IPC Main Group
F28F 27/00 Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- HEAT EXCHANGE IN GENERAL
- Subclass:
- DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
1 direct subcode
Child Classifications
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- F28F 27/02 for controlling the distribution of heat-exchange media between different channels