The London Journal of Arts and Sciences, Tom 7Sherwood, Neely, and Jones, 1824 Containing reports of all new patents, with a description of their respective principles and properties: also, original communications on subjects connected with science and philosophy; particularly such as embrace the most recent inventions and dicoveries in practical mechanics. |
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... shaft taking into a suit- able geer connected with the moving parts of the engine . The steam ( in whatever way generated ) passes by the chan- nel a , of the fixed plate into the circular space h h , which circumscribes the plug ; from ...
... shaft taking into a suit- able geer connected with the moving parts of the engine . The steam ( in whatever way generated ) passes by the chan- nel a , of the fixed plate into the circular space h h , which circumscribes the plug ; from ...
Strona 12
... shaft , in which are the double cranks for working the table and platten . It will be seen , that by the revolution of the shaft ƒ , the crank rods will cause the table and platten to open from each other or close together , the ...
... shaft , in which are the double cranks for working the table and platten . It will be seen , that by the revolution of the shaft ƒ , the crank rods will cause the table and platten to open from each other or close together , the ...
Strona 13
... shaft f , the revolution of which drives the wheel k with its segment , and this , by means of its wiper , carries the tympan frame round one third of a revolution to every entire revolution of the wheel g . Thus the tympans are ...
... shaft f , the revolution of which drives the wheel k with its segment , and this , by means of its wiper , carries the tympan frame round one third of a revolution to every entire revolution of the wheel g . Thus the tympans are ...
Strona 56
... shafts . Atmospheric air would be propelled by a main pipe down the shaft , and thence conducted by smaller pipes , having regulating stop - cocks , to those parts of the mine where the col- liers are at work . The stream of air will ...
... shafts . Atmospheric air would be propelled by a main pipe down the shaft , and thence conducted by smaller pipes , having regulating stop - cocks , to those parts of the mine where the col- liers are at work . The stream of air will ...
Strona 63
... shaft of this large wheel , a toothed - wheel f , is fixed , which turns a pinion g ; to the axle of this pin- ion , another toothed - wheel h , is attached , which actuates two pinions , i and k , upon the shafts of the two fly ...
... shaft of this large wheel , a toothed - wheel f , is fixed , which turns a pinion g ; to the axle of this pin- ion , another toothed - wheel h , is attached , which actuates two pinions , i and k , upon the shafts of the two fly ...
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Popularne fragmenty
Strona 255 - And God said: Let there be light; and there was light. And God saw the light, that it was good; and God divided the light from the darkness.
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Strona 80 - Thus in the whole machinery of springs and Rivers, and the apparatus that is kept in action for their duration, through the instrumentality of a system of curiously constructed hills and valleys, receiving their supply occasionally from the rains of heaven, and treasuring it up in their everlasting storehouses to be dispensed perpetually by thousands of never-failing fountains, we see a provision not less striking, than it is important.
Strona 192 - Squadron, in consequence of a communication made to him by a certain foreigner residing abroad, for a certain method or methods of catching or taking mackarel and other fish.
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Strona 158 - This day being the fourth anniversary of the Society, a numerous meeting of the members took place at their apartments in Lincoln's Inn Fields, when a very satisfactory report upon the state of the society's affairs and proceedings during the last year, -was read and ordered to be printed. This report paid a due tribute of respect to several members, which the society has lost by death in the 10m. 0' go is- 44
Strona 317 - ... led to some awkward anomalies, on account of its having been customary to take the moon's centre reduced to the meridian, and to compare it with the apparent places of stars passing the meridian about the same time in any parallel of declination. The newly proposed method consists in merely observing with a transit instrument, the differences of right ascension between the border of the moon, and certain fixed stars previously agreed upon, restricting the observations to such stars as differ...
Strona 276 - London, merchant, in consequence of a communication made to him by a certain foreigner residing abroad, for an invention of " certain improvements in boilers for generating steam.
Strona 159 - Esq. FRS, as a token of the high estimation in which it holds his valuable invention of an engine for calculating mathematical and astronomical tables, being the first medal awarded by the Society. A similar Gold Medal to Professor...