Combustion apparatus characterised by means creating a distinct flow path for flue gases or for non-combusted gases given off by the fuel

Classification Context

Section:

MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

Class:

COMBUSTION APPARATUS; COMBUSTION PROCESSES

Subclass:

METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL

Child Classifications

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• F23B 80/02 by means for returning flue gases to the combustion chamber or to the combustion zone
• F23B 80/04 by means for guiding the flow of flue gases, e.g. baffles