140530 ⎘
Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions; Means for enriching charge on sudden air throttle opening, i.e. at acceleration, e.g. storage means in passage way system using pumps a pump sucking fuel from the conduit system leading to the spray nozzle downstream of the metering cross-section during deceleration