. American engineer and railroad journal . Fig. BELLVILLE S BOILER,Trade Circular. Fio. 50. Circular. SOME FACTS RELATING TO CERTAIN TYPESOF WATER-TUBE BOILERS.* (Concluded from page 219.) THE AGGREGATION OF PIPE AND FITTINGS. This stage of ;boiler-making occupies the same plane inboiler development that the rotary engine does in its everybody has been touched by the disease. The mate-rials are all at hand, and the details can be mostly boughtreaily made. By the addition of another elbow, coupling orreturn bend, the budding genius of a boiler inventor sees theheigh
. American engineer and railroad journal . Fig. BELLVILLE S BOILER,Trade Circular. Fio. 50. Circular. SOME FACTS RELATING TO CERTAIN TYPESOF WATER-TUBE BOILERS.* (Concluded from page 219.) THE AGGREGATION OF PIPE AND FITTINGS. This stage of ;boiler-making occupies the same plane inboiler development that the rotary engine does in its everybody has been touched by the disease. The mate-rials are all at hand, and the details can be mostly boughtreaily made. By the addition of another elbow, coupling orreturn bend, the budding genius of a boiler inventor sees theheights of fame and dollars within his reach. As a rule it can be said that the later the date of the attemptthe worse the results. They aie all based on the following recipe : First, crowd in the greatest possible amount of heating sur-face, no matter how or at what sacrifice of othei equallynecessary requirements. Second, the more bends and right angles SO placed as toobstruct circulation the better. Third, on the same basis that a steam-eng
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectrailroadengineering
