Twentieth century hand-book for steam engineers and electricians, with questions and answers .. (1905)
Swingle, C. F. [from old catalog], Horstmann, Henry Charles, 1858- [from old catalog], Tousley, Victor Hugo, 1875- [from old catalog] · Chicago, F. J. Drake & co. · leaf 409
steam chamber D, Fig. 147, fromwhence it is distributed to the various nozzles. Thenumber of these nozzles depends upon the size of themachine, ranging from one to fifteen. They aregenerally fitted with shut-off valves (see Fig. 144) bywhich one or more nozzles can be cut out when theload is light.… … siderably, as, for instance, there are plants in whichduring certain hours of the day a 300 H. P. machinemay be taxed to its utmost capacity and during certain DE LAVAL STEAM TURBINE 899
