IMPROVEMENTS TO FUEL SAVING DEVICES AND POLLUTION REDUCERS
EP0013842A1
Device for controlling the air-fuel ratio of a carburettor mixture during transition from idle to normal running
FR2456855A1
Control system for IC engine fuel-air mixt. - has regulator controlling air such that fuel-air mixt. remains constant during change from slow to normal speed
FR2441731A1
Control system for IC engine fuel-air mixt. - has regulator controlling air such that fuel-air mixt. remains constant during change from slow to normal speed
FR2437317A1
Visual indication of engine running efficiency for drivers - is by comparison of speed and power developed w.r.t. optimum values, using logic control gates
FR2415743A2
Screw-type adjusting mechanism - has lock-nut on screw in bottom of enclosing sleeve manoeuvred by special tool
FR2413556A2
Slow running regulator for IC engine carburettor - has air supply to slow running jet controlled by diaphragm-operated valves
FR2393943A1
IC engine carburettor attachment - has tube with fine holes and sharp edges to break up coarse droplets of fuel
FR2393973A1
Adjustment screw for carburettor - has spring protected by flanged sleeve, and retainer sleeve around small head on inner end of shank
FR2384118A1
Carburettor for IC engine - has pressure responsive regulator coupled to point downstream of throttle to admit additional air during slow running
FR2384119A1
Carburettor for IC engine - has projecting insert with narrow passages and sharp edges in outlet to improve vaporisation
FR2383090A1
Petrol tank filler cap on vehicle - is fitted with vacuum valve to admit air at low pressure and spring loaded safety valve to prevent normal escape of vapour
FR2383313A1
Adjusting screw of IC engine carburettor - has two conical sections with edge between, for accurate control
FR2370180A1
Fuel mixt. controller for IC engines - uses main carburettor and auxiliary carburettor with mixt. heating coil
