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 124
the topof the dome or drum. This last is made of asection of lap-welded wrought-iron pipe, and theheads are the caps which go on the same and canbe found in any engineers store. The tubes arelap-welded also, and the connections at the endare the malleable iron return-bends also kept instock. The… … toward the bottom of the boiler, both sides and ends(4 in all) of the seriesmust be connected,for the steam in thelower series has topass through them onthe way to the drum.For a laree boiler thiswould not be a goodplan, but in this sizeit will answer. Thisboiler has 15 squarefeet of heating…
Steam-engines
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
