Heat exchange – Tubular structure
Reexamination Certificate
2005-04-26
2005-04-26
Ciric, Ljiljana (Department: 3753)
Heat exchange
Tubular structure
C165S179000
Reexamination Certificate
active
06883601
ABSTRACT:
An air-conditioning system for a motor vehicle contains a heat exchanger with a heat-exchanger tube that features a profiled central channel and outer channels grouped around the central channel. This heat-exchanger tube is suitable for the construction of counterflow heat exchangers. For this purpose, the heat-exchanger tube is to be cut to corresponding lengths and provided with corresponding end pieces. Such heat exchangers have proven to be light, pressure resistant, and effective.
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patent: 0339588 (1998-12-01), None
Leisenheimer Bert
Ullrich Holger
Ciric Ljiljana
Eaton Fluid Power GmbH
Honigman Miller Schwartz and Cohn LLP
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