exchanger and a method for drying a humid medium. In the heat exchanger an internal cross-over passage, allowing a humid medium to double back on itself in a zone delimited by a barrier, is provided. In a first step the heat exchanger cools itself and in a final step the heat exchanger heats itself. Separation areas allow condensation and collection of water within the heat exchanger. The heat exchanger and method enable drying of compressed air within one and the same heat exchanger package.
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Advanced Flow Technology Inc.
EP Technology AB
Flanigan Allen J
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
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