Apparatus for brazing a heat exchanger
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United States of America Patent
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-
Feb 21, 2006
Grant Date -
Feb 10, 2005
app pub date -
Jul 25, 2003
filing date -
Jul 26, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An apparatus for brazing a heat exchanger, in particular a flat-tube heat exchanger, comprising a block of flat tubes and corrugated fins. The apparatus comprises a brazing frame that accommodates a tube-fin block within itself and which has two brazing bars arranged parallel to each other which are connected by tie rods. The brazing bars have a plurality of openings that are open toward one side, e.g., notches.
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