Description
Class F02M : SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
Subclass 3/05: Idling devices for carburettors (with means for facilitating idling below operational temperatures F02M 1/00) Preventing flow of idling fuel under conditions where engine is driven instead of driving, e.g. driven by vehicle running down hill Pneumatic or mechanical control, e.g. with speed regulation