Revolving grates; Rocking or shaking grates

Classification Context

Section:

MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

Class:

COMBUSTION APPARATUS; COMBUSTION PROCESSES

Subclass:

GRATES; CLEANING OR RAKING GRATES

Child Classifications

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• F23H 9/02 Revolving cylindrical grates
• F23H 9/04 Grates rocked as a whole
• F23H 9/06 the bars being rocked about axes transverse to their lengths
• F23H 9/08 the bars being rocked about their longitudinal axes
• F23H 9/12 the bars being vertically movable in a plane