Heat exchange – Side-by-side tubular structures or tube sections – With manifold type header or header plate
Reexamination Certificate
2005-05-24
2005-05-24
Leo, Leonard R. (Department: 3753)
Heat exchange
Side-by-side tubular structures or tube sections
With manifold type header or header plate
C165S173000
Reexamination Certificate
active
06896044
ABSTRACT:
A heat exchanger provided with tubes210through which a medium flows and tanks300to which the ends of the tubes are connected to perform heat exchange of the medium with heat conducted to the tubes, wherein the tanks each provided with an end plate320having holes321for connection of the ends of the tubes and a tank plate310to which the end plate is fitted; and when it is assumed that a cross section of the tank in its longitudinal direction has a passage area X and a total wetted perimeter length Y for the medium, they have a relationship of X=a·Y2/4 π and 0.9≦a<1.0.
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Leo Leonard R.
Takeuchi & Takeuchi
Zexel Valeo Climate Control Corporation
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