Carburettor for air and liquid fuel under pressure for internal-combustion engines

Abstract From the Canadian patent

A carburettor for air and liquid fuel under pressure for internal combustion engines has an air/fuel mixing chamber for mixing a controlled flow of air with gasoline and optionally methanol also. The fuel is disintegrated in the mixing chamber into fine droplets by impinging on a solid surface and/or on a stream of air. The mixture is passed into a vaporizer connected to the intake manifold of the engine. A rotary sleeve valve allows orprevents additional air to be added to the mixture in the vaporizer to optimize the air/fuel ratio. The vaporizer walls are heated by heated-up engine coolant which also pre-heats the pressurized air before it is mixed with the liquid fuel. -1-