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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Página 3
... shown by elaborate experiments that the heat produced by friction is the mechanical equi- valent of the power expended in maintaining the friction ; and that the power represented by the de- scent of a pound weight through 772 feet , or ...
... shown by elaborate experiments that the heat produced by friction is the mechanical equi- valent of the power expended in maintaining the friction ; and that the power represented by the de- scent of a pound weight through 772 feet , or ...
Página 6
... shown that the estimate then arrived at was pretty nearly correct . It was , however , at the same time , pointed out by me in the " Treatise on the Steam Engine , and also in the first edition of the Catechism of the Steam Engine , pub ...
... shown that the estimate then arrived at was pretty nearly correct . It was , however , at the same time , pointed out by me in the " Treatise on the Steam Engine , and also in the first edition of the Catechism of the Steam Engine , pub ...
Página 11
... shown in fig . 2 , where A is the winding rectangular chamber ; в the stop valve for admitting steam into the superheater ; c stop- valve for letting steam pass from the boiler to the engines without passing through superheater ; D stop ...
... shown in fig . 2 , where A is the winding rectangular chamber ; в the stop valve for admitting steam into the superheater ; c stop- valve for letting steam pass from the boiler to the engines without passing through superheater ; D stop ...
Página 12
... shown in fig . 4 , which is the superheater constructed by Messrs . Boulton and Watt for the steamer Great Eastern . This superheater consists of a square chest placed over the uptake at the foot of the chimney , and filled with ...
... shown in fig . 4 , which is the superheater constructed by Messrs . Boulton and Watt for the steamer Great Eastern . This superheater consists of a square chest placed over the uptake at the foot of the chimney , and filled with ...
Página 13
... shown in fig . 1 . A common proportion of surface given to super- heaters is 1 square foot per nominal horse power . As , however the nominal horse power is so indefinite Fig . 4 . MA ERCUR WEL OUTLET SAFETY VALVE HOL SAFETY VALVE ...
... shown in fig . 1 . A common proportion of surface given to super- heaters is 1 square foot per nominal horse power . As , however the nominal horse power is so indefinite Fig . 4 . MA ERCUR WEL OUTLET SAFETY VALVE HOL SAFETY VALVE ...
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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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