Heat exchange – With vehicle feature
Reexamination Certificate
2004-06-09
2011-12-06
Leo, Leonard (Department: 3785)
Heat exchange
With vehicle feature
C165S051000, C165S145000, C165S157000
Reexamination Certificate
active
08069905
ABSTRACT:
A gas cooling device capable of efficiently cooling a gas such as an EGR gas, etc. is provided. A multiplicity of cooling pipes perpendicularly intersecting a gas flow direction in a gas pipe for a gas such as an EGR gas, etc. are provided to extend through an outer peripheral wall of the gas pipe, a cooling jacket is provided on an outer surface of the gas pipe on both sides of a group of the cooling medium pipes in an axial direction, or on the entire outer surface of the gas pipe, and the gas in the gas pipe is cooled by a cooling medium flowing through the cooling pipes.
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Non-patent publication—Principle and Design of Heat Exchangers.
Hespos Gerald E.
Leo Leonard
Porco Michael J.
Usui Kokusai Sangyo Kaisha Limited
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