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Tellermine
The Teller mine (german: Tellermine) was a German-made antitank mine common in World War II. With explosives sealed inside a sheet metal casing and fitted with a pressure-actuated fuze, Teller mines had a built-in carrying handle on the side. As the name suggests (''Teller'' is the German word for dish or plate) the mines were plate-shaped. Containing little more than 5.5 kilograms of TNT and a fuze activation pressure of approximately , the Teller mine was capable of blasting the tracks off any World War II-era tank or destroying a lightly armored vehicle. Because of its rather high operating pressure, only a vehicle or heavy object passing over the Teller mine would set it off. Of the two types of pressure-fuze available for Teller mines, the T.Mi.Z.43 fuze was notable for featuring an integral anti-handling device as standard: when the T.Mi.Z.43 fuze is inserted and the pressure plate (or screw cap) is screwed down into place, it shears a weak arming pin inside the fuze with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tellermine 42
The Tellermine 42 (T.Mi.42) was a German metal-cased anti-tank blast mine used during the Second World War. The mine was a development of the Tellermine 35 with improved resistance to blast. It was followed by the simplified Tellermine 43. The Tellermine consists of a circular pressed steel main body with a large central pressure plate. The pressure plate is smaller than the earlier Tellermine 35, which increases the mine's resistance to blast. Two secondary fuze wells are provided for anti-handling devices, one in the side, and one on the bottom of the mine. The mine has a carrying handle. The T.Mi.Z.43 pressure fuze can be fitted to Tellermine 42s. The T.Mi.Z.43 fuze is notable for featuring an integral anti-handling device as standard: when the fuze is inserted and the pressure plate screwed down into place, it shears a weak arming pin in the fuze with an audible "snap". This action arms the anti-handling device. Thereafter, any attempt to disarm the mine by unscrewing the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tellermine 43
The Tellermine 43 was a German circular steel cased anti-tank blast mine used during the Second World War. It was a simplified version of the Tellermine 42, which enabled simpler production techniques. Between March 1943 and the end of World War II, over 3.6 million Tellermine 43s were produced by Germany. Copies of the mine were produced by several countries including Denmark (M/47), France (Model 1948) and Yugoslavia ( TMM-1). Description The casing of the Tellermine is circular, rising towards the center with a large flat pressure plate. A rectangular metal carrying handle is fitted to the side of the mine. The pressure plate sits over the fuze well which can hold either a T.Mi.Z.42 shear pin fuze or T.Mi.Z.43 ball release fuze. The mine is armed by removing the pressure plate, screwing a fuze into the fuze well, then screwing the pressure plate back on again. At the bottom of the fuze well is a PETN booster charge, surrounded by the doughnut-shaped main charge of TNT explosive ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antitank Mine
An anti-tank mine (abbreviated to "AT mine") is a type of land mine designed to damage or destroy vehicles including tanks and armored fighting vehicles. Compared to anti-personnel mines, anti-tank mines typically have a much larger explosive charge, and a fuze designed to be triggered by vehicles or, in some cases, remotely or by tampering with the mine. History First World War The first anti-tank mines were improvised during the First World War as a countermeasure against the first tanks introduced by the British towards the end of the war. Initially they were nothing more than a buried high-explosive shell or mortar bomb with its fuze upright. Later, purpose-built mines were developed, including the Flachmine 17, which was simply a wooden box packed with explosives and triggered either remotely or by a pressure fuze. By the end of the war, the Germans had developed row mining techniques, and mines accounted for 15% of U.S. tank casualties during the Battle of Saint-Mih ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tellermine 29
The Tellermine 29 is a round, metal-cased German anti-tank blast landmine. It first entered service in 1929, and the initial German defence plan was to purchase 6,000 a year, but in January 1931 it was decided to speed up the purchase process, and 61,418 were ordered. By 1937, with the introduction of the Tellermine 35, it was being used for training, and the majority were sent to warehouses.Инженерные боеприпасы (T-Mi-42) - tmi-42.html The mine did see limited service during the , notably after |
Tellermine 35
The Tellermine 35 (T.Mi.35) was a German metal-cased anti-tank mine used extensively during the Second World War. The mine's case is made of sheet steel, and has a slightly convex pressure plate on the top surface with a central fuze well. Two secondary fuze wells are located on the side and bottom of the mine for anti-handling devices. For use on beaches and underwater the mine could be deployed inside a specially designed earthenware or concrete pot, which acted as a waterproof jacket for the mine. A later variant of the mine, the T.Mi.35 (S) was produced with a ribbed case and a fuze cover. The ribbed case stopped sand from blowing off the top of the mine when it was used in a desert or sandy environment. Pressure of on the center of the mine or on its edge deforms the pressure plate compressing a spring, and breaking a shear pin which holds back the spring-loaded striker. Once the striker is released it flips downwards into a percussion cap which fires the adjacent detonat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bundesarchiv Bild 101I-315-1143-29, Italien, Minen Z42 An Baumstamm
, type = Archive , seal = , seal_size = , seal_caption = , seal_alt = , logo = Bundesarchiv-Logo.svg , logo_size = , logo_caption = , logo_alt = , image = Bundesarchiv Koblenz.jpg , image_caption = The Federal Archives in Koblenz , image_alt = , formed = , preceding1 = , preceding2 = , dissolved = , superseding1 = , superseding2 = , agency_type = , jurisdiction = , status = Active , headquarters = PotsdamerStraße156075Koblenz , coordinates = , motto = , employees = , budget = million () , chief1_name = Michael Hollmann , chief1_position = President of the Federal Archives , chief2_name = Dr. Andrea Hänger , chief2_position ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nijmegen
