Heat exchange – Casing or tank enclosed conduit assembly – With distinct flow director in casing
Reexamination Certificate
2006-06-22
2009-11-03
Duong, Tho V (Department: 3744)
Heat exchange
Casing or tank enclosed conduit assembly
With distinct flow director in casing
C165S161000
Reexamination Certificate
active
07610953
ABSTRACT:
An assembly of baffles and seals for mounting in a heat exchanger shell, comprising a plurality of longitudinal baffles; a plurality of longitudinal seals for sealingly engaging longitudinal rims of the longitudinal baffles against the heat exchanger shell after mounting, and further a wall member that is arranged to extend between longitudinal seals of adjacent longitudinal baffles so as to form a double wall with the heat exchanger shell after mounting. A method of assembling a heat exchanger, comprising providing a heat exchanger shell and an assembly of baffles and seals according to the invention;assembling the assembly of baffles and seals outside the heat exchanger shell and introducing the assembled arrangement into the heat exchanger shell so that each wall member forms a double wall with the heat exchanger shell.
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Duong Tho V
Shell Oil Company
Stewart Charles W.
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