Cooke, Josiah Parsons, 1827-1894 · Boston, Little, Brown and Company · leaf 654
rtant is the locomotive engine (Fig. 444), andwe have selected it as an example. The construction of theboiler of a locomotive has already been described ; and sincewe are now acquainted with the construction of the single partsof a steam-engine, it will only be necessary to point them outin the… … water-gauge, indicating the level of the water in the boiler;H, the vent-cock, by which the water can be discharged from theboiler ; R, R, the feeders which conduct water from the tenderto two force-pumps (not shown in the drawing), by which it is 630 CHEMICAL PHYSICS. forced into the boiler; Z Z,…
Matter · Heat
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