Twentieth century handbook for steam engineers and electricians, with questions and answers; a practical nontechnical treatise on the care and management of steam engines, boilers and electric machinery (1922)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & company · leaf 72
any other. The entire boiler is suspended^ as the engrav-ings show, from the upper drum, giving perfect flexibility Erie City Water Tube Boiler 59 and freedom to adjust itself to varying conditions of tem-perature and stress. The sufficiency of the expanded tube … Fig. 26enlarged view showing separator in drum of erie city boileb joints in the upper drum to s^istain the weight thus broughtupon them has not only been tested out thoroughly in 60 Steam Engineering former boilers of this construction^ but has been tried inthe boiler illustrated by means of…
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