Heat-exchange arrangements between the air intake and exhaust gas passages, e.g. by means of contact between the passages

Full Title

Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture > for heating > combustion-air or fuel-air mixture > by hot gases, e.g. by mixing cold and hot air > the gases being exhaust gases > Heat-exchange arrangements between the air intake and exhaust gas passages, e.g. by means of contact between the passages

Classification Context

Section:

MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

Class:

COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Subclass:

SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF

Child Classifications

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• F02M 31/093 Air intake passage surrounding the exhaust gas passage; Exhaust gas passage surrounding the air intake passage