The Annual of Scientific Discovery, Or, Year-book of Facts in Science and ArtGould, Kendall, and Lincoln, 1857 |
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Pagina 44
... action . He did not anticipate such a result , and the peculiar fact led him to reflect as to the cause . He came to the conclusion that the water in the boiler might have attained to a higher temperature than 280 ° Fah . — the heat at ...
... action . He did not anticipate such a result , and the peculiar fact led him to reflect as to the cause . He came to the conclusion that the water in the boiler might have attained to a higher temperature than 280 ° Fah . — the heat at ...
Pagina 46
... action of the fire , but the temperature of which is mode- rated by the proximity of the boiler ) , inclosing another open cylinder , which also contains a piston . The regenerator is connected at the bottom with an- other cylinder ...
... action of the fire , but the temperature of which is mode- rated by the proximity of the boiler ) , inclosing another open cylinder , which also contains a piston . The regenerator is connected at the bottom with an- other cylinder ...
Pagina 47
... action , it shall slide on its seat , and intercept the passage of the steam to the exhausted side of the piston , and permit the steam to be sup- plied to the opposite side . A cushion of steam will thus be opposed to the advancing ...
... action , it shall slide on its seat , and intercept the passage of the steam to the exhausted side of the piston , and permit the steam to be sup- plied to the opposite side . A cushion of steam will thus be opposed to the advancing ...
Pagina 51
... action of the furnace fire . In these holes are metal plugs , more or less fusible , according to the working pressure of the boiler . The moment the water in the boiler , from neglect or otherwise , is below the level and leaves this ...
... action of the furnace fire . In these holes are metal plugs , more or less fusible , according to the working pressure of the boiler . The moment the water in the boiler , from neglect or otherwise , is below the level and leaves this ...
Pagina 54
... action by causing it to release its hold of the driving wheel so soon as a certain portion of the chain is taken up . The point at which this unshipping movement comes into play is previously arranged by the engineer , so that however ...
... action by causing it to release its hold of the driving wheel so soon as a certain portion of the chain is taken up . The point at which this unshipping movement comes into play is previously arranged by the engineer , so that however ...
Overige edities - Alles bekijken
The Annual of Scientific Discovery, Or, Year-book of Facts in ..., Volume 5 Volledige weergave - 1854 |
The Annual of Scientific Discovery, Or, Year-book of Facts in ..., Volume 5 Volledige weergave - 1854 |
The Annual of Scientific Discovery, Or, Year-book of Facts in Science and Art Volledige weergave - 1856 |
Veelvoorkomende woorden en zinsdelen
action æther alloy ammonia animal antimony appears atmosphere axis body boiler bone phosphate bottom carbonic acid cast iron cause centre chemical coal color containing copper cylinder deposit diameter direction earth effect electricity employed engine England experiments fact feet fluid force fossils furnace glass gold grain Greensand Gulf Stream gutta percha heat improvement inches increased invention kilogrammes length less light lime machine manufacture mass material matter means metal miles minute motion nearly observations obtained operation ordinary organic oxide oxygen paper pass patent perfect pig iron pig metal placed plants plate portion pounds present pressure produced Prof proportion puddling furnace quantity recently river rocks salt shaft side silver solution species specimens steam steel strychnia substance sulphur sulphuric acid surface temperature thickness tion tube valve vegetable velocity vessel weight whole wire wood wrought iron zinc
Populaire passages
Pagina xvi - ... other plants, adapted to the latitude and climate of the State of Maryland, and cause to be carefully noticed upon the records of said institution the character of said experiments, the kind of soil upon which they were undertaken, the system of cultivation adopted, the state of the atmosphere and...
Pagina 260 - ... wrought into the forms and shapes required, provided that we increase the size and power of our machinery to the extent necessary to deal with such large masses of metal. A few minutes...
Pagina 258 - ... carbon present allows a part of the oxygen to combine with the iron, which undergoes combustion and is converted into an oxide. At the excessive temperature that the metal has now acquired, the oxide as soon as formed undergoes fusion, and forms a powerful solvent of those earthy bases that are associated with the iron ; the violent ebullition which is going on mixes most intimately the...
Pagina 305 - Stream, the sounding from Lat. 31° 32', Long. 79° 35', depth 150 fathoms, is mentioned as " a mixture in about equal proportions of Globigerina and black sand, probably greensand, as it makes a green mark when crushed on paper.
Pagina 400 - STRENGTH AND OTHER PROPERTIES OF METALS; Reports of Experiments on the Strength and other Properties of Metals for Cannon. With a Description of the Machines for Testing Metals, and of the Classification of Cannon in service. By Officers of the Ordnance Department, US Army. By authority of the Secretary of War. Illustrated by 25 large steel plates. Quarto . $10.00 SULLIVAN. — Protection to Native Industry. By Sir EDWARD SULLIVAN, Baronet, author of " Ten Chapters on Social Reforms.
Pagina 144 - May, and published in the proceedings, shows that a wire of six times the length of the Varna and Balaklava wire, if of the same lateral dimensions, would give thirty-six times the retardation, and thirty-six times the slowness of action.
Pagina 400 - Gift of the State of New York. 13034, 0. 5. Sixth annual report of the Regents of the University of the State of New York on the condition of the State Cabinet of Natural History, &o.
Pagina 395 - A communication from Professor Henry of Washington having been read, containing a proposal for the publication of a catalogue of philosophical memoirs scattered throughout the Transactions of Societies in Europe and America, with the offer of co-operation on the part of the Smithsonian Institution, to the extent of preparing and publishing in accordance with the general plan which might be adopted by the British Association, a catalogue of all the American memoirs on physical science, — the Committee...