A manual of the mechanics of engineering and of the construction of machines. Designed as a text-book for technical schools and colleges, and for the use of engineers, architects, etc. (1878)
Weisbach, Julius Ludwig, 1806-1871, Du Bois, A. Jay (Augustus Jay), 1849-1915, Buel, Richard H. (Richard Hooker), b. 1842 · New York. J. Wiley & Sons, 1878- · leaf 246
hers. Thelever E F G turns about E and presses the valve down bymeans of the pin D F \\\\\c\\ butts against the conical valvecover. §4-36.—Safcty-VaSves w\\\\ Springy.—In locomotives andother motors, the unavoidable vibrations prevent the useof loaded valves, and hence the less accurate spring… … which is attached to a spiral spring contained in the cylin-der F G H. While the lever end E is raised by the steampressure, the spring is compressed, and, by screwing down 234 IIEA T, STEAM, AND STEAM ENGINES. [§ 437. E, equilibrium is produced. A pointer / shows on a scaleupon the cylinder F G…
Mechanics, Applied · Mechanical engineering
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