Van Nostrand's eclectic engineering magazine (1869)
[New York : D. Van Nostrand] · leaf 100
here burn, the conditions become those ash-pit by a brick wall. The thickness of the second case to be described. The of these grates was nearly 3 inches. They use of the form of grate — shown in Fig. were in four pieces, breadthwise the fur- 3 (enlarged in Fig. 4) — giving ample nace, a pair on… … of but two voussoirs. Two doors at the- end of each ash-pit permitted cleaning to- be readily effected. The gaseous products of combustion leaving the furnaces en- tered a "mixing chamber" D. common to each set of furnaces, and thence passed through the flues E E to the extreme end ol the boilers,…
Engineering
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