ameter are used, The Curtis turbine is constructed tion of these turbines must be of the very finest, and power turbine was installed later, a test of which was with provision for changing the nozzle areas by open- ing or closing the tapered walls according to the mentioned by W. Jacobson in the… … Fig. 1.—A ROCK PILLAR AT ACOMA, NEW MEXICO. count of the wonderful economy of steam con- -at 307.8 horse power with a speed of 772 revolu- tions per minute and a steam pres- sumption; but also because of the sure of 192 pounds gave 13.92 pounds advantages of economy of space, ab- sence of oil:from…
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