Heat exchange – Casing or tank enclosed conduit assembly
Reexamination Certificate
2007-04-17
2007-04-17
Flanigan, Allen J. (Department: 3744)
Heat exchange
Casing or tank enclosed conduit assembly
C165S167000
Reexamination Certificate
active
10492024
ABSTRACT:
The invention relates to a heat exchanger (1) with plate structure, comprising a stack (6) of plates fitted inside a housing unit (2) assembled by welding circular heat transfer plates (10) and used as a pressure vessel. All the passages (7, 8, 26, 27) of the heat exchanger (1) are arranged to extend through an end plate (4). A flow guide (24) with the shape of the letter Z, or the like, is placed between the end plate (14) of the housing unit (2) and the end plate (14) of the stack (6) of plates.
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Kontu Mauri
Suominen Juha
Flanigan Allen J.
Nixon & Vanderhye P.C.
Vahterus Oy
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