Hutton, Frederick Remsen, 1853-1918 · New York, J. Wiley & sons; London, Chapman & Hall, limited · leaf 402
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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