IPC Subgroup
F28C 1/14 comprising also a non-direct contact heat exchange
Introduced: January 1980
Last revised: January 2006
Full Title
Direct-contact trickle coolers, e.g. cooling towers > comprising also a non-direct contact heat exchange
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 COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION