Twentieth century handbook for steam engineers and electricians, with questions and answers; a practical nontechnical treatise on the care and management of steam engines, boilers and electric machinery (1922)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & company · leaf 648
Fig. 267de laval nozzle principles of the De Laval expanding nozzle are in factmore or less prominent in all steam turbines. The facilitiesfor converting heat into work are increased by its use, and De Laval Steam Turbine 635 the losses by radiation and cooling influences are greatlylessened. The… … Fig. 268 .the de laval turbine wheel and nozzles has been found to be best adapted for receiving the im-pulse of the steam jet. There are no stationary or guideblades, the angular position of the nozzles giving directionto the jet. Fig. 268 shows the form of wheel and thenozzles. The nozzles are…
