"The iron founder" supplement. A complete illustrated exposition of the art of casting in iron. Comprising the erection and management of cupolas, reverberatory furnaces, blowers, dams, ladles, etc.; mixing cast iron; founding of chilled car-wheels; malleable iron castings; foundry equipments and appliances; gear moulding machines; moulding machines; burning, chilling, softening; annealing; pouring and feeding; foundry materials; advanced moulding; measurement of castings; wrought iron, steel, etc. Also, the founding of statues; the art of taking casts, pattern modelling; useful formulas and tables (1893)
Bolland, Simpson · New York, J. Wiley & Sons · leaf 223
206 THE IRON-FOUNDER SUPPLEMENT. purpose of an object-lesson; it is the sectional elevation of a 36" X 36" column having internal webs formed by cores, and as all these cores are entirely surrounded with iron, they must of necessity be supported, steadied, and anchored … down by a system of studs or chaplets, or, as is seen in this case, it may be a combination of both. Beginning with the two lower cores, it will be seen that three different means are shown for supporting them, the right-hand core being upheld by f" stem chaplets A and B, which are driven firmly…
Iron founding
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