Rudimentary Treatise on the Power of Water: As Applied to Drive Flour Mills, and to Give Motion to Turbines and Other Hydrostatic EnginesJohn Weale, 1853 - 148 Seiten |
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Seite 9
... diameter , each of them holding six - tenths of a gallon , or twelve gallons in the whole . With a stream of moderate velocity , the wheel will make four revolutions in a minute and lift forty - B 3 WATER AS A MOVING POWER . 9.
... diameter , each of them holding six - tenths of a gallon , or twelve gallons in the whole . With a stream of moderate velocity , the wheel will make four revolutions in a minute and lift forty - B 3 WATER AS A MOVING POWER . 9.
Seite 13
... velocity of 2 in descending through the space 1 , the height in feet through which the body falls , being multiplied by 64.3 , will give the square of its velocity , in feet , per second . So if the height fallen be 1 foot , the square ...
... velocity of 2 in descending through the space 1 , the height in feet through which the body falls , being multiplied by 64.3 , will give the square of its velocity , in feet , per second . So if the height fallen be 1 foot , the square ...
Seite 14
... velocity as before ; and then to take two - thirds of the quantity which would flow at that velocity through the whole area of the notch , the proportion of two to three , that is the area of the parabola described by the water , being ...
... velocity as before ; and then to take two - thirds of the quantity which would flow at that velocity through the whole area of the notch , the proportion of two to three , that is the area of the parabola described by the water , being ...
Seite 15
... velocity of water issuing from a round hole in the bottom of a vessel four feet high , the hole being an inch in diameter , and made through a thin plate of metal , was less than it ought to be in the propor- tion of 1 to the square ...
... velocity of water issuing from a round hole in the bottom of a vessel four feet high , the hole being an inch in diameter , and made through a thin plate of metal , was less than it ought to be in the propor- tion of 1 to the square ...
Seite 17
... velocity in feet per second ; and as the area is 1 square foot , the velocity will also be the quantity discharged per second in cubic feet . 64.3 4 1 | 257-2 ( 16.037 1 1 26/157 6156 3203 12000 3 9609 32067 239300 16.037 .6 224469 ...
... velocity in feet per second ; and as the area is 1 square foot , the velocity will also be the quantity discharged per second in cubic feet . 64.3 4 1 | 257-2 ( 16.037 1 1 26/157 6156 3203 12000 3 9609 32067 239300 16.037 .6 224469 ...
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applied axis axle Boilers bottom breast-wheel bridge buckets cast-iron cent centre Charles Tomlinson circumference Civil Engineers column of water constructed corn Crystal Palace cubic feet curve cylinder descending discharge driven effect elevation ENGLISH ENGLISH LANGUAGES equal erected expended experiments fall of water feet in diameter feet per minute fixed float-boards flour foot French FRENCH LANGUAGES gallons gravity grinding head Henry Law horizontal hydraulic inches in diameter inclined iron Jacob's ladder lower machine machinery meal means mechanical Messrs mill miller millstones millwrights mode motion nearly notch opening overfall overshot wheel pair pinion pipe piston placed plates practical pressure pressure-engine pumps quantity of water raised Rennie reservoir revolutions per minute revolving screw section of ditto shaft sluice Smeaton speed spindle square STEAM ENGINE stroke surface tractory Treatise turbine undershot upper stone valve velocity vertical vessel vols W. D. Hamilton water-wheel weight Westgarth wheat wheel wire
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Seite 22 - All the rivers run into the sea; yet the sea is not full; unto the place from whence the rivers come, thither they return again.
Seite x - Come down, and sit in the dust, O virgin daughter of Babylon ; sit on the ground without a throne, O daughter of the Chaldeans : for thou shalt no more be called tender and delicate. Take the millstones, and grind meal : uncover thy locks, make bare the leg, uncover the thigh, pass over the rivers.
Seite 9 - VALUING ARTIFICERS' WORKS; containing Directions for taking Dimensions, Abstracting the same, and bringing the Quantities into Bill, with Tables of Constants, and copious Memoranda for the Valuation of Labour and Materials in the respective Trades of Bricklayer and Slater, Carpenter and Joiner, Painter and Glazier, Paperhanger, &c. With 43 Plates and Woodcuts.
Seite 11 - WORKSHOP COMPANION. Comprising a great variety of the most useful Rules and Formulae in Mechanical Science, with numerous Tables of Practical Data and Calculated Results for Facilitating Mechanical Operations. By WILLIAM TEMPLETON, Author of " The Engineer's Practical Assistant, "&c., &c. Eighteenth Edition, Revised, Modernised, and considerably Enlarged by WALTER S. HUTTON, CE, Author of "The Works' Manager's Handbook," " The Practical Engineer's Handbook,
Seite 11 - Workshop Companion. THE OPERATIVE MECHANIC'S WORKSHOP COMPANION, and THE SCIENTIFIC GENTLEMAN'S PRACTICAL ASSISTANT ; comprising a great variety of the most useful Rules in Mechanical Science ; with numerous Tables of Practical Data and Calculated Results. By W. TEMPLETON, Author of "The Engineer's, Millwright's, and Machinist's Practical Assistant.
Seite x - No man shall take the nether or the upper millstone to pledge : for he taketh a man's life to pledge.
Seite 9 - Containing Directions for taking Dimensions, Abstracting the same, and bringing the Quantities into Bill, with Tables of Constants for Valuation of Labour, and for the Calculation of Areas and Solidities. Originally edited by E.
Seite 147 - EMBANKING LANDS FROM THE SEA, the Practice of. Treated as a Means of Profitable Employment for Capital. With Examples and Particulars of actual Embankments, and also Practical Remarks on the Repair of old Sea Walls.
Seite 147 - Is. 105. ALGEBRA, GEOMETRY, and TRIGONOMETRY, First Mnemonical Lessons in, by the Rev. TP Kirkman. Is. Gd. 131. READY-RECKONER FOR MILLERS, FARMERS, AND MERCHANTS, showing the Value of any Quantity of Corn, with the Approximate Value of Mill-stones and Mill Work.
Seite xi - Cease your work, ye maids, ye who laboured in the mill : sleep now, and let the birds sing to the ruddy morning, for Ceres has commanded the water nymphs to perform your task ; these, obedient to her call, throw themselves on the wheel, force round the axle-tree, and by these means the heavy mill.