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The 12-pdr rifle was designed in the early 1850s by British manufacturer Joseph Whitworth, who had recently been contracted to improve the Pattern 1853 Enfield.During his experiments with the Enfield, Whitworth was inspired to begin experimenting with a hexagonally-rifled barrel; Whitworth would later apply these principles to his field guns.
It was produced by Armstrong Whitworth, Elswick and used on Royal Navy warships, exported to allied countries, and used for land service. [4] In British service "12-pounder" was the rounded value of the projectile weight, and "12 cwt (hundredweight)" was the weight of the barrel and breech, to differentiate it from other "12-pounder" guns.
They were a bit liable to disturbances, [9] but the problem with the wedge breech was solved to satisfaction. [10] In 1864 a comparative test of three types of 70-pounder guns took place. In this test, the Armstrong breechloader could not stand up against newer Rifled Muzzle Loaders (RML) designed by himself and Whitworth.
The 100-ton gun (also known as the Armstrong 100-ton gun) [6] was a british coastal defense gun and is the world's largest black powder cannon. It was a 17.72-inch (450 mm) rifled muzzle-loading (RML) gun made by Elswick Ordnance Company, the armaments division of the British manufacturing company Armstrong Whitworth, owned by William Armstrong.
In this test, Armstrong advised against using a powder charge higher than 9 pounds with his breechloader. Meanwhile the other guns that were tested, the Armstrong muzzle loader, and the Whitworth muzzle loader, used 14 and 12 pounds of
These wire-wound built-up guns had originally been planned for the cancelled G3-class battlecruiser design upon which the Nelson class drew.. Sir W. G. Armstrong Whitworth & Company at Elswick, Vickers at Barrow-in-Furness, William Beardmore & Company at Dalmuir and the Royal Gun Factory at Woolwich made a total of 29 guns of which 18 would be required for both ships at any time.
The 3-pdr rifle was designed by British manufacturer Joseph Whitworth in the early 1850s. Along with Whitworth's 12-pdr rifle , the artillery piece was considered for adoption by the British government's Board of Ordnance , eventually losing out to the Armstrong gun . [ 1 ]
Whitworth was born in John Street, Stockport, Cheshire, where the Stockport Courthouse is today.The site is marked by a blue plaque on the back wall of the courthouse. He was the son of Charles Whitworth, a teacher and Congregational minister, and at an early age developed an interest in machinery.