Nijmegen (;; Spanish and it, Nimega. Nijmeegs: ''Nimwèège'' ) is the largest city in the Dutch province of Gelderland and tenth largest of the Netherlands as a whole, located on the Waal river close to the German border. It is about 60 km south east of Utrecht and 50 km north east of Eindhoven. Nijmegen is the oldest city in the Netherlands, the second to be recognized as such in Roman times, and in 2005 celebrated 2,000 years of existence. Nijmegen became a free imperial city in 1230 and in 1402 a Hanseatic city. Since 1923 it has been a university city with the opening of a Catholic institution now known as the Radboud University Nijmegen. The city is well known for the International Four Days Marches Nijmegen event. Its population in 2022 was 179,000; the municipality is part of the Arnhem–Nijmegen metropolitan area, with 736,107 inhabitants in 2011. Population centres The municipality is formed by the city of Nijmegen, incorporating the former villages of Ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Utah Beach
Utah, commonly known as Utah Beach, was the code name for one of the five sectors of the Allied invasion of German-occupied France in the Normandy landings on June 6, 1944 (D-Day), during World War II. The westernmost of the five code-named landing beaches in Normandy, Utah is on the Cotentin Peninsula, west of the mouths of the Douve and Vire rivers. Amphibious landings at Utah were undertaken by United States Army troops, with sea transport, mine sweeping, and a naval bombardment force provided by the United States Navy and Coast Guard as well as elements from the British, Dutch and other Allied navies. The objective at Utah was to secure a beachhead on the Cotentin Peninsula, the location of important port facilities at Cherbourg. The amphibious assault, primarily by the US 4th Infantry Division and 70th Tank Battalion, was supported by airborne landings of the 82nd and 101st Airborne Division. The intention was to rapidly seal off the Cotentin Peninsula, prevent the G ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wehrmacht
The ''Wehrmacht'' (, ) were the unified armed forces of Nazi Germany from 1935 to 1945. It consisted of the ''Heer'' (army), the ''Kriegsmarine'' (navy) and the ''Luftwaffe'' (air force). The designation "''Wehrmacht''" replaced the previously used term and was the manifestation of the Nazi regime's efforts to rearm Germany to a greater extent than the Treaty of Versailles permitted. After the Nazi rise to power in 1933, one of Adolf Hitler's most overt and audacious moves was to establish the ''Wehrmacht'', a modern offensively-capable armed force, fulfilling the Nazi régime's long-term goals of regaining lost territory as well as gaining new territory and dominating its neighbours. This required the reinstatement of conscription and massive investment and defense spending on the arms industry. The ''Wehrmacht'' formed the heart of Germany's politico-military power. In the early part of the Second World War, the ''Wehrmacht'' employed combined arms tactics (close-cover ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Detonation
Detonation () is a type of combustion involving a supersonic exothermic front accelerating through a medium that eventually drives a shock front propagating directly in front of it. Detonations propagate supersonically through shock waves with speeds in the range of 1 km/sec and differ from deflagrations which have subsonic flame speeds in the range of 1 m/sec. Detonations occur in both conventional solid and liquid explosives, as well as in reactive gases. The velocity of detonation in solid and liquid explosives is much higher than that in gaseous ones, which allows the wave system to be observed with greater detail (higher resolution). A very wide variety of fuels may occur as gases (e.g. hydrogen), droplet fogs, or dust suspensions. In addition to dioxygen, oxidants can include halogen compounds, ozone, hydrogen peroxide and oxides of nitrogen. Gaseous detonations are often associated with a mixture of fuel and oxidant in a composition somewhat below conventional flammabil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Demining
Demining or mine clearance is the process of removing land mines from an area. In military operations, the object is to rapidly clear a path through a minefield, and this is often done with devices such as mine plows and blast waves. By contrast, the goal of ''humanitarian demining'' is to remove all of the landmines to a given depth and make the land safe for human use. Specially trained dogs are also used to narrow down the search and verify that an area is cleared. Mechanical devices such as flails and excavators are sometimes used to clear mines. A great variety of methods for detecting landmines have been studied. These include electromagnetic methods, one of which (ground penetrating radar) has been employed in tandem with metal detectors. Acoustic methods can sense the cavity created by mine casings. Sensors have been developed to detect vapor leaking from landmines. Animals such as rats and mongooses can safely move over a minefield and detect mines, and animals can als ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Germany
Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated between the Baltic and North seas to the north, and the Alps to the south; it covers an area of , with a population of almost 84 million within its 16 constituent states. Germany borders Denmark to the north, Poland and the Czech Republic to the east, Austria and Switzerland to the south, and France, Luxembourg, Belgium, and the Netherlands to the west. The nation's capital and most populous city is Berlin and its financial centre is Frankfurt; the largest urban area is the Ruhr. Various Germanic tribes have inhabited the northern parts of modern Germany since classical antiquity. A region named Germania was documented before AD 100. In 962, the Kingdom of Germany formed the bulk of the Holy Roman Empire. During the 16th ce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
