Search results
Results From The WOW.Com Content Network
The Krupp steelworks was established in 1811 by Friedrich Krupp, originally near the Berne River [].He oversaw construction of a production plant in 1812–13 with melting furnaces and a hammer mill for further processing the steel.
Krupp Steel Works of Essen, Germany, manufactured the spherical pressure chamber of the dive vessel Trieste, [14] the first vessel to take humans to the deepest known point in the oceans, accomplished in 1960. This was a heavy duty replacement for the original pressure sphere (made in Italy by Acciaierie Terni) and was manufactured in three ...
At the Krupp steelworks, this led to expanding the Ring Kanonen system with the 30.5 cm RK L/22 and the 35.5 cm MRK L/22.5 coastal gun. [7] The change from the Ring Kanone construction to the stronger barrels of the Mantel Ring Kanone started in 1875. [8] It led to the 30.5 cm MRK L/22, which was problematic at first.
During the war, Krupp was allowed to take over many industries in occupied nations, including Arthur Krupp steel works in Berndorf, Austria, the Alsacian Corporation for Mechanical Construction (Elsaessische Maschinenfabrik AG, or ELMAG), Robert Rothschild's tractor factory in France, Škoda Works in Czechoslovakia, and Deutsche Schiff- und ...
The Krupp steelworks was one of the few companies capable of making crucible steel.It used this cast steel to make castings from which steel gun barrels were forged. [3] In the 1860s, Krupp's ability to make the big high quality casts required for big guns was unique.
ThyssenKrupp AG (/ ˈ t ɪ s ən. k r ʊ p /, German: [ˌtʏsn̩ˈkʁʊp]; [5] stylized as thyssenkrupp) is a German industrial engineering and steel production multinational conglomerate. It resulted from the 1999 merger of Thyssen AG and Krupp and has its operational headquarters in Duisburg and Essen .
Krupp armour was a type of steel naval armour used in the construction of capital ships starting shortly before the end of the nineteenth century. It was developed by Germany's Krupp Arms Works in 1893 and quickly replaced Harvey armour as the primary method of protecting naval ships, before itself being supplanted by the improved Krupp ...
During the 1980s, talks on a merger between Thyssen Stahl AG and Krupp Stahl AG took place. An alliance did not take place at that time, but there began cooperation on certain business areas (tinplate, electrical steel, and stainless steel). [1] In 1997, the flat steel production divisions of both groups were merged to form Thyssen Krupp Stahl AG.