Hutton, Frederick Remsen, 1853- [from old catalog] · New York, J. Wiley & sons; [etc., etc.] · leaf 384
Even better than this is theuse of wrought-iron prisoners which are inserted when red-hotinto recesses in the rim, so that their contraction on coolingshall draw the joint together with a force which is measuredby their cross-section. These prisoners may be of sections ofan I, or they may be of the… … Fig. 291. FLY WHEEL FOR BOSTON SEWAGE PUMPING ENGINE.
Mechanical engineering · Steam power plants
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