 | 1820 - 442 Seiten
...see any analogy between this process and the effect produced in the engine-boiler before mentioned. The sediment in boilers produced after wet weather,...bottom of the boiler that it cannot be removed, but by picking it off with a sharp iron instrument ; and this sediment, when removed, has frequently a thin... | |
 | 1821 - 454 Seiten
...see any analogy between this process and the effect produced in the engine-boiler before-mentioned. The sediment in boilers produced after wet weather,...bottom of the boiler that it cannot be removed, but by picking it off with a sharp iron instrument ; and this sediment, when removed, has frequently a thin... | |
 | 1824 - 512 Seiten
...weather, is chiefly composed of day, and does comparatively little injury to the boiler ; but in genera! the common mine water which percolates very slowly...cannot be removed but by punching it off with a sharp iron instrument, and this sediment, when removed, lias frequently a thin scale of the iron plate of... | |
 | Perry Fairfax Nursey - 1824 - 470 Seiten
...see any analogy between this process and the effect produced in the engine boiler before mentioned. The sediment, in boilers, produced after wet weather,...the common mine water which percolates, very slowly Hi rough the strata, produces a sediment of sulphate of lime, which adheres so closely to the bottom... | |
 | 1824 - 726 Seiten
...see any analogy between this process and the effect produced in the engine boiler before mentioned. The sediment, in boilers, produced after wet weather,...chiefly composed of clay, and does comparatively little injury_to" the boiler; but in general the common mine water which percolates very slowly through the... | |
 | 1820 - 486 Seiten
...analogy between this process and the effect produced in the engine-boiler before mentioned. ; •• ' The sediment in boilers produced after wet weather,...bottom of the boiler that it cannot be removed, but by picking it off with a sharp iron instrument ; and this sediment, when removed, has frequently a thin... | |
 | Luke Hebert - 1829 - 392 Seiten
...any analogy between this process, and the effect produced in the engine boiler before mentioned. . :; The sediment, in boilers, produced after wet weather,...cannot be removed but by punching it off with a sharp iron instrument, and this sediment when removed, has frequently a thin scale of the iron plate of the... | |
 | Luke Herbert - 1829 - 394 Seiten
...any analogy between this process, and the effect produced in the engine boiler before mentioned. . ' The sediment, in boilers, produced after wet weather,...cannot be removed but by punching it off with a sharp iron instrument, and this sediment when removed, has frequently a thin scale of the iron plate of the... | |
 | Luke Hebert - 1829 - 392 Seiten
...analogy bstween this process, and the effect produced in the engine boiler before mentioned. . .•> The sediment, in boilers, produced after wet weather,...cannot be removed but by punching it off with a sharp iron instrument, and this sediment when removed, has frequently a thin scale of the iron plate of the... | |
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I do not, however, see any analogy between this process, and the effect produced in the engine boiler before mentioned. . :; The sediment, in boilers, produced after wet weather, is chiefly composed of clay, and does comparatively little injury to the... 