Journal of the Franklin Institute of the State of Pennsylvania for the Promotion of the Mechanic Arts: Devoted to Mechanical and Physical Science, Civil Engineering, the Arts and Manufactures, and the Recording of American and Other Patent InventionsFranklin Institute, 1828 Vols. 1-69 include more or less complete patent reports of the U. S. Patent Office for years 1825-1859. cf. Index to v. 1-120 of the Journal, p. [415] |
No grāmatas satura
1.–5. rezultāts no 100.
3. lappuse
... pass off by the flue , nearly the whole of its caloric , would be useful- ly applied . If the tube which supplies the air were to pass through the brewhouse furnace , there would probably be no occasion for em- ploying the stove before ...
... pass off by the flue , nearly the whole of its caloric , would be useful- ly applied . If the tube which supplies the air were to pass through the brewhouse furnace , there would probably be no occasion for em- ploying the stove before ...
4. lappuse
... pass- ing through it : the upper ends of the tubes , in like manner , are sol- dered and pass through the concave plate in the chamber m . metallic apparatus being luted or soldered to the false bottom round its lower edge , all the vat ...
... pass- ing through it : the upper ends of the tubes , in like manner , are sol- dered and pass through the concave plate in the chamber m . metallic apparatus being luted or soldered to the false bottom round its lower edge , all the vat ...
10. lappuse
... passing out of it into the refrigeratory m ; in this , it arrives in a state more or less concentrated , according to the temperature preserved in the rectifier , which is regulated , as usual , by a thermometer ; the spirit may , con ...
... passing out of it into the refrigeratory m ; in this , it arrives in a state more or less concentrated , according to the temperature preserved in the rectifier , which is regulated , as usual , by a thermometer ; the spirit may , con ...
12. lappuse
... passes through the coils of the worm , and through the side of the tub , where it is furnished with a cock , for the ... pass through the side of the tub ; at its end , outside the tub , which is made a little tapering , is fitted , and ...
... passes through the coils of the worm , and through the side of the tub , where it is furnished with a cock , for the ... pass through the side of the tub ; at its end , outside the tub , which is made a little tapering , is fitted , and ...
14. lappuse
... pass on through the steam , in a more pure state , to be afterwards treated in the usual way . The gas obtained from tar by this process , is said to burn with a brilliant white flame , instead of the dull , smoky light , as before ...
... pass on through the steam , in a more pure state , to be afterwards treated in the usual way . The gas obtained from tar by this process , is said to burn with a brilliant white flame , instead of the dull , smoky light , as before ...
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Bieži izmantoti vārdi un frāzes
acid aperture apparatus appears applied atmosphere bleaching boat boiler boiling borax bottom calcined canal capstan carriages cement centre charcoal chlorine colcothar colour common construction copper County cylinder described diameter drawing edge effect employed engine equal experiments fecula feet fire fixed fluid force Franklin Institute funnel furnace glass gold grain heat holes improvements inches inclined plane invention iron kind lever lime liquid liquor lower machine manner manufacture means melted metal method mill mode mordant motion mould box nitric acid obtained operation oxide Paris pass patent piece pipe piston placed plate portion potash pounds present pressure produced purpose quantity render round screw side steam steam engine stone substance sufficient sulphuric acid surface temperature thick tion tube upper valve vapour velocity vessel washed water wheel weight wheel whole wire wood yellow
Populāri fragmenti
330. lappuse - That any person or persons having discovered or invented any new and useful art, machine, manufacture, or composition of matter, or any new and useful improvement on any art, machine, manufacture, or composition of matter...
374. lappuse - I do hereby declare this to be my specification of the same; and that I do verily believe this my said specification doth comply, in all respects, fully, and without reserve or disguise, with the proviso in the said hereinbefore in part recited letters patent contained.
276. lappuse - ... to the author of any important discovery or useful improvement in light or in heat, which shall have been made and published by printing, or in any way made known to the public, in any part of the continent of America, or any of the American islands ; preference being always given to such discoveries as shall, in the opinion of the Academy, tend most to promote the good of mankind...
103. lappuse - They shall call the people unto the mountain; there they shall offer sacrifices of righteousness: for they shall suck of the abundance of the seas, and of treasures hid in the sand.
112. lappuse - Buchanan that the same quantity of human labour employed in working a pump, turning a winch, ringing a bell, and rowing a boat, are as the numbers 100, 167, 227, and 248. The most advantageous manner of applying human strength is in the act of rowing.
102. lappuse - The painting should be very highly finished; otherwise, when varnished, 'the tints will not appear united. " When the painting is quite dry, with rather a hard brush, passing it one way. varnish it with white wax, which is put into an earthen...
66. lappuse - Esq. in consequence of a communication made to him by a certain foreigner residing abroad, for an invention of certain improvements in machinery for the purpose of spinning wool, cotton and other fibrous substances.
375. lappuse - Derosne, do hereby describe the manner in which the said invention is to be performed, by the following description thereof, (that is to say...
333. lappuse - And it is hereby enacted and declared, that simply changing the form or the proportions of any machine, or composition of matter, in any degree, shall not be deemed a discovery.
331. lappuse - ... in such full, clear, and exact terms, as to distinguish the same from all other things before known, and to enable any person skilled in the art or science, of which it is a branch, or with which it is most nearly connected, to make, compound, and use the same.