A HEAT EXCHANGER AND A METHOD OF MANUFACTURING IT
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United States of America Patent
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app pub date -
Jul 13, 2005
filing date -
Aug 13, 2003
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Abandoned
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Abstract
The wall of the water chamber is welded to the tube plate via a connection ring projecting from the tube plate. The wall of the water chamber is welded to the tube plate after the bundle of tubes has been secured to the tube plate. The connection ring presents a length in the axial direction that is equal to or greater than 250 mm.
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