Economy in the Use of Steam1874 - 91 sider |
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admission atmospheric pressure back pressure back-pressure lines BANISTER FLETCHER boiler Boyle's law capacity cloth common logarithms compound engines consequently cranks crown 8vo curve early cut-off economy edition Electrical equal equation exhaust expansion valve F. N. SPON Formulæ half stroke high cylinder high-pressure cylinder horse-powers illustrated increase indicator diagram initial pressure intermediate expansion large cylinder latent heat LONDON loss low cut-off low cylinder low valve low-pressure cylinder mean effective pressure mean pressure Mechanical memoranda N. P. BURGH numerous obtained P. L. SIMMONDS P₁ P₂ pansion passage and clearance piston piston-rod plates Pocket-book pressure of steam produced proportion r₁ Railway ratio of expansion receiver represented result saturated steam sensible heat shown in Fig small cylinder square inch Steam Engine steam expanding steam jacket steam line strain Tables takes place temperature of saturation Tenants terminal pressure throttling tion vis viva waste weight wire-drawing wood engravings zero
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