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 226
, with about the same results in each case,so far as the expenditure of fuel was concerned.] § 4-27.—Water-L.evel Indicator.—In every boiler, weshould also have some arrangement by which the positionof the water level may be indicated. Such are floats, testcocks, and glass gauges. The float gauge… … stone float, and at the other a weight G. The axis of rota-tion C, Fig. 656, is either a knife edge, as in the ordinarybalance, or two steel points which support A B by meansof a depression, into which they enter. The standard D isgenerally set on the feed apparatus F. In order to tell the 214…
Mechanics, Applied · Mechanical engineering
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