Heat exchange – Flow passages for two confined fluids – Interdigitated plural first and plural second fluid passages
Reexamination Certificate
2004-07-29
2011-11-22
Flanigan, Allen (Department: 3744)
Heat exchange
Flow passages for two confined fluids
Interdigitated plural first and plural second fluid passages
C165SDIG037
Reexamination Certificate
active
08061416
ABSTRACT:
A heat exchanger which is especially used as an oil cooler in the motor vehicle industry includes interconnected plates. Outwardly closed cavities are embodied between the plates and are alternately supplied with a first or second medium by at least one supply line and one discharge line, and a corresponding medium flows through them. The plates are profiled in such a way that contact points are created between the respective profiles of the plate, and the plates are interconnected in the region of the contact points. The plates are designed such that the current from the first or second medium forming between the plates, from the corresponding supply line to the corresponding discharge line, does not follow a linear path.
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Geskes Peter
Richter Jens
Behr GmbH & Co. KG
Flanigan Allen
Muncy Geissler Olds & Lowe, PLLC
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