n Fig. 2, is much the which is of good size, is forged of the best hammered steel. municates with the dome chamber, H, surrounding the cylin- safest and best. Bis atruss or crown bar, made of wrought The fly wheels are heavy and carefully balanced. Much angle iron, extending the whole width of the… … leaving ample space carry an excess of for the circulation pressure in the bo1l- of the water, thus er to maintain the preventingsediment required pressure in and mud from collecting on the sheet. F F are the stay bolts the cylinder to perform the required work. By examina. good wearing metal. The…
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