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

74 VAPORIZING OF PARAFFIN. section, consists of a pair of star-shaped copper tubes v, v1, brazed in a duplex form of chamber, receiving exhaust by pipes x to x3 from a four-cylinder motor. The spray and air entering at a are drawn through the vaporizing tubes from the ends to the centre, where extra air is admitted by a sleeve ft1, whicli presumably is adjusted to the running conditions as required, there being no automatic regulation. Eig. 55. Fig. 56. Figs. 55 and 56.—Combined Single-jet Carburettor and Exhaust-heated Star Tube Paraffin Vaporizer. In still another vaporizer of a somewhat similar form, the Notax, illustrated by Figs. 57 to 59, the spray is fed from one of a pair of fioat cisterns /, fl to a single-jet nozzle z, arranged to project the spray centrally within a double-coned choke-tube c, the necessary air for atom- izing and carrying the vapour forward entering by the ns