Norris's Hand-book for Locomotive Engineers and Machinists ... |
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Page 147
... thrown off , 5 horses ' , or one - tenth of the whole power . 2d . 190 feet of horizontal , and 180 feet of upright shafting , with 34 bearings ... throw pumps , 6 inches in diameter , pumping 160 barrels per hour , to STEAM - ENGINE . 147.
... thrown off , 5 horses ' , or one - tenth of the whole power . 2d . 190 feet of horizontal , and 180 feet of upright shafting , with 34 bearings ... throw pumps , 6 inches in diameter , pumping 160 barrels per hour , to STEAM - ENGINE . 147.
Page 148
... throw pumps , 5 inches in diameter , raising 80 barrels per hour , to a height of 54 feet , = 1 horse . 6th . A set of three - throw " starting " pumps , pumping 250 barrels of beer per hour , to a height of 48 feet , 4.87 horses . 7th ...
... throw pumps , 5 inches in diameter , raising 80 barrels per hour , to a height of 54 feet , = 1 horse . 6th . A set of three - throw " starting " pumps , pumping 250 barrels of beer per hour , to a height of 48 feet , 4.87 horses . 7th ...
Page 176
... throw of valve . B ' C equal half the throw of cut - off eccentric . B ' A equal lap and lead . Draw the line , E F , perpendicular to the line of eccentric rod and tangent , to the lap and lead cir- cle , and when it intersects the ...
... throw of valve . B ' C equal half the throw of cut - off eccentric . B ' A equal lap and lead . Draw the line , E F , perpendicular to the line of eccentric rod and tangent , to the lap and lead cir- cle , and when it intersects the ...
Page 177
... throw of valve . throw of cut - off eccentric . B ' D radius of axle . For any other angle of cylinder or eccentric rod , the construction is precisely similar . The angle of connecting rod , being so trifling , is not taken into ...
... throw of valve . throw of cut - off eccentric . B ' D radius of axle . For any other angle of cylinder or eccentric rod , the construction is precisely similar . The angle of connecting rod , being so trifling , is not taken into ...
Page 246
... throw off scale , and to bend under the weight of the fuel . The best remedy has been found to consist in making the bars very thin and deep , so as to keep their lower edges exposed to a cooling draught of air , and to diminish the ...
... throw off scale , and to bend under the weight of the fuel . The best remedy has been found to consist in making the bars very thin and deep , so as to keep their lower edges exposed to a cooling draught of air , and to diminish the ...
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Common terms and phrases
abscissa Atmospheric Railway avoirdupois axle blast-pipe boiler brass centre circle circular segments Circum circumference cloth coke conjugate connecting-rod copper crank Cube Root cubic feet cubic foot cubic inch curve cylinder cylinder in inches Dauphiny Decimal or Reciprocal diame diameter distance driving wheels eccentric-rod equal EXAMPLE.-Required find the Area find the Solidity fire-box Fraction or Numb friction Frustum fulcrum fulcrum and valve Gallons gauge give the solidity Height Length horses Hyperbola iron Length of Arc leverage locomotive engine metallic mile morocco motion multiply the sum North Shields ordinate Ounces Parabola pipes piston piston-rod plates Pounds pressure quotient radius rails Railway resistance revolving axis RULE RULE.-Multiply RULE.-To find screw segment shaft side smoke-box spindle square inch Square Root steam stroke subtract thickness throw tion tons trapezium tubes valve velocity Volume whole weight yards Zone