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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... actual horse power per hour . The steam engine , however , it appears to me has now nearly fulfilled its destiny ; and I believe it to be on the eve of supercession by other motors , which will differ materially from the existing steam ...
... actual horse power per hour . The steam engine , however , it appears to me has now nearly fulfilled its destiny ; and I believe it to be on the eve of supercession by other motors , which will differ materially from the existing steam ...
Página 18
... actual and nominal power ; and the second , what amount of surface shall be allowed for the evaporation of a cubic foot of water in the hour . The greater the excess of the actual over the nominal power , and the less the expansion ...
... actual and nominal power ; and the second , what amount of surface shall be allowed for the evaporation of a cubic foot of water in the hour . The greater the excess of the actual over the nominal power , and the less the expansion ...
Página 21
... actual horse power , depends of course upon the rate of expansion . Boulton and Watt usually put sufficient lap upon the valves to cut the steam off at half stroke , and then by the aid of the link , they are able to cut off at of the ...
... actual horse power , depends of course upon the rate of expansion . Boulton and Watt usually put sufficient lap upon the valves to cut the steam off at half stroke , and then by the aid of the link , they are able to cut off at of the ...
Página 28
... actual and nominal power ; and the second , what amount of surface shall be allowed for the evaporation of a cubic foot of water in the hour . The greater the excess of the actual over the nominal power , and the less the expansion ...
... actual and nominal power ; and the second , what amount of surface shall be allowed for the evaporation of a cubic foot of water in the hour . The greater the excess of the actual over the nominal power , and the less the expansion ...
Página 31
... actual diagrams obtained from cylinders without jackets with the theoretical curve , the loss has been found to amount in different cases to 11.7 per cent . to 19.66 per cent . , to 27-27 per cent . and 44:58 per cent . This loss is ...
... actual diagrams obtained from cylinders without jackets with the theoretical curve , the loss has been found to amount in different cases to 11.7 per cent . to 19.66 per cent . , to 27-27 per cent . and 44:58 per cent . This loss is ...
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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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