A Catechism of the Steam Engine: Illustrative of the Scientific Principles Upon which Its Operation Depends, and the Practical Details of Its Structure, in Its Application to Mines, Mills, Steam Navigation and Railways, with Various Suggestions of ImprovementLongman, Brown, Green, and Longmans, 1850 - 284 sider |
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Side 16
... hole a foot in diameter . There is a greater gush in the one case than the other , but it will last a shorter time ; when a lever is used there is a greater force exerted , but it acts through a shorter distance . It requires just the ...
... hole a foot in diameter . There is a greater gush in the one case than the other , but it will last a shorter time ; when a lever is used there is a greater force exerted , but it acts through a shorter distance . It requires just the ...
Side 43
... holes or uncovered places , which greatly diminish the effect of the fuel by the refrigeratory action of the stream of cold air which enters thereby . 78. Q .. What is the method of consuming smoke pursued in the manufacturing districts ...
... holes or uncovered places , which greatly diminish the effect of the fuel by the refrigeratory action of the stream of cold air which enters thereby . 78. Q .. What is the method of consuming smoke pursued in the manufacturing districts ...
Side 74
... hole in a thin plate is only six - tenths of the theoretical discharge on account of the contracted vein , the area of the orifice must be increased in the proportion of such diminution of effect , or be made 0.04475 , ord of a square ...
... hole in a thin plate is only six - tenths of the theoretical discharge on account of the contracted vein , the area of the orifice must be increased in the proportion of such diminution of effect , or be made 0.04475 , ord of a square ...
Side 108
... hole for the reception of the shaft , and the result will be the exterior diameter of the large eye of the crank when of malleable iron . The diameter of the small eye of the crank may be found by adding 108 A CATECHISM OF.
... hole for the reception of the shaft , and the result will be the exterior diameter of the large eye of the crank when of malleable iron . The diameter of the small eye of the crank may be found by adding 108 A CATECHISM OF.
Side 111
... hole , plus 0.02827 times the cube root of the pressure on the piston in lbs . per square inch , multiplied by the diameter of the cylinder in inches ; and the depth of the eye will be 0.0979 times the cube root of the pressure on the ...
... hole , plus 0.02827 times the cube root of the pressure on the piston in lbs . per square inch , multiplied by the diameter of the cylinder in inches ; and the depth of the eye will be 0.0979 times the cube root of the pressure on the ...
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actual horse power air pump attached axle bars bearing blast pipe bolts bottom Boulton and Watt brass cast-iron centre centrifugal force chimney cloth coal cocks condensing engines connecting rod copper crank pin cross head cubic foot cylinder in inches diameter distance divide eccentric rod edge Edition Engravings evaporated expansion expedient Fcap fire box flange float flue Foolscap 8vo frame friction furnace gauge heating surface high pressure engines holes increased Jane Marcet keelson length lever malleable iron marine boilers means metal morocco motion multiplied nominal horse power nominal power oscillating engines packing piston in lbs piston rod plate Post 8vo pound prevent proportion Q.-What Q.-Will quantity quotient resistance ring rivets screw sectional area side side rod speed square inch square root steam pipe steam vessels straight edge strain stroke stuffing box temperature thickness trunnion tubes vacuum velocity vertical vols weight wheel whereby Wood Woodcuts
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