Heat exchanger
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United States of America Patent
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-
Sep 4, 2001
Grant Date -
N/A
app pub date -
May 16, 2000
filing date -
May 20, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A heat exchanger is provided with a casing (5) in which a heat exchanger core (3) is received. The core (3) is provided with a pair of inlet/outlet convex portions (1) in its opposite end portions. These pipes (1) pass through the casing (5) to project outward. The heat exchanger is capable of sufficiently absorbing any difference in thermal expansion between its components such as the casing (5) and the core (3), which is realized by the provision of a bellows (6) fluid-tightly interposed between at least one of the inlet/outlet convex portions (1) of the core (3) and a corresponding one of a pair of through-hole portions (4) of the casing (5)
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