 ... elastic force of the steam is the moving power, and this force is proportionably greater as the piston is more loaded and the steam more confined. If the bulb be now plunged into cold water, the steam in the cylinder is condensed, and a vacuum is...  Underground Life, Or, Mines and Miners - Stran 43avtor: Louis Simonin - 1869 - 522 straniCelotni ogled - O knjigi
 | John Lee Comstock - 1813 - 448 strani
...the pump k, by which a quantity of water would be drawn up from the well. 573. Now the piston being forced to the bottom of the cylinder by the pressure of the atmosphere, unless relieved from that pressure, would not rise again, and therefore a quantity of steam must be... | |
 | William Newton, Charles Frederick Partington - 1824 - 378 strani
...immediately becomes connected with the condensor; on arriving at E the catch is-liberated, and the piston is forced to the bottom of the cylinder by the pressure of the atmosphere, and the weight B raised, or the length of the ascending lever reduced one-half. The motives fot opening... | |
 | 1824 - 378 strani
...immediately becomes connected with the condensor; on arriving at £ the catch is liberated, and the piston is forced to the bottom of the cylinder by the pressure of the atmosphere, and the weight B raised, or the length of .the ascending lever reduced one-half. The motives for opening,... | |
 | Charles Frederick Partington - 1826 - 202 strani
...reservoir H, which instantly condenses the steam, i and forms a vacuum below the piston, which is then forced to the bottom of the cylinder by the pressure of the atmosphere. To the opposite end of the lever beam the pump-rod is suspended, furnished with a counterpoise F, to... | |
 | Frederick Collier Bakewell - 1833 - 268 strani
...immediately condensed into water, thereby producing a vacuum under the piston, which will then be forced down to the bottom of the cylinder by the pressure of the atmosphere. ROBERT. — How can the piston be raised up again? MR. P. — As soon as it arrives at the bottom,... | |
 | John Lee Comstock - 1841 - 348 strani
...the pump k, by which a quantity of water would be drawn up from the well. 573. Now the piston being forced to the bottom of the cylinder by the pressure of the atmosphere, unless relieved from that pressure, would not rise again, and therefore a quantity of steam must be... | |
 | Richard Dennis Hoblyn - 1841 - 314 strani
...steam in the cylinder is condensed, and a vacuum is produced below the piston, which is now forced down to the bottom of the cylinder by the pressure of the atmosphere. In this case, the moving power is acquired by the condensation of the steam, and the consequent production... | |
 | Richard Dennis Hoblyn - 1842 - 348 strani
...steam in the cylinder is condensed, and a vacuum is produced below the piston, which is now forced down to the bottom of the cylinder by the pressure of the atmosphere. In this case, the moving power is acquired by the condensation, of the steam, and the consequent production... | |
 | John Lee Comstock, Richard Dennis Hoblyn - 1846 - 154 strani
...steam in the cylinder is condensed, and a vacuum is produced below the piston, which is now forced down to the bottom of the cylinder by the pressure of the atmosphere. In this case, the moving power is acquired by the condensation of the steam, and the consequent production... | |
 | John Lee COMSTOCK (and HOBLYN (Richard Dennis)), John Lee COMSTOCK - 1846 - 506 strani
...steam in the cylinder is condensed, and a vacuum is produced below the piston, which is now forced down to the bottom of the cylinder by the pressure of the atmosphere. In this case, the moving power is acquired by the condensation of the steam, and the consequent production... | |
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