Heat exchange – With first fluid holder or collector open to second fluid
Reexamination Certificate
2003-05-23
2008-09-02
Flanigan, Allen J (Department: 3744)
Heat exchange
With first fluid holder or collector open to second fluid
C165S173000, C165S174000
Reexamination Certificate
active
07418999
ABSTRACT:
A heat exchanger for a supercritical refrigerating cycle, comprising tubes510and tanks520which have plural hollow portions520aand slots521afor insertion of the ends of the tubes formed, wherein a sectional outline of the hollow portions of the tanks has an approximately semicircular shape with a side corresponding to the diameter directed to the side of the slots. And, the partition members each523is disposed between the plate bodies521and the tank member522. The tanks are formed by assembling plate bodies521with slots formed and tank members522with plural curves formed to configure hollow portions, and the plate bodies are provided with communicating recesses521bfor communicating plural hollow portions. Besides, the partition members523for division of the hollow portions are disposed between the plate bodies and the tank members, holes521c, 522aare formed in required portions of the plate bodies and the tank members, and plural projections523ato be inserted through the individual holes are formed on the partition members and caulked after being inserted through the holes.
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Flanigan Allen J
Kubotera & Associates LLC
Zexel Valeo Climate Control Corporation
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