The Mechanics' Magazine and Journal of Engineering, Agricultural Machinery, Manufactures and Shipbuilding, 77. kötetRobertson, Brooman, & Company, 1862 |
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1 - 3 találat összesen 68 találatból.
111. oldal
... propellers ? A surface equal in the progressive motion most unequally - the they work their wings is rapid , it does not , during to 41 square in . , if propelled at a velocity equal to upward stroke contributing chiefly or entirely to ...
... propellers ? A surface equal in the progressive motion most unequally - the they work their wings is rapid , it does not , during to 41 square in . , if propelled at a velocity equal to upward stroke contributing chiefly or entirely to ...
132. oldal
... propellers , equal to 41-75 sq . in . , propelled through a distance THE TRUE PRINCIPLES OF AIR NAVI- and the propellers impart motion to the air , the of 182ft . at each stroke , was capable of raising a velocity of which , as already ...
... propellers , equal to 41-75 sq . in . , propelled through a distance THE TRUE PRINCIPLES OF AIR NAVI- and the propellers impart motion to the air , the of 182ft . at each stroke , was capable of raising a velocity of which , as already ...
346. oldal
VAILE'S IMPROVED PROPELLERS FOR SHIPS AND BOATS . FIC . 1 . B FITB EIC . 3 . STEVENS Y B FIC . 2 . VAILE'S IMPROVED PROPELLERS FOR SHIPS AND BOATS . STEVENS float d is furnished with projecting arms carrying rollers i i , and a central ...
VAILE'S IMPROVED PROPELLERS FOR SHIPS AND BOATS . FIC . 1 . B FITB EIC . 3 . STEVENS Y B FIC . 2 . VAILE'S IMPROVED PROPELLERS FOR SHIPS AND BOATS . STEVENS float d is furnished with projecting arms carrying rollers i i , and a central ...
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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