Small engines and boilers; a manual of concise and specific directions for the construction of small steam engines and boilers of modern types ... for amateurs and others interested in such work (1899)
Watson, Egbert P. (Egbert Pomeroy) · New York, D. Van Nostrand company · leaf 116
Fig. 28. SMALL ENGINES AND BOILERS. 99 stroke of piston all day long at 1,000 revolu-tions per minute, and maintain a pressure of 50pounds if properly arranged as to the heating sur- … Fig. 28. Boiler Cap. face ; but the water must be constantly renewed,and to do this some sort of a feeding apparatusmust be employed; the simplest to make is a IOO SMALL ENGINES AND BOILERS. common plunger-pump with two valves, suction,and delivery, but a much better and more conve-nient form of…
Steam-engines
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