Multi-tube in spiral heat exchanger

Heat exchange – Non-communicating coaxial enclosures – Helical conduit means

Reexamination Certificate

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Details

C165S140000

Reexamination Certificate

active

10716974

ABSTRACT:
A heat exchanger has a first thermally conductive tube for conducting a fluid and a second thermal conductive tube for conducting a fluid. The first thermally conductive tube forms a first loop while the second thermally conductive tube forms a second loop. The first loop neighbors the second loop.

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PCT International Search Report dated Nov. 29, 2005 for International Application No. PCT/US04/38846.

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