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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... usual , and was to be worked expansively . In order that the tubes might be kept clear of soot as well as of saline incrustations , the furnaces were so contrived that the volatile parts of the coal were distilled. BOURNE'S TUBULAR ...
... usual , and was to be worked expansively . In order that the tubes might be kept clear of soot as well as of saline incrustations , the furnaces were so contrived that the volatile parts of the coal were distilled. BOURNE'S TUBULAR ...
Página 21
... usual proportion they give is 21 square feet per nominal horse power . Taking the evaporation as the measure of the power of the boiler , their present proportions for evaporating a cubic foot in the hour are as follows : - PROPORTIONS ...
... usual proportion they give is 21 square feet per nominal horse power . Taking the evaporation as the measure of the power of the boiler , their present proportions for evaporating a cubic foot in the hour are as follows : - PROPORTIONS ...
Página 22
... usual the usual separate separate valves valves none none none steam steam steam steam steam steam steam none none none none none How expansion effected , whether by link or by separate valve Whether any trouble experienced in ...
... usual the usual separate separate valves valves none none none steam steam steam steam steam steam steam none none none none none How expansion effected , whether by link or by separate valve Whether any trouble experienced in ...
Página 32
... usual the usual steam steam none none steam steam none steam none not much none none jackets jackets jackets not much none jackets jackets none none Condensing surface per H. P. , nominal How expansion effected , whether by link or by ...
... usual the usual steam steam none none steam steam none steam none not much none none jackets jackets jackets not much none jackets jackets none none Condensing surface per H. P. , nominal How expansion effected , whether by link or by ...
Página 37
... usual kind ; and the valve at the bottom of the instrument prevents the return of the water when the instrument is not in use . The advantage of this apparatus is that it gets rid of the feed pump with its valves , which have been a ...
... usual kind ; and the valve at the bottom of the instrument prevents the return of the water when the instrument is not in use . The advantage of this apparatus is that it gets rid of the feed pump with its valves , which have been a ...
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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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