United States Naval Institute Proceedings, Томови 3-4U.S. Naval Institute, 1877 |
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Страница 17
... weight . Although sails had been used , and several battles fought under sail , before this time , yet counting from Làde to Lepanto , we may consider the oar period to cover a space of a little over two thousand years . From the study ...
... weight . Although sails had been used , and several battles fought under sail , before this time , yet counting from Làde to Lepanto , we may consider the oar period to cover a space of a little over two thousand years . From the study ...
Страница 29
... weight , the pieces did not fly about much when the gun burst and it was found that the gun would give a warning before bursting by a separation of the hoops . In 1860 , immediately after the adoption of hoops , experiments were made in ...
... weight , the pieces did not fly about much when the gun burst and it was found that the gun would give a warning before bursting by a separation of the hoops . In 1860 , immediately after the adoption of hoops , experiments were made in ...
Страница 42
... weight , intended to throw a projectile weigh- ing seventeen hundred and sixty lbs , with a charge of three hundred and thirty lbs , is being built and it is to be made of cast - iron ; not tubed , but hooped over the seat of the charge ...
... weight , intended to throw a projectile weigh- ing seventeen hundred and sixty lbs , with a charge of three hundred and thirty lbs , is being built and it is to be made of cast - iron ; not tubed , but hooped over the seat of the charge ...
Страница 43
... weight . But with that weight of metal as it stands , eight inches is better than nine . We have mounted those guns on hydraulic - recoil geared carriages just to see for ourselves how to make such carriages for heavy calibers . And now ...
... weight . But with that weight of metal as it stands , eight inches is better than nine . We have mounted those guns on hydraulic - recoil geared carriages just to see for ourselves how to make such carriages for heavy calibers . And now ...
Страница 50
... weight at the other end , and laid horizontally in a reverbatory furnace so that the flame may entirely surround it , and , as nearly as possible , heat all parts alike . When the coil arrives at a red heat it is taken out of the ...
... weight at the other end , and laid horizontally in a reverbatory furnace so that the flame may entirely surround it , and , as nearly as possible , heat all parts alike . When the coil arrives at a red heat it is taken out of the ...
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A. T. MAHAN altitude apparatus astrolabe barometer battery battle berth deck bilge boats boilers bore bottom breech breech-loader Cape Cape Horn Captain carbon cast cast-iron chart coast coil Commander compartment compass cylinder depth detonation diameter distance drum energy engine explosion fathoms feet fire fleet French friction Greytown groove gun deck gun-cotton hammock heat hole hundred fathoms inch instrument iron lake Nicaragua latitude length longitude means mercury meridian method miles motion muzzle NAVAL INSTITUTE navigation Navy Nicaragua oxygen passed phosphorus pipe piston port pounds preservation pressure projectile pulley pumps rear reel rifle rope Royal Navy sail screw shaft ship shot side sinker sounding sounding line spar steam steel studs tactics thousand fathoms tion triarii triremes tube turn Tuscarora U.S. NAVAL ACADEMY UNITED STATES NAVAL valve vessel weather wedge weight welding wind wire wood