Modern mechanism, exhibiting the latest progress in machines, motors, and the transmission of power, being a supplementary volume to Appletons' cyclopaedia of applied mechanics (1892)
Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 327
Fig. 25.—Main bearing—section. surround the entire valve. The valve can be easily operated with one liand upon the smoothvalve-steni, when under full pressure of steam. The relief-valve is in the form of a steam-tight piston, which rests on shoulders even with the valve (not on the valve itself),… … FlO. 27.—The Biill triple-expansion enpine. kept in place by a stool spring at tlic haek. Fig. 25 is a section through tlie main bearing.showing tlie two bearings in a single casting, wilii tiie overhang at each end nearly lialanecdand reduced to a minimum l)y means of olTset liubs. Fig. 2(i is…
Mechanical engineering
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