The steam engine and turbine; a text-book for engineering colleges (1911)
Heck, Robert Culbertson Hays, 1870- · New York, D. Van Nostrand company · leaf 539
ight loads, the number of nozzles in service is decreased,instead of letting the governor throttle the steam excessively. In largerturbines, groups of two to four nozzles are beneath one hand valve.Another example of nozzles made separately is seen in Fig. 354; butafter machining these were bent to… … 51 (h)] CONSTRUCTION OF WORKING PARTS. 525 see first two stages in Fig. 23, and compare diagram of admission rangesin Fig. 22. These nozzles are round in entrance and throat, but changeto a squared section toward the mouth; they are smoothed by fiUngand are planed out in the rectangular part by a…
Steam-engines · Steam-turbines
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