Sweet’s indexed catalogue of building construction for the year 1906 (1906)
New York : Chicago : Architectural Record · leaf 654
from conveyors, or by hand.At the bottom of this magazine is the coining plate against which the inclined gratesrest at their upper ends. The stoker boxes, operated by segment gear shaft and racks,push the coal out over the coking plate and on to the grates. The grates are made in pairs—one fixed,… … slowly travels during the process of combustion, the refuse passing through the clinkergrinder at the bottom. Provision is made to carry the exhaust steam from the stokerengine through the grate bearer to soften the clinker and assist the cleaning process. The furnaces are operated by a small…
Building materials
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