Heat exchange – Covered access opening – Cover is – or carries – heat exchanging means
Reexamination Certificate
2011-06-14
2011-06-14
Leo, Leonard R (Department: 3785)
Heat exchange
Covered access opening
Cover is, or carries, heat exchanging means
C165S067000, C165S084000, C165S145000, C165S157000, C122S510000
Reexamination Certificate
active
07958933
ABSTRACT:
A heat exchange unit, adapted to performing heat exchange between first and second fluids at different temperatures, comprises a heat exchange apparatus provided with a tube bundle, crossed internally by said first fluid, and containing means of the second fluid, adapted to receiving the exchange apparatus so that at least one portion of the tube bundle is externally surrounded by the second fluid. The exchange apparatus further comprises connection means which are structurally separate from said retainer means and to which one end of the tube bundle is operatively connected.
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International Search Report dated for International Application No. PCT/IT2003/000358.
Hogan & Lovells US LLP
Leo Leonard R
Ruths S.p.A.
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