Cleanable helical modules

Radiant energy – Supported for nonsignalling objects of irradiation – With source support

Reexamination Certificate

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Details

C250S428000, C250S431000, C250S43200R, C250S435000, C250S436000, C250S437000, C250S492100, C250S50400H

Reexamination Certificate

active

08067749

ABSTRACT:
The invention relates to cleanable spiral modules and a method for production thereof.

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VDI Heat Atlas 9th Edition 2002; Heat Transmission in the Flow Through Tube Helices; pp. 1-3.

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