The Mechanics' Magazine and Journal of Engineering, Agricultural Machinery, Manufactures and Shipbuilding, 77. kötetRobertson, Brooman, & Company, 1862 |
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190. oldal
... saltpetre also , was " not sufficient , and that large quantities were " imported from various foreign countries . " 66 " wonderfully worked up . " That gunpowder " atmosphere ; the other portion of the oxygen and fire - arms were in ...
... saltpetre also , was " not sufficient , and that large quantities were " imported from various foreign countries . " 66 " wonderfully worked up . " That gunpowder " atmosphere ; the other portion of the oxygen and fire - arms were in ...
191. oldal
... saltpetre uudergoes two washings , and is , after describe the consternation that would seize on all mixed with chalk and flints , thrown in and held a few hours , found , upon raising the bottom classes of the inhabitants if such a ...
... saltpetre uudergoes two washings , and is , after describe the consternation that would seize on all mixed with chalk and flints , thrown in and held a few hours , found , upon raising the bottom classes of the inhabitants if such a ...
206. oldal
... saltpetre . The mass " collected on the filtering paper consists of " the sulphur and charcoal combined . If this " residue be placed in a copper dish , and " heated to above 240 degs . , the sulphur will " disengage itself in fumes ...
... saltpetre . The mass " collected on the filtering paper consists of " the sulphur and charcoal combined . If this " residue be placed in a copper dish , and " heated to above 240 degs . , the sulphur will " disengage itself in fumes ...
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acid Admiralty applied armour plates Armstrong gun arrangement Bennet Woodcroft boiler bottom carbon carriage carried cast iron cause chamber Chancery Lane charcoal coal communication connected construction copper cotton cylinder Dated Dec Dated Feb Dated Jan Dated March diameter effect employed engines Exhibition fabrics feet fire fixed fluid frame furnace G. C. Lewis grooves gutta-percha heat Improvements in apparatus Improvements in machinery inches invention consists inventor iron lever London machine manufacture means mechanical ments Messrs metal motion obtained ordinary pass Patent abandoned Patent completed piece pig iron pipe piston placed present pressure produced projectile propellers provements pulley pump purpose R. A. Brooman railway ratus resistance revolving rifled rollers screw shaft ships Shoeburyness side slide steam steam engines steel substances suitable surface tion tons tube upper valve velocity vessel W. E. Newton weight wheel wire wrought iron Zollverein