Tube bundle

Heat exchange – Casing or tank enclosed conduit assembly – With support in casing

Reexamination Certificate

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Details

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.

REFERENCES:
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patent: 3825063 (1974-07-01), Cowans
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patent: 5366188 (1994-11-01), Kramer et al.
patent: 5642778 (1997-07-01), Gentry
patent: 6116347 (2000-09-01), Alhamad
patent: 1 601 794 (1971-02-01), None
patent: 31 36 865 (1983-03-01), None
patent: 0 027 092 (1981-04-01), None
patent: 0 445 391 (1991-09-01), None
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patent: 57202497 (1982-12-01), None
International Search Report of Jun. 24, 2003.
Perry's Chemical Engineers' Handbook, 5th Edition, 1973, McGraw-Hill Inc., pp. 11-3-11-21.

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