Heat exchange – Casing or tank enclosed conduit assembly – With support in casing
Reexamination Certificate
2011-08-16
2011-08-16
Duong, Tho V (Department: 3744)
Heat exchange
Casing or tank enclosed conduit assembly
With support in casing
C165S161000
Reexamination Certificate
active
07997329
ABSTRACT:
The invention relates to a cylindrical vessel having a cylindrical shell provided internally with a tube bundle having a number of parallel tubes and axially spaced apart transverse supports for supporting the tubes in the cylindrical vessel, wherein each transverse support is a sheet of expanded metal.
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Duong Tho V
Shell Oil Company
Stewart Charles W.
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