A Treatise on the Steam Engine: In Its Application to Mines, Mills, Steam Navigation, and RailwaysLongman, Brown, Green, and Longmans, 1847 - 258 páginas |
Dentro del libro
Resultados 1-5 de 78
Página 2
... round in opposite directions ; and let the bends make right angles , and be in the plane perpendicular to the axis . Then it will follow that the boiler being heated , the vapour passing through the tubes into the sphere will rush out ...
... round in opposite directions ; and let the bends make right angles , and be in the plane perpendicular to the axis . Then it will follow that the boiler being heated , the vapour passing through the tubes into the sphere will rush out ...
Página 4
... round its bottom in the water , to enclose the lower end of the sucking - pipe , to keep away dirt and obstructions ; X a cistern with a buoy - cock coming from the force - pipe , so as it shall always be kept filled with cold water ...
... round its bottom in the water , to enclose the lower end of the sucking - pipe , to keep away dirt and obstructions ; X a cistern with a buoy - cock coming from the force - pipe , so as it shall always be kept filled with cold water ...
Página 14
... round a certain distance during the descent of the piston , the catches being either inoperative during the as- cent , or made to act upon ratchets disposed in the contrary direction , -appear to have been the instruments ; but in 1780 ...
... round a certain distance during the descent of the piston , the catches being either inoperative during the as- cent , or made to act upon ratchets disposed in the contrary direction , -appear to have been the instruments ; but in 1780 ...
Página 15
... round the outside cylinder , and to fill the internal cylinder , whereby a very thin stratum of steam will be exposed to a large surface of cold metal . The condensed liquid which drains to the bottom of the condenser is to be drawn 16 ...
... round the outside cylinder , and to fill the internal cylinder , whereby a very thin stratum of steam will be exposed to a large surface of cold metal . The condensed liquid which drains to the bottom of the condenser is to be drawn 16 ...
Página 16
... round an axis ; and it will be seen , by reference to my first specification in 1769 , that I there described a steam - wheel , moved by the force of steam acting in a circular channel against a valve on one side , and against a column ...
... round an axis ; and it will be seen , by reference to my first specification in 1769 , that I there described a steam - wheel , moved by the force of steam acting in a circular channel against a valve on one side , and against a column ...
Otras ediciones - Ver todo
Términos y frases comunes
air-pump applied atmosphere axis axle bars beam blast pipe body boiler bolts bottom Boulton Boulton and Watt brass breadth cast iron centre chimney coal cock column condenser connecting rod Cornish crank crank pin cross-head cubic foot cylinder in inches depth diameter of cylinder dimensions distance eccentric rod eduction elastic force equal expansion experiments fire fire-box flue fly-wheel furnace gibs and cutter given gravity heating surface horse power inch=1 foot inches of mercury length of stroke lever locomotive engine means mechanical effect Messrs moving Multiply paddle parallel motion piston rod plate port practice pressure proportion pump quantity radius revolution revolutions per minute revolving ring rule screw Section shaft side side rod smoke space spindle square inch steam engine steam pipe steam vessels STEAMER stroke suppose temperature thickness tubes vacuum velocity Watt weight wheel