IPC Subgroup
F28F 9/22 Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
Introduced: September 1968
Last revised: January 2006
Full Title
Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings > Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
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