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, 1907 |
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Página 8
... connected up out of the way of the engine driver . The engines and pumps , situated at the front of the boiler , are a compact piece of work . They are of the vertical double - cylinder type , the cylinders being uppermost . These are ...
... connected up out of the way of the engine driver . The engines and pumps , situated at the front of the boiler , are a compact piece of work . They are of the vertical double - cylinder type , the cylinders being uppermost . These are ...
Página 20
... connected to the feed pipe in between the check valve and the boiler coils . When the car was run- ning the steam pressure normally stood at 400 lb. Immediately the throttle valve was closed the pressure gauge needle ran around the dial ...
... connected to the feed pipe in between the check valve and the boiler coils . When the car was run- ning the steam pressure normally stood at 400 lb. Immediately the throttle valve was closed the pressure gauge needle ran around the dial ...
Página 23
... connected with tubes straight or curved to the upper or steam drum . In the Fleming & Ferguson these tubes are curved outwardly on each side of the axis , joining the upper and lower drums . Both banks of tubes cross to some extent ; an ...
... connected with tubes straight or curved to the upper or steam drum . In the Fleming & Ferguson these tubes are curved outwardly on each side of the axis , joining the upper and lower drums . Both banks of tubes cross to some extent ; an ...
Página 24
... connected at the other to the drill or other tool being operated . A suspension frame holds the rope- pulley end ... connecting short lengths of shaft , running within a flexible metallic cover , oil being contained within the latter ...
... connected at the other to the drill or other tool being operated . A suspension frame holds the rope- pulley end ... connecting short lengths of shaft , running within a flexible metallic cover , oil being contained within the latter ...
Página 40
... connected to the superheater , while the outlet of the superheater leaves on the opposite side , and is coupled to the feed bar that supplies the nozzle at the head of the blower . The steam supply is capable of regulation by a valve ...
... connected to the superheater , while the outlet of the superheater leaves on the opposite side , and is coupled to the feed bar that supplies the nozzle at the head of the blower . The steam supply is capable of regulation by a valve ...
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Términos y frases comunes
angle belt blast block boiler bolts bottom carbon cast iron cent centre combustion crane curved cutters cutting cycloidal cylinder diameter drill driving edges electric employed engine face Fahr fire fitted flanges flues force forging frame friction fuel furnace gases gauge gears grinding grinding machines hammer headstock heat high-speed steel holes horizontal hydraulic inch joint joists Lancashire boilers lathe latter lead screw length lever lifting liquid load loam lubrication machine magnet metal metric system milling milling cutters milling machines motor mould moulding box operated oxygen pattern pieces pinion pipe piston pitch plane plate pressure produced pulley pump radius ring riveted rotated screw shaft shown side slide speed spindle square steam steel surface teeth temperature thick tion tube turning valve vary vertical weight wheels worm
Pasajes populares
Página 7 - Every body continues in its state of rest or of uniform motion in a straight line, except in so far as it is compelled by forces to change that state.
Página 116 - ... directly proportional to the product of the masses and inversely proportional to the square of the distance between them.
Página 199 - Kelvin has shown that if a drop of water were magnified to the size of the earth the molecules of water would be of a size intermediate between that of a cricket ball and of a marble.
Página 200 - The moment of a force about any point is the product of the magnitude of the force and the perpendicular distance from the point to the line of action of the force.
Página 34 - If three forces acting at a point are in equilibrium they can be represented in magnitude and direction by the three sides of a triangle taken in order.
Página 34 - If any number of forces acting at a point can be represented in magnitude and direction by the sides of a POLYGON taken in order, they are in equilibrium.
Página 116 - that every particle of matter in the universe attracts every other particle, with a force whose direction is that of the line joining the two, and whose magnitude is directly as the product of their masses, and inversely as the square of their distances from each other.
Página 228 - Troy of wheat, taken from the middle of the ear, and well dried, should make one gallon of Wine measure, and 8 such gallons make a bushel.
Página 199 - Inertia of a surface about an axis through its center of gravity und perpendicular to the surface is the sum of the products obtained by multiplying each elementary area by the square of its distance from the center of gravity of...
Página 170 - All the world and his wife have been shown exactly how the " artist " dresses and undresses ; we feel that the sum of human knowledge has been appreciably augmented. But on the principle that you cannot have too much of a good thing, Zaza does it all, or nearly all, over again. Having combed her hair in Act I., she combs it once more in Act IV., and offers you a further piece of minute realism by removing the loose ends of hair from the comb and throwing them out of the window. Then she dusts the...