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Gribeauval System
The Gribeauval system (French: ''système Gribeauval'') was an artillery system introduced by Lieutenant General Jean Baptiste Vaquette de Gribeauval during the 18th century. This system revolutionized French cannons, with a new production system that allowed lighter, more uniform guns without sacrificing range. The Gribeauval system superseded the Vallière system beginning in 1765. The new guns contributed to French military victories during the French Revolutionary Wars and Napoleonic Wars. The system included improvements to cannons, howitzers, and mortars. The Year XI system partly replaced the field guns in 1803 and the Valée system completely superseded the Gribeauval system in 1829. Development The mid-18th Century saw the development of mobile field artillery. Ballistics engineers and metallurgy technicians introduced reforms that lowered the weight of gun tubes while other experts built lighter gun carriages. Gun calibers were standardized, easing the logistical headach ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kingdom Of France
The Kingdom of France ( fro, Reaume de France; frm, Royaulme de France; french: link=yes, Royaume de France) is the historiographical name or umbrella term given to various political entities of France in the medieval and early modern period. It was one of the most powerful states in Europe since the High Middle Ages. It was also an early colonial power, with possessions around the world. France originated as West Francia (''Francia Occidentalis''), the western half of the Carolingian Empire, with the Treaty of Verdun (843). A branch of the Carolingian dynasty continued to rule until 987, when Hugh Capet was elected king and founded the Capetian dynasty. The territory remained known as ''Francia'' and its ruler as ''rex Francorum'' ("king of the Franks") well into the High Middle Ages. The first king calling himself ''rex Francie'' ("King of France") was Philip II, in 1190, and officially from 1204. From then, France was continuously ruled by the Capetians and their cadet lin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Copper
Copper is a chemical element with the symbol Cu (from la, cuprum) and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly exposed surface of pure copper has a pinkish-orange color. Copper is used as a conductor of heat and electricity, as a building material, and as a constituent of various metal alloys, such as sterling silver used in jewelry, cupronickel used to make marine hardware and coins, and constantan used in strain gauges and thermocouples for temperature measurement. Copper is one of the few metals that can occur in nature in a directly usable metallic form ( native metals). This led to very early human use in several regions, from circa 8000 BC. Thousands of years later, it was the first metal to be smelted from sulfide ores, circa 5000 BC; the first metal to be cast into a shape in a mold, c. 4000 BC; and the first metal to be purposely alloyed with another metal, tin, to create ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canon De 24 De Vallière
The Canon de 24 de Vallière was a type of cannon designed by the French officer Florent-Jean de Vallière (1667–1759), Director-General of the Battalions and Schools of the Artillery. The cannon as a result of the Royal Ordonnance of October 7, 1732, enacted to reorganize and improve the King's artillery.''A Dictionary of Military History and the Art of War'' By André Corvisier, p.83/ref> Whereas numerous formats and designs had been in place in the French army, De Vallière standardized the French sizes in artillery pieces by allowing only for the production of 24, 12, 8, and 4 pound guns, mortars of 13 and 9 inches, and stone-throwing mortars of 16 inches. The 24-pdr was the largest caliber available to French artillery in this system. The cannon used core drilling of the bore of cannons founded in one piece of bronze, a method developed at that time by Jean Maritz, which allowed for much higher precision of the bore shape and surface, and therefore higher shooting effi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canon De 4 De Vallière
The Canon de 4 de Vallière was a type of cannon designed by the French officer Florent-Jean de Vallière (1667-1759), Director-General of the Battalions and Schools of the Artillery. The cannon was a result of the Royal Ordonnance of October 7, 1732, enacted to reorganize and standardize the King's artillery''A Dictionary of Military History and the Art of War'' By André Corvisier, p.83/ref> Whereas numerous formats and designs had been in place in the French army, De Vallière standardized the French sizes in artillery pieces, by allowing only for the production of 24, 12, 8 and 4 Pound (mass)#French livre, pound guns, mortars of 13 and 9 inches, and stone-throwing mortars of 16 inches. The 24-pdr was the largest caliber available to French artillery in this system. The cannon used core drilling of the bore of cannons founded in one piece of bronze, a method developed at that time by Jean Maritz, which allowed for much higher precision of the bore shape and surface, and theref ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gribeauval
Lieutenant General Jean-Baptiste Vaquette de Gribeauval (15 September 1715 – 9 May 1789) was a French artillery officer and engineer who revolutionised the French cannon, creating a new production system that allowed for lighter, more uniform guns without sacrificing range. His Gribeauval system superseded the de Vallière system. These guns proved essential to French military victories during the Napoleonic Wars. Gribeauval is credited as the earliest known advocate for the interchangeability of gun parts. He is thus one of the principal influences on the later development (over many decades by many people) of interchangeable manufacture. Early life Jean-Baptiste was born in Amiens, the son of a magistrate. He entered the French royal artillery in 1732 as a volunteer, and became an officer in 1735. For nearly twenty years regimental duty and scientific work occupied him, and in 1752 he became captain of a company of miners.Summerfield (2011) ''SOJ-2'', p. 20 In 1755, he was e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seven Years' War
