Handbook for the use of electricians in the operation and care of electrical machinery and apparatus of the U. S. seacoast defenses .. (1904)
United States. War Dept · Washington, Govt. print. off. · leaf 28
17. In fig. 18 inside edge of valve going to right has reached the ports inside edge,and compression of steam in the cylinder follows. Eccentric makes about thesame angle w^ith vertical through O as at release. Admission (fig. 13) next follows, and so on. … (E) TO CONSTRUCT ACCURATEIY I:N^ ONE FIGURE (19)THE FOUR CRITICAL POSITIONS. Given, travel = 3 inches; steam lap = li inches; lead = ^l inch, and exhaustlap = i inch. On Hi = S inches, draw eccentrics circle m i n; outside, cranks circle MIN.O m is the eccentric arms position at valves mid travel.…
Electric machinery · Searchlights · Coast defenses
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
