...Thomson's boiler, of which a vertical section is shown in the accompanying engraving, Fig. 1, combines all the good points of the vertical boilers hitherto in...spherical or cylindrical generator, B, receives the full effect of the flames, which impinge directly on it, sticking on its lower surface with a great rapidity,...

...serious kind. Thomson's patent boiler, of which a sectional view is shewn in fig. 11, combines all the good points of the vertical boilers hitherto in...furnace. As they rush past the narrow annular space at CC, the flames and heated gases are necessarily brought into actual contact with the sides of the fire-box...

...serious kind. Thomson's patent boiler, of which a sectional view is shewn in tig. 11, combines all the good points of the vertical boilers hitherto in...direct on it, impinging on its lower surface with a grc\it force, and then, without losing their velocity, they are deflected against the sides of the...

...blast of tlie flames, which actually blow direct on it, impinging on iU lower surface with a grt.it force, and then, without losing their velocity, they...furnace. As they rush past the narrow annular space at CV. t: " flames and heated gases are necessarily brought inv actual contact with the sides of the fire-box...

...serious kind. Thomson's patent boiler, of which a sectional view is shewn in fig. 11, combines all the good points of the vertical boilers hitherto in...As they rush past the narrow annular space at CO, thu flames and heated gases are necessarily brought into, actual contact with the sides of the fire-box...

...serious kind. Thomson's patent boiler, of which » sectional view is shewn ш fig. 11, combines all the good points of the vertical boilers hitherto in...receives the full blast of the flames, which actually hlow direct on it, impinging on its lower surface «Xh a great force, and then, without losing their...