Experimental engineering and manual for testing (1903)
Carpenter, Rolla C. (Rolla Clinton), 1852-1919 · New York, J. Wiley & sons; [etc., etc.] · leaf 638
- velocity-head -f- distance between gauges ft. Total work done by pulsometer. ft.-lbs.; B. T. U. Total heat given up by steam B. T. U. Efficiency c per cent. Duty (ft. lbs. per 1,000,000 B. T. U.) CHAPTER XXII. HOT-AIR AND GAS ENGINES. 448. Hot-air Engines.—Hot-air engines consist of enginesin… … FiG. 245. Fig. 246. Ericsson Hot-air Pumfing-engine. cipally for pumping-engines, and are arranged to use eithercoal or gas as fuel. 449. Ericsson Hot-air Engine.—This engine is shown inFig. 244 in elevation, and in Fig. 24^ in section. ^ b 624 §450-] HOT-AIR AND GAS ENGINES. 625 The method of…
Building materials · Machinery
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