Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases

Classification Context

Section:

MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

Class:

FURNACES; KILNS, OVENS OR RETORTS

Subclass:

DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE

Related Keywords

Child Classifications

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• F27D 17/1 Arrangements for using waste heat
• F27D 17/2 Arrangements for treatment or cleaning of waste gases
• F27D 17/3 Arrangements for extraction or collection of waste gases; Hoods therefor