Other direct-contact heat-exchange apparatus

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

Child Classifications

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• F28C 3/02 the heat-exchange media both being gases or vapours
• F28C 3/04 the heat-exchange media both being liquids
• F28C 3/06 the heat-exchange media being a liquid and a gas or vapour
• F28C 3/1 one heat-exchange medium at least being a fluent solid, e.g. a particulate material