Heat exchange – Radiator core type – Deformed sheet forms passages between side-by-side tube means
Reexamination Certificate
2006-03-21
2006-03-21
Walberg, Teresa J. (Department: 3753)
Heat exchange
Radiator core type
Deformed sheet forms passages between side-by-side tube means
C165S153000, C165S179000
Reexamination Certificate
active
07013962
ABSTRACT:
A fluid cooler assembly comprises a vertically stacked first type and second different type of tubular panel subassembly construction integrated with a third subassembly of external corrugated fin construction positioned above and below each tubular panel subassembly. The first type tubular panel subassembly has an internal central flow region configured with a bilateral linear flow channeled subregion adapted for controlling the hydraulic behavior of the internal tubular coolant fluid flow. The second tubular panel subassembly has an internal tubular central flow channel region configured with a bilateral cross-flow channel region adapted for optimizing heat transfer. The integrated third subassembly of corrugated fin construction is externally positionally fixed above and below each tubular panel subassembly and is configured to increase the fluid cooler assembly heat transfer surface area and thus improve heat transfer cooling from the internal coolant fluid to the external fluid surrounding the fluid cooler assembly.
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Holt Neil
Johnson Gary F.
Sanatgar Homayoun
Appel Gary
Walberg Teresa J.
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