Handbook for the use of electricians in the operation and care of electrical machinery and apparatus of the U.S. seacoast defenses (1902)
United States. War Dept, Anderson, George Lucius, 1849-1934 · Washington, Govt. Print. Off. · leaf 28
In fig. 15 steam iwrt is full open. Eccentric arm is at crank dead center. … In fig. 16 steam is cut off. Pressure on piston will now be due to expansiononly of the steam in the cylinder. Eccentric makes nearly the same angle withvertical through O, as at admission.
Electric machinery · Searchlights · Coast defenses
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