A Treatise on the Steam Engine: In Its Application to Mines, Mills, Steam Navigation, and RailwaysLongman, Brown, Green, and Longmans, 1847 - 258 páginas |
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Página 7
... length of time in the hot well . By good fortune , the engine performed the work it was appointed to do , as to the raising of water , but the coals by no means answered my calculation . The injection pump being enlarged , the engine ...
... length of time in the hot well . By good fortune , the engine performed the work it was appointed to do , as to the raising of water , but the coals by no means answered my calculation . The injection pump being enlarged , the engine ...
Página 15
... length of the stroke 6 feet , and the number of strokes per minute 18. Very few similar engines , however , have since been constructed , as they were found quite as difficult to keep in good order as the more refined engines of Boulton ...
... length of the stroke 6 feet , and the number of strokes per minute 18. Very few similar engines , however , have since been constructed , as they were found quite as difficult to keep in good order as the more refined engines of Boulton ...
Página 27
... length , for every ton of direct strain per square inch of sectional area . DEFINITIONS AND PROPERTIES OF MATTER . MECHANICS is a science which treats in general of the action of bodies ' on one another , as regards their motions ...
... length , for every ton of direct strain per square inch of sectional area . DEFINITIONS AND PROPERTIES OF MATTER . MECHANICS is a science which treats in general of the action of bodies ' on one another , as regards their motions ...
Página 32
... length . In the plane of a triangle the centre of gravity is situated in the straight line drawn from any one of the angles to the middle of the opposite side , and at two thirds of this line distant from the angle where it originates ...
... length . In the plane of a triangle the centre of gravity is situated in the straight line drawn from any one of the angles to the middle of the opposite side , and at two thirds of this line distant from the angle where it originates ...
Página 33
... length of the revolving line or cylinder multiplied by the square root of . In the plane of a circle , or a cylinder revolving about the axis , it is equal to the radius multiplied by the square root of . In the circumference of a ...
... length of the revolving line or cylinder multiplied by the square root of . In the plane of a circle , or a cylinder revolving about the axis , it is equal to the radius multiplied by the square root of . In the circumference of a ...
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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