Henley's Encyclopædia of Practical Engineering and Allied Trades: A Practical and Indispensable Work of Reference for the Mechanical Engineer, Designer, Draftsman, Shop Superintendent, Foreman and Machinist ...Joseph Gregory Horner N. W. Henley publishing Company, 1909 |
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Side 9
... diameter equal to the inner diameter of the shell , from the volume of a sphere with a diameter equal to the outer diameter of the shell . Hence the rule : - Subtract the cube of the inner diameter from the cube of the outer diameter ...
... diameter equal to the inner diameter of the shell , from the volume of a sphere with a diameter equal to the outer diameter of the shell . Hence the rule : - Subtract the cube of the inner diameter from the cube of the outer diameter ...
Side 11
... diameter . When revolved round the long diameter the solid is a prolate spheroid ; round . the short diameter it formsanoblate spheroid , like the earth . In either case the volume is found by multiplying the fixed diameter by the ...
... diameter . When revolved round the long diameter the solid is a prolate spheroid ; round . the short diameter it formsanoblate spheroid , like the earth . In either case the volume is found by multiplying the fixed diameter by the ...
Side 13
... diameter of pitch circle must be known always , but the primary pitch , which is of no account in worm wheels , is ... diameters are proportional to the circular pitch , and the. 13 Spi Spi PRACTICAL ENGINEERING .
... diameter of pitch circle must be known always , but the primary pitch , which is of no account in worm wheels , is ... diameters are proportional to the circular pitch , and the. 13 Spi Spi PRACTICAL ENGINEERING .
Side 14
... diameter as well as upon the lead , the angle increasing with diameter . It is obtained graphically by draw- ing a right angle , one side of which represents the lead of the spiral , the other the circum- ference . Then the hypotenuse ...
... diameter as well as upon the lead , the angle increasing with diameter . It is obtained graphically by draw- ing a right angle , one side of which represents the lead of the spiral , the other the circum- ference . Then the hypotenuse ...
Side 15
... diameter + = = pitch diameter . 2 number of teeth x circular pitch 3.14159 pitch Also , - diameter . And , - pitch diameter + 2 × whole diameter . normal pitch 3.14159 The difference between the normal and circular pitches affects the ...
... diameter + = = pitch diameter . 2 number of teeth x circular pitch 3.14159 pitch Also , - diameter . And , - pitch diameter + 2 × whole diameter . normal pitch 3.14159 The difference between the normal and circular pitches affects the ...
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Henley's Encyclopædia of Practical Engineering and Allied Trades: A ... Joseph Gregory Horner Uten tilgangsbegrensning - 1906 |
Henley's Encyclopædia of Practical Engineering and Allied Trades: A ... Joseph Gregory Horner Uten tilgangsbegrensning - 1907 |
Henley's Encyclopædia of Practical Engineering and Allied Trades: A ... Joseph Gregory Horner Uten tilgangsbegrensning - 1908 |
Vanlige uttrykk og setninger
adjustable amount angle axis belt blades boiler bolts brake carried cast iron cent centre chuck connected crane cutter cylinder diameter disc drill driving drum edges electric engine face Fahr feed fitted flanges friction FRICTION BANDS gauge gear girders grinding grinding machines hammer hand-wheel head heat holes horizontal joints latter length lever load machine Messrs metal milling milling cutters milling machine motor mould movement moving operated piece pinion pipe piston pitch plane plates pressure pulley pump revolutions per minute ring riveted rolled rope rotated screw shaft side slide slide rest slot speed spindle spring spur gears square inch steam steel superheater surface swivel tank taper teeth temperature tensile thickness tons tool holder tubes turbine turning turret lathe valve vertical water-tube boilers weight welding wheel wire worm worm gear
Populære avsnitt
Side 3 - Therefore, the specific gravity of a solid or a liquid body is the ratio of its weight to the weight of an equal volume of water...
Side 44 - ... the duration of the cut, ie, the time which a tool must last under pressure of the shaving without being reground...
Side 236 - One piston acts to give steam to the other, after which it finishes its own stroke and waits for its valve to be acted upon before it can renew its motion. This pause allows all the water valves to seat quietly, and removes everything like harshness of motion.
Side 219 - For plates intended for flanging or welding, and for combustion chambers and furnaces, the tensile breaking strength shall be between the limits of 26 and 30 tons per square inch. In the case of material for purposes in which tensile strength is not important...
Side 219 - Wherever practicable, the rolled surfaces shall be retained on two opposite sides of the test piece. The elongation shall be measured on a standard test piece having a gauge length of 8 in. For material more than '875 in.
Side 72 - Stays. — The strength of stays supporting flat surfaces is to be calculated from the smallest part of the stay or fastening, and the strain upon them is not to exceed the following limits, namely :— Iron stays. — For stays not exceeding 1£ inches smallest diameter, and for all stays which are welded, 6,000 Ibs.
Side 42 - The most suitable temper for tools where the surface only is required to be hard, and where the capacity to withstand great pressure is of importance, such as stamping or pressing dies, boiler cups, &c.
Side 169 - The oxygen of the air combines with the carbon of the fuel to form carbon monoxide, and the steam together with carbon also forms carbon monoxide and free hydrogen.
Side 74 - Heat given to a substance, and warming it, is said to be sensible in the substance. Heat given to a substance, and not warming it, is said to become latent
Side 9 - To find the surface of a sphere, Multiply the square of the diameter by 3.1416.