CPC Main Group
F28D 17/00 Regenerative heat-exchange apparatus in which a stationary intermediate heat-transfer medium or body is contacted successively by each heat-exchange medium, e.g. using granular particles
3 direct subcodes
Child Classifications
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- F28D 17/02 using rigid bodies, e.g. of porous material
- F28D 17/04 Distributing arrangements for the heat-exchange media