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 244
-, </= o-17S ft. = 2^ inches. § 435. — More Recent Safelj -Valves. — Many cxperi-ments with safety-valves have shown that during the flowof steam they are Hfted but little, and, therefore, not so Fig. 680. … much steam escapes as was to have been expected fromtheir cross-section. Thus it has been found by v. Burgthat ordinarv valves open only from |- to ^ of a line (seehis article Ueber die Wirksamkeit der Sicherheitsven- 2^2 HEAT, STEAM, AND STEAM ENGINES. [§435- tile, Wien, 1863). In the new improved…
Mechanics, Applied · Mechanical engineering
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