Support for a tube bundle

Details Support for a tube bundle Support for a tube bundle

2007-10-23

2007-10-23

Leo, Leonard R (Department: 3744)

Heat exchange

Casing or tank enclosed conduit assembly

With support in casing

C165S161000, C165S172000

Reexamination Certificate

active

10913156

ABSTRACT:
A support for a bundle of parallel tubes, comprising at least two spaced apart transverse support plates, wherein each plate is provided with a plurality of openings of substantially rhombical or substantially frustro-rhombical shape, each of which openings having a maximum of two mirror symmetry axes including a characteristic mirror symmetry axis, the openings being large enough to accommodate at least two tubes, wherein openings in different support plates are arranged to form support passages for parallel tubes so that support passages extending through the same opening in one support plate extend through different openings in another support plate, and wherein the characteristic mirror symmetry axes of at least two openings belonging to the same support passage are arranged to extend in different directions.

REFERENCES:
patent: 2018037 (1935-10-01), Sieder
patent: 3399719 (1968-09-01), Forrest et al.
patent: 3964146 (1976-06-01), Vestre et al.
patent: 3967677 (1976-07-01), Mohlman
patent: 4143709 (1979-03-01), Cunningham
patent: 5366188 (1994-11-01), Kramer et al.
patent: 6059022 (2000-05-01), Wilson
patent: 2003/0173066 (2003-09-01), Mulder

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