The Mechanics' Magazine and Journal of Engineering, Agricultural Machinery, Manufactures and Shipbuilding, 77. kötetRobertson, Brooman, & Company, 1862 |
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302. oldal
... wood being equal to iron , weight for weight . Even if it were not so , the many utilities belonging to wood , would countervail any difference that is likely Your correspondent appears to think also that a to exist , and therefore I am ...
... wood being equal to iron , weight for weight . Even if it were not so , the many utilities belonging to wood , would countervail any difference that is likely Your correspondent appears to think also that a to exist , and therefore I am ...
316. oldal
... wood that may be made to as- for the bending of wood is far from having reached Mr. W. H. James , of London , in the year 1823 , sume any curvilinear shape required for practical perfection . There can and will be machinery patented a ...
... wood that may be made to as- for the bending of wood is far from having reached Mr. W. H. James , of London , in the year 1823 , sume any curvilinear shape required for practical perfection . There can and will be machinery patented a ...
387. oldal
... wood as a resisting medium to projectiles . Referring to the comparative resistance of iron and wood , Mr. Cheverton , to support his view in practice , is driven into the absurdity of proposing increased thickness of wood . Thus , in ...
... wood as a resisting medium to projectiles . Referring to the comparative resistance of iron and wood , Mr. Cheverton , to support his view in practice , is driven into the absurdity of proposing increased thickness of wood . Thus , in ...
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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