Goldingham, Arthur Hugh. [from old catalog] · New York, Spon & Chamberlain; [etc., etc.] · leaf 337
by the variation in temperature. Ac-cordingly, when the temperature of the vaporizerchamber rises above that required, the expansion of thealuminum tube is arranged to close a needle valve,which allows the pressure of the exhaust gases fromthe engine to lift a larger valve, thus opening a pas-sage… … Fig. 105. The proper level of the liquid fuel to be vaporizedis regulated by an automatic ball check valve placedin the chamber marked I, Fig. 106, through whichthe oil passes to the vaporizer. A relief valve is in-serted in the supply pump, so that when the valve tothe vaporizing chamber is closed…
Internal combustion engines
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