Show SCIENCE ENCE DEVElOPS IN CADILLAC That hat the new Cadillac in- in In Increases creases efficiency by lay Insuring more power more mileage and easier cold weather starting Is the opinion of ot Fred Sharman manager of the Sharman Automobile Automobile Automobile Au Au- company distributors for tor the Cadillac and Oakland automobiles in this city In the matter of In th the new type 53 59 says Mr Sharman engineers engi users of the Cadillac Motorcar company have Introduced iI what they believe to be bethe bethe bethe the last word or or In any event the last word as far tar as scientific research has haa asyet as asyet asyet yet been able to to accomplish lIe He adds LARGER HEATING AREA Heretofore the tha Intake manifold has hu been surrounded by a Jacket through which hot water was circulated This has been replaced by a Jacket through which the hot exhaust gases from the cylinders cylinders' are caused to surge lurge back and forth Tv The e Cadillac lays lays particular emphasis on the fact tact that Instead of ot using a small overheated area to vaporize the gasoline the new device utilizes a large heated area The advantage of U this is may be better I understood by realizing that a gallon of water will be vaporized Into steam much more quickly If it the wafer water be placed In a flat fiat pan an Inch deep and h heat at applied to the entire under surface than It would if It that wa water wafer er were placed In a vessel say cay six Inches square and four Inches high In other words the fuel is much more quickly and more thoroughly vaporized by passi passing g over a large heated area than It would over a small surface notwithstanding notwithstanding notwithstanding standing the small area might be hotter THESE ADVANTAGES The new achievement Is claimed to present at least three distinct advantages advantage tage First It utilizes all of or the fuel tuel some of or which due to the const constant nt deter deterioration de- de ter of or quality In that now obtainable obtainable obtainable obtain obtain- able we ild otherwise be wasted Therefore There There- fore tore the amount saved and better utilized means more power and greater mileage for tor a given quantity of ot gasoline Second because the fuel tuel is entirely vaporized the engine may be started much more easily and quickly In cold weather and brought to Its highest thermal efficiency much more mor rapidly Third this vaporization reduces to a minimum the condensed gasoline gasoline gas gas- oline which might work Its way down Into the crank case and thin the lubricating eating cating oil In the event that the pistons piston and nd rings had become wornA WOrnA wornA worn A feature to which special attention Is IB directed Is the fact that the fuel tuel 1 is vaporized by passing over the Ue heated surfaces surfaces sur sur- faces races and not by mixing exhaust gases with the fuel tuel which latter of course would reduce the efficiency of or the gas |