F02M11/00 - CPC Classification

Multi-stage carburettors, Register-type carburettors, i.e. with slidable or rotatable throttling valves in which a plurality of fuel nozzles, other than only an idling nozzle and a main one, are sequentially exposed to air stream by throttling valve

• F02M11/02 » with throttling valve, e.g. of flap or butterfly type, in a later stage opening automatically 12
• F02M11/06 » Other carburettors with throttling valve of flap or butterfly type 1
• F02M11/08 » Register carburettors with throttling valve movable transversally to air passage 0
• F02M11/10 » Register carburettors with rotatable throttling valves 3