Twentieth century hand-book for steam engineers and electricians, with questions and answers .. (1905)
Swingle, C. F. [from old catalog], Horstmann, Henry Charles, 1858- [from old catalog], Tousley, Victor Hugo, 1875- [from old catalog] · Chicago, F. J. Drake & co. · leaf 355
FIGURE 117. WILKINSON STOKER. of this motion of the stoker boxes the coal is pushedforward to the edge of the coking plate and fromthence it slowly passes down over the inclined grates 344 ENGINEERING toward the center of the furnace. At this point [heslowly rotating clinker breaker grinds the… … 1 1 1 1 I-. 1 1 1 j 1 1 1 1 1 1 1 1 1 1 ! 1 1 1 J 1 IPIT | 1 FIGURE 118. THE MURPHY AUTOMATIC FURNACE. Above the coking plates are the arch plates, uponwhich the bases of the fire brick arch rest. Theseplates are ribbed, the ribs being an inch apart, and, thearch resting upon these ribs, there is…
