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
Laps. (t) Admission of steam begins when ^ is at a going to the right. (2) Cut off of steam begins when A is at a going to the left. (3) Release of steam begins when B is at />, going to the left. (4) Compression of steam begins when B is at b, going to the right. These four events similarly… … 12. Lead. Fig. 13 shows admission of steam to head end of cylinder before the end of astroke, in order to form a cushion.
Electric machinery · Searchlights · Coast defenses
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