The Mining Engineer, Količina 17Institution of Mining Engineers., 1900 |
Iz vsebine knjige
Zadetki 1–5 od 86
Stran vi
... Anemometer . " By D. Murgue " Davey - Bickford - Smith Safety Shot - igniter . " By G. Chesneau Discussion ... ... ... ... ... Discussion on Mr. W. T. Goolden's paper on " Coal - cutting by Machinery " ... ... " The Ore - deposits of ...
... Anemometer . " By D. Murgue " Davey - Bickford - Smith Safety Shot - igniter . " By G. Chesneau Discussion ... ... ... ... ... Discussion on Mr. W. T. Goolden's paper on " Coal - cutting by Machinery " ... ... " The Ore - deposits of ...
Stran 124
... Anemometer ) , " inserted in the Annales des Mines , 1838 , third series , vol . xiii . , page 103 . Mill - shaped anemometers had already been employed in the previous century , as indicated in the work of Jacques Leupold , Théâtre ...
... Anemometer ) , " inserted in the Annales des Mines , 1838 , third series , vol . xiii . , page 103 . Mill - shaped anemometers had already been employed in the previous century , as indicated in the work of Jacques Leupold , Théâtre ...
Stran 125
... anemometers , the researches of Messrs . Aguillon , Fumat and Murgue have shown that when they are applied to the measurement of air - currents they give results which are generally too high . The Prussian Fire - damp Commission has ...
... anemometers , the researches of Messrs . Aguillon , Fumat and Murgue have shown that when they are applied to the measurement of air - currents they give results which are generally too high . The Prussian Fire - damp Commission has ...
Stran 135
... ANEMOMETERS . Hydrometers and anemometers on the wind - mill or fan principle are always graduated by moving them with known and increasing velocities in the fluid , air or water , the latter being at rest . Some- times this motion is ...
... ANEMOMETERS . Hydrometers and anemometers on the wind - mill or fan principle are always graduated by moving them with known and increasing velocities in the fluid , air or water , the latter being at rest . Some- times this motion is ...
Stran 136
... anemometer is moved on a revolving arm , the relative motion of the air that strikes it is perfectly regular , all the molecules acting with an equal velocity and in the same direction . In the drift of a mine , on the con- trary , the ...
... anemometer is moved on a revolving arm , the relative motion of the air that strikes it is perfectly regular , all the molecules acting with an equal velocity and in the same direction . In the drift of a mine , on the con- trary , the ...
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accidents ampères anemometer anhydrite average Barnsley Bishop Auckland Boiler Explosions Acts broken bulb calibration candle-power lamps caused cent Chester-le-Street Chesterfield circuit coal-dust Colliery cubic curve cylinders danger detonation district Durham electric experiments explosive mixture fan drift feet filament fire-damp fired fluid GEORGE Glasgow gold Guibal gunpowder gypsum H.M. Inspector HENRY Hill House hydrometers ignition inlet Inspector of Mines iron JAMES Johannesburg JOHN Lancashire limestone Limited London machine marl means measures metres metric metric system mill mining engineers minute motor Murchison Range Newcastle-upon-Tyne North Nottingham obtained occurred ordinary Orsman ounces P.O. Box paper pipes pit-gas Pitot tube Plate pressure produced Prof reefs revolutions per minute Road safety sandstone seams shaft shale Sheffield South Wales sparks square inch Staffordshire steam steam-boilers Stoke-upon-Trent Street surface Table temperature tension Terrace thickness THOMAS timber tons Transvaal velocity ventilator volts Walsall water-gauge weight WILLIAM wire
Priljubljeni odlomki
Stran 300 - life ; it is a great entail, it belongs as much to those who are to come after us and whose names are already written in the book of creation, as to us, and we have no right by anything that we do or neglect, to involve them in unnecessary penalties or deprive them of benefits which it was in our power to bequeath.
Stran viii - Students shall be persons who are qualifying themselves for the profession of mining, metallurgical, or mechanical engineering, or other branch of engineering, and such persons may continue Students until they attain the age of twenty-five years.
Stran ix - the absence of the President, it shall be the duty of the senior Vice,President present to preside at the meetings of the
Stran 16 - enclosed vessel used for generating steam or for heating water, or for heating other liquids, or into which steam is admitted for heating, steaming, boiling, or other similar purposes. This
Stran 154 - CHAIR. The minutes of the last General Meeting were read and confirmed. The SECRETARY read the Report of the Council as follows:—
Stran 308 - Balfour) on the subject, he said :—" Upon the merits of the case I think there can be no doubt whatever that the judgment of the whole civilized world, not excluding countries which still adhere to the antiquated
Stran 200 - PRESIDENT, IN THE CHAIR. The SECRETARY read the minutes of the last General Meeting, and reported the proceedings of the Council
Stran 308 - judgment of the whole civilized world, not excluding countries which still adhere to the antiquated system under which we suffer, has long decided that the metric system is the only rational system.
Stran 531 - he had great pleasure in seconding the vote of thanks. The vote of thanks was carried with acclamation. Mr.
Stran x - must be returned to the Secretary within seven days from the date of their receipt, otherwise they will be considered correct and be printed off.