The steam engine and turbine; a text-book for engineering colleges (1911)
Heck, Robert Culbertson Hays, 1870- · New York, D. Van Nostrand company · leaf 366
having a cast-iron face ring on a cast-steelbody: this gives a rather better surface as regards wear of the cylinder,and the ring is made broader at the bottom over 120 deg. of circum-ference, giving it more weight-carrying surface. An advantage of thisarrangement is that when the cylinder is…
Steam-engines · Steam-turbines
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