tubular boiler;
locomotive boiler--_see_ Locomotives.
Boilers proportions of: heating surface of,
fire grate, surface of;
consumption of fuel on each square foot of fire bars in wagon,
Cornish, and locomotive boilers;
calorimmeter and vent of boilers;
comparison of proportions of wagon, flue, and tubular boilers;
evaporative power of boilers;
power generated by evaporation of a cubic foot of water;
proper proportions of modern marine boilers both flue and tubular;
modern locomotive boilers;
exhaustion produced by blast in locomotives;
increased evaporation from increased exhaustion;
strength of boilers;
experiments on, by Franklin Institute;
by Mr. Fairbairn;
mode of computing strength of boilers;
staying of.
Boilers, marine, prevented from salting by blowing off,
early locomotive and contemporaneous marine boilers compared;
chimneys of land;
rules for proportions of chimneys;
chimneys of marine boilers.
Boilers, constructive details of: riveting and caulking of land boilers,
proving of;
seams payed with mixture of whiting and linseed oil;
setting of wagon boilers;
riveting of marine boilers;
precautions respecting angle iron;
how to punch the rivet holes and shear edges of plates;
setting of marine boilers in wooden vessels;
mastic cement for setting marine boilers;
composition of mastic cement;
best length of furnace;
configuration of furnace bars;
advantages and construction of furnace bridges;
various forms of dampers;
precautions against injury to boilers from intense heat;
tubing of boilers;
proper mode of staying tube plates;
proper mode of constructing steamboat chimneys;
waste steam-pipe and funnel casing;
telescope chimneys;
formation of scale in marine boilers;
injury of such incrustations;
amount of salt in sea water;
saltness permissible in boilers;
amount of heat lost by blowing off;
mode of discharging the supersalted water;
Lamb's scale preventer;
internal corrosion of marine boilers;
causes of internal corrosion;
surcharged steam produced from salt water;
stop valves between boilers;
safety or escape valve on feed pipe;
locomotive boilers consist of the fire box, barrel for
holding tubes, and smoke box;
dimensions of the barrel and thickness of plates;
mode of staying fire box and furnace crown;
fire bars, ash box, and chimney;
steam dome used only in old engin