Norris's Hand-book for Locomotive Engineers and Machinists ...H. C. Baird, 1854 - 302 σελίδες |
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Σελίδα 133
Septimus Norris. Table of the Bore and Weight of Cocks . Content of Copper . Bore of Cock . Weight of Cock . Content of Copper . Bore of Cock . Weight of Cock . Gallons . Inches . Pounds . Gallons . Inches . Pounds . 30 50 80 120 150 21 ...
Septimus Norris. Table of the Bore and Weight of Cocks . Content of Copper . Bore of Cock . Weight of Cock . Content of Copper . Bore of Cock . Weight of Cock . Gallons . Inches . Pounds . Gallons . Inches . Pounds . 30 50 80 120 150 21 ...
Σελίδα 134
... Copper Tubing of the usual thickness . When the inside diameter is of an inch , 3 ounces ; & of an inch , 5 ounces ; of an inch , 6 ounces ; § of an inch , 8 ounces ; and 2 of an inch , 10 ounces per foot . TABLE of the Weight of Metals ...
... Copper Tubing of the usual thickness . When the inside diameter is of an inch , 3 ounces ; & of an inch , 5 ounces ; of an inch , 6 ounces ; § of an inch , 8 ounces ; and 2 of an inch , 10 ounces per foot . TABLE of the Weight of Metals ...
Σελίδα 135
... Copper , cast 8,788 549.2 0.317 66 wire - drawn .. ... 8,878 554.9 0.320 " " pyrites 4,080 255.5 0.148 ore , Cornish .. 5,452 340.8 0.202 " " " white 4,500 281.2 0.163 " " 66 gray ... 4,500 281.2 0.163 " yellow 4,300 266.8 0.156 " blue ...
... Copper , cast 8,788 549.2 0.317 66 wire - drawn .. ... 8,878 554.9 0.320 " " pyrites 4,080 255.5 0.148 ore , Cornish .. 5,452 340.8 0.202 " " " white 4,500 281.2 0.163 " " 66 gray ... 4,500 281.2 0.163 " yellow 4,300 266.8 0.156 " blue ...
Σελίδα 141
... copper 4,954 309.6 ferruginous , cubic 3,900 241.2 66 66 4,101 256.4 " " of St. Domingo 3,440 215.0 Salt ........ Rotten - stone .... Serpentine , opaque , green , 1,981 124.0 2,130 133.1 Italian 2,430 152.0 66 veined , 2,594 162.1 ...
... copper 4,954 309.6 ferruginous , cubic 3,900 241.2 66 66 4,101 256.4 " " of St. Domingo 3,440 215.0 Salt ........ Rotten - stone .... Serpentine , opaque , green , 1,981 124.0 2,130 133.1 Italian 2,430 152.0 66 veined , 2,594 162.1 ...
Σελίδα 177
... Inches . Feet . Inches . 36 9 389 / 42 10 8 39 44 10 9 425 441 10 / 00-100 46 11 7 48 12 2 2 51 55 13 83 56 60 15 2 2 68 72 18 3 2 2 882 80 84 21 3 92 96 24 2 BRASS . The alloy of 2 zinc and 1 copper ECCENTRIC WHEEL . 177.
... Inches . Feet . Inches . 36 9 389 / 42 10 8 39 44 10 9 425 441 10 / 00-100 46 11 7 48 12 2 2 51 55 13 83 56 60 15 2 2 68 72 18 3 2 2 882 80 84 21 3 92 96 24 2 BRASS . The alloy of 2 zinc and 1 copper ECCENTRIC WHEEL . 177.
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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