The Seven Years' War (1756–1763) was a global conflict that involved most of the European Great Powers, and was fought primarily in Europe, the Americas, and Asia-Pacific. Other concurrent conflicts include the French and Indian War (1754–1763), the Carnatic Wars and the Anglo-Spanish War (1762–1763). The opposing alliances were led by Great Britain and France respectively, both seeking to establish global pre-eminence at the expense of the other. Along with Spain, France fought Britain both in Europe and overseas with land-based armies and naval forces, while Britain's ally Prussia sought territorial expansion in Europe and consolidation of its power. Long-standing colonial rivalries pitting Britain against France and Spain in North America and the West Indies were fought on a grand scale with consequential results. Prussia sought greater influence in the German states, while Austria wanted to regain Silesia, captured by Prussia in the previous war, and to contain Pruss ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joseph Wenzel I, Prince Of Liechtenstein
Josef Wenzel I (Josef Wenzel Lorenz; 9 August 1696 – 10 February 1772), often referred to as just Wenzel, was the Prince of Liechtenstein between 1712 and 1718, and 1748 and 1772, as well as regent of Liechtenstein between 1732 and 1745. He first succeeded his distant cousin Hans-Adam I, even though he was not next in line. The actual heir was his uncle Anton Florian, he was not very popular among the family and therefore Hans-Adam chose Josef Wenzel as his heir. He later decided to hand over the Principality in exchange for him getting the Dominion of Rumburk in 1718. Thirty years later he inherited Liechtenstein again after his nephew Prince Johann Nepomuk Karl died without male issue. Biography Born in 1696 at Prague, Josef Wenzel was the eldest son of Prince Philipp Erasmus of Liechtenstein (11 September 1664 – 13 January 1704) and Countess Christina Theresa von Löwenstein-Wertheim-Rochefort (12 October 1665 – 14 April 1730). He was a great-grandnephew of Karl, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
War Of The Austrian Succession
The War of the Austrian Succession () was a European conflict that took place between 1740 and 1748. Fought primarily in Central Europe, the Austrian Netherlands, Italy, the Atlantic and Mediterranean, related conflicts included King George's War in North America, the War of Jenkins' Ear, the First Carnatic War and the First Silesian War, First and Second Silesian Wars. Its pretext was the right of Maria Theresa to succeed her father Emperor Charles VI as ruler of the Habsburg monarchy. Kingdom of France, France, Kingdom of Prussia, Prussia and Electorate of Bavaria, Bavaria saw it as an opportunity to challenge Habsburg power, while Maria Theresa was backed by Kingdom of Great Britain, Britain, the Dutch Republic and Electorate of Hanover, Hanover, collectively known as the Pragmatic Sanction of 1713, Pragmatic Allies. As the conflict widened, it drew in other participants, among them History of Spain (1700–1810), Spain, Kingdom of Sardinia, Sardinia, Electorate of Saxony, S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Habsburg Monarchy
The Habsburg monarchy (german: Habsburgermonarchie, ), also known as the Danubian monarchy (german: Donaumonarchie, ), or Habsburg Empire (german: Habsburgerreich, ), was the collection of empires, kingdoms, duchies, counties and other polities that were ruled by the House of Habsburg, especially the dynasty's Austrian branch. The history of the Habsburg monarchy can be traced back to the election of Rudolf I as King of Germany in 1273 and his acquisition of the Duchy of Austria for the Habsburg in 1282. In 1482, Maximilian I acquired the Netherlands through marriage. Both realms passed to his grandson and successor, Charles V, who also inherited the Spanish throne and its colonial possessions, and thus came to rule the Habsburg empire at its greatest territorial extent. The abdication of Charles V in 1556 led to a division within the dynasty between his son Philip II of Spain and his brother Ferdinand I, who had served as his lieutenant and the elected king of Hungary and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gunpowder
Gunpowder, also commonly known as black powder to distinguish it from modern smokeless powder, is the earliest known chemical explosive. It consists of a mixture of sulfur, carbon (in the form of charcoal) and potassium nitrate (saltpeter). The sulfur and carbon act as fuels while the saltpeter is an oxidizer. Gunpowder has been widely used as a propellant in firearms, artillery, rocketry, and pyrotechnics, including use as a blasting agent for explosives in quarrying, mining, building pipelines and road building. Gunpowder is classified as a low explosive because of its relatively slow decomposition rate and consequently low brisance. Low explosives deflagrate (i.e., burn at subsonic speeds), whereas high explosives detonate, producing a supersonic shockwave. Ignition of gunpowder packed behind a projectile generates enough pressure to force the shot from the muzzle at high speed, but usually not enough force to rupture the gun barrel. It thus makes a good propellan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gun Drill
Gun drills (through coolant drill) are straight fluted drills which allow cutting fluid (either compressed air or a suitable liquid) to be injected through the drill's hollow body to the cutting face. They are used for deep hole drilling—a depth-to-diameter ratio of 300:1 or more is possible. Gun barrels are the obvious example; hence the name. Other uses include moldmaking, diemaking, and the manufacture of combustion engine parts such as crankcase, cylinder head, and woodwind musical instruments, such as uilleann pipes, as gun drills can drill long straight holes in metal, wood, and some plastics. The coolant provides lubrication and cooling to the cutting edges and removes the swarf or chips from the hole. Modern gun drills use carbide tips to prolong life and reduce total cost when compared with steel tips. Speed of drilling depends on the material being drilled, rotational speed, and the drill diameter; a high speed drill can cut a hole in P20 steel at 30 inch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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