The Vaporizing Of Paraffin for High-Speed Motors
(Electric Ignition Type)

ROAD CAR AND TRACTOR MOTORS. 99 been described, such being more or less specialized for fhe conditions associatecl with motors designed for marine propulsion.; in the following examples, although the same methocl of vaporizing by the heat of the exhaust is utilized, yet will be seen to differ in detail in the en- •deavour to adapt a motor of more limited size to the more •variable and exacting conditions of road-car propulsion. Figs. 72 and 73.—Double-jet Carburettor Vaporizer with Automatically Regulated Air and Mixture Supplies. In this connection it will be seen that the carburettor vaporizer illustrated in Figs. 72 and 73 has some points •of interest, this, known as the Noble, is of the automatic jnixture-regulating type, and has quite recently been