Recent Improvements in the Steam-engine in Its Various Applications to Mines, Mills, Steam Navigation, Railways, and Agriculture: Being a Supplement to 'The Catechism of the Steam-engine.'Longmans, Green, and Company, 1869 - 336 páginas |
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... hour . The steam engine , however , it appears to me has now nearly fulfilled its destiny ; and believe it to be on the eve of supercession by other motors , which will differ materially from the existing steam engine , though steam may ...
... hour . The steam engine , however , it appears to me has now nearly fulfilled its destiny ; and believe it to be on the eve of supercession by other motors , which will differ materially from the existing steam engine , though steam may ...
Página 18
... hour . The greater the excess of the actual over the nominal power , and the less the expansion , the larger ... hour . But in dif- ferent classes of boilers very different quantities of surface are required to evaporate a cubic foot per ...
... hour . The greater the excess of the actual over the nominal power , and the less the expansion , the larger ... hour . But in dif- ferent classes of boilers very different quantities of surface are required to evaporate a cubic foot per ...
Página 20
... hour remains much the same ; but as the proportion of actual to nominal power has been much increased , the dimensions of the boiler per nominal horse power have been much increased . Thus in the steamer Scud , ' the engines of which ...
... hour remains much the same ; but as the proportion of actual to nominal power has been much increased , the dimensions of the boiler per nominal horse power have been much increased . Thus in the steamer Scud , ' the engines of which ...
Página 21
... hour are as follows : - PROPORTIONS OF BOILER TO EVAPORATE A CUBIC FOOT OF WATER IN THE HOUR , 1868 . Total heating surface of tubes and plates . 10 square feet . Grate surface . Sectional area of tubes Sectional area of back uptake ...
... hour are as follows : - PROPORTIONS OF BOILER TO EVAPORATE A CUBIC FOOT OF WATER IN THE HOUR , 1868 . Total heating surface of tubes and plates . 10 square feet . Grate surface . Sectional area of tubes Sectional area of back uptake ...
Página 28
... hour . The greater the excess of the actual over the nominal power , and the less the expansion , the larger ... hour . But in dif- ferent classes of boilers very different quantities of surface are required to evaporate a cubic foot per ...
... hour . The greater the excess of the actual over the nominal power , and the less the expansion , the larger ... hour . But in dif- ferent classes of boilers very different quantities of surface are required to evaporate a cubic foot per ...
Otras ediciones - Ver todas
Recent Improvements in the Steam-Engine in Its Various Applications to Mines ... John Bourne Sin vista previa disponible - 2015 |
Términos y frases comunes
air pump apparatus arrangement Aveling and Porter axle boiler brass cast iron chimney coal constructed by Messrs crank shaft cylinder engines diameter DICTIONARY double cylinders driving wheels eccentric employed expansion feet fire fire-box friction fuel furnace gauge gear high-pressure HISTORY horizontal horse power Illustrations inches introduced leading wheels length link motion locomotives marine engines Maudslay Merryweather moving nominal horse power nominal power passes Penn pipe piston rods plate Post 8vo pressure of steam PUBLISHED BY LONGMANS railways represented in fig revised revolutions per minute scoop screw engines Second Edition Shand shown in fig side slide valve smoke speed Square crown 8vo Steam Engine steam fire-engines STEAM HAMMER steam jackets steam vessels steamer steel stroke superheater superheating surface condensers temperature thick tons TRACTION ENGINE trailing wheels trough tubes tubular boiler velocity vertical vols weight Wood Woodcuts wrought-iron
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