Heat exchanger and a method of manufacturing it
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United States of America Patent
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N/A
Issued Date -
Feb 17, 2005
app pub date -
Aug 5, 2004
filing date -
Aug 13, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The wall (6) of the water chamber (5) is welded to the tube plate (4) via a connection ring (10) projecting from the tube plate (4). The wall (6) of the water chamber is welded to the tube plate (4) after the bundle of tubes (3) has been secured to the tube plate (4). The connection ring (10) presents a length in the axial direction that is not less than 300 mm and that is preferably about 370 mm.
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