Steam engines; a thorough and practical presentation of modern steam engine practice (1917)
Ludy, Llewellyn V., 1875-, American Technical Society · Chicago, American technical society · leaf 69
ined in the gases to beabsorbed by the water, thussecuring a higher thermalefficiency than obtained from boilers of the locomotive type. Havingno stayed surfaces and a small number of flues results in a smallmaintenance cost of this type of boiler. Traction engines run in sizes from about 7J inches… … Fig. 44. End View of Modified ScotchMarine Boiler STEAM ENGINES — f» ■- ** *-,—fls 59
Steam-engines
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