Spirally wound, layered tube heat exchanger

Details Spirally wound, layered tube heat exchanger Spirally wound, layered tube heat exchanger

2005-12-21

2009-06-16

Leo, Leonard R (Department: 3744)

Heat exchange

Line connected conduit assemblies

In common casing

C165S125000, C165S163000

Reexamination Certificate

active

07546867

ABSTRACT:
A spirally wound tube heat exchanger10article that receives a heat exchange fluid and its method of manufacture. In one embodiment, the exchanger10has one or more spirally-wound layers12of a tube14. In some embodiments, the layers are circular, oval or rectangular with radiused corners. An elongate spacer member24has forwardly26and rearwardly28facing edges. Defined within those edges are engagement surfaces30that detachably retain the tube14.

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