IPC Main Group
F28D 11/00 Heat-exchange apparatus employing moving conduits
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- HEAT EXCHANGE IN GENERAL
- Subclass:
- HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT; HEAT STORAGE PLANTS OR APPARATUS IN GENERAL
3 direct subcodes
Child Classifications
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- F28D 11/02 the movement being rotary, e.g. performed by a drum or roller
- F28D 11/06 the movement being reciprocating or oscillating
- F28D 11/08 more than one conduit assembly performing independent movements, e.g. rotary bundle of tubes in a rotary drum