Appleton's dictionary of machines, mechanics, engine-work, and engineering (1869)
New York, Appleton · leaf 122
this last case, to maintain a continuous blast and furnish asuitable quantity, two tuyeres are required. The following figures indicate the construction of these Catalan forges. Fig. 2895 is a ground planon a scale of l-40th of the actual size of the forge-fires used in the Lower Pyrenees. Such are…
Mechanical engineering
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