Naval Boilers: A Text-book for the Instruction of Mid-shipmen at the U. S. Naval Academy

acid ash pit auxiliary Babcock and Wilcox back end bars bolted bottom braces bunkers burned burner calorimeter carbon check valve circulation cleaned closed coal cock combustion chamber connected corrosion curved cylinder D. K. Clark diameter diaphragm downtakes drain drilled efficiency engines enter evaporation feed water fire room fitted flange forced draft furnace door gage gases grate header heating surface heating value inside iron joints leaks liquid fuel lower manhole moisture necessary nuts opening outer oxygen plates plug pounds prevent pump quantity rate of combustion regulator riveted rows of tubes screw secured shell boilers ships shown in Fig shows side Sketch and describe slip joints smoke pipe space square inch steam drum steam pipe steam pressure steel stop valve stuffing box temperature thickness total heat tube sheet tubulous boilers upper uptake vertical water level weight