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Pintsch Gas
Carl Friedrich Julius Pintsch (6 January 1815 – 20 January 1884) was a German tinsmith, manufacturer and inventor who is primarily known for the invention of Pintsch gas. The gas, distilled from naphtha or other petroleum products, was widely used in railway transport and marine navigation applications from its invention in 1851 until the 1930s. Life Born in Berlin, Pintsch completed an apprenticeship as a tinsmith in 1833 and, after his journeyman years, took up a position at a local lamp factory. Having obtained his ''Meister'' certificate, he established his own small workshop near the municipal gasworks at Frankfurter Bahnhof in Berlin-Friedrichshain, in 1843. While the City of Berlin continuously enlarged its gas network in order to supply the growing population, Pintsch received numerous repair orders from the public GASAG utility company. He achieved major success in 1847 with the development of a reliable gas meter that was used by the city administration and wo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pintsch Julius 1815 1884
Pintsch (, ) is a village in the commune of Kiischpelt, in northern Luxembourg. , the village has a population of 162. It was the site of intense fighting between German and American troops in the January 1945, and one of the last sites of conflict of the Battle of the Bulge The Battle of the Bulge, also known as the Ardennes Offensive, was the last major German offensive campaign on the Western Front during World War II. The battle lasted from 16 December 1944 to 28 January 1945, towards the end of the war in ..., being reduced to ruins by the fighting. References Kiischpelt Villages in Luxembourg {{Wiltz-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dresden
Dresden (, ; Upper Saxon: ''Dräsdn''; wen, label= Upper Sorbian, Drježdźany) is the capital city of the German state of Saxony and its second most populous city, after Leipzig. It is the 12th most populous city of Germany, the fourth largest by area (after Berlin, Hamburg and Cologne), and the third most populous city in the area of former East Germany, after Berlin and Leipzig. Dresden's urban area comprises the towns of Freital, Pirna, Radebeul, Meissen, Coswig, Radeberg and Heidenau and has around 790,000 inhabitants. The Dresden metropolitan area has approximately 1.34 million inhabitants. Dresden is the second largest city on the River Elbe after Hamburg. Most of the city's population lives in the Elbe Valley, but a large, albeit very sparsely populated area of the city east of the Elbe lies in the West Lusatian Hill Country and Uplands (the westernmost part of the Sudetes) and thus in Lusatia. Many boroughs west of the Elbe lie in the foreland of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schaltbau Group
The Schaltbau Group is a group of mechanical and electrical engineering companies specialising in transportation related products, including automatic door systems for moving vehicles, level crossing equipment, electric connectors and switchgear and safety and warning equipment. History In 1929 ''Schaltbau GmbH Munich'' was founded as a company producing switchgear and heating for railway applications, it was taken over by ''Gutehoffnungshütte'' (now known as MAN SE) in 1936. In 1972 a new factory was opened in Aldersbach, and in 1976 in acquired another plant in Velden (Vils) in Bavaria. ''Techniques d'Automatisme'' (France) was acquired in 1979, and ''Pintsch Bamag'', a manufacturer of level crossing systems was acquired in 1987.Schaltbau Gruppe - history ''www.schaltbau.de'' In 1991 the company became a [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aktiengesellschaft
(; abbreviated AG, ) is a German word for a corporation limited by share ownership (i.e. one which is owned by its shareholders) whose shares may be traded on a stock market. The term is used in Germany, Austria, Switzerland (where it is equivalent to a '' société anonyme'' or a '' società per azioni''), and South Tyrol for companies incorporated there. It is also used in Luxembourg (as lb, Aktiëgesellschaft, label=none, ), although the equivalent French language term '' société anonyme'' is more common. In the United Kingdom, the equivalent term is "PLC" and in the United States while the terms "incorporated" or "corporation" are typically used, technically the more precise equivalent term is " joint-stock company" (though note for the British term only a minority of public limited companies have their shares listed on stock exchanges). Meaning of the word The German word ''Aktiengesellschaft'' is a compound noun made up of two elements: ''Aktien'' meaning an actin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Suez Canal
The Suez Canal ( arz, قَنَاةُ ٱلسُّوَيْسِ, ') is an artificial sea-level waterway in Egypt, connecting the Mediterranean Sea to the Red Sea through the Isthmus of Suez and dividing Africa and Asia. The long canal is a popular trade route between Europe and Asia. In 1858, Ferdinand de Lesseps formed the Suez Canal Company for the express purpose of building the canal. Construction of the canal lasted from 1859 to 1869. The canal officially opened on 17 November 1869. It offers vessels a direct route between the North Atlantic and northern Indian oceans via the Mediterranean Sea and the Red Sea, avoiding the South Atlantic and southern Indian oceans and reducing the journey distance from the Arabian Sea to London by approximately , or 10 days at to 8 days at . The canal extends from the northern terminus of Port Said to the southern terminus of Port Tewfik at the city of Suez. In 2021, more than 20,600 vessels traversed the canal (an average of 56 per day) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kronstadt Bay
The Neva Bay (Russian: Не́вская губа́, ''Névskaya Gubá''), also known as the Gulf of Kronstadt, is the easternmost part of the Gulf of Finland between Kotlin Island and the Neva River estuary where Saint Petersburg city centre is located. It has a surface area of . The entire bay has been separated from the Gulf of Finland by the 25 km long Saint Petersburg Dam. The area of water separated by the dam is . The entire coastline is designated part of St. Petersburg rather than of Leningrad Oblast. The bay is also informally known as " the Marquis' Puddle" after Jean Baptiste, marquis de Traversay, the Russian naval minister who regarded the shallow waters of the bay as an ideal place for holding naval exercises. The Saint Petersburg Dam separates the bay from the Baltic Sea The Baltic Sea is an arm of the Atlantic Ocean that is enclosed by Denmark, Estonia, Finland, Germany, Latvia, Lithuania, Poland, Russia, Sweden and the North and Central European ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buoy
A buoy () is a floating device that can have many purposes. It can be anchored (stationary) or allowed to drift with ocean currents. Types Navigational buoys * Race course marker buoys are used for buoy racing, the most prevalent form of yacht racing and power boat racing. They delimit the course and must be passed to a specified side. They are also used in underwater orienteering competitions. * Emergency wreck buoys provide a clear and unambiguous means of temporarily marking new wrecks, typically for the first 24–72 hours. They are coloured in an equal number of blue and yellow vertical stripes and fitted with an alternating blue and yellow flashing light. They were implemented following collisions in the Dover Strait in 2002 when vessels struck the new wreck of the . * Ice marking buoys mark holes in frozen lakes and rivers so snowmobiles do not drive over the holes. * Large Navigational Buoys (LNB, or Lanby buoys) are automatic buoys over 10 m high equipped wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gas Mantle
A Coleman white gas lantern mantle glowing at full brightness An incandescent gas mantle, gas mantle or Welsbach mantle is a device for generating incandescent bright white light when heated by a flame. The name refers to its original heat source in gas lights which illuminated the streets of Europe and North America in the late 19th century. ''Mantle'' refers to the way it hangs like a cloak above the flame. Gas mantles were also used in portable camping lanterns, pressure lanterns and some oil lamps. Gas mantles are usually sold as fabric items, which, because of impregnation with metal nitrates, burns away to leave a rigid but fragile mesh of metal oxides when heated during initial use; these metal oxides produce light from the heat of the flame whenever used. Thorium dioxide was commonly a major component; being radioactive, it has led to concerns about the safety of those involved in manufacturing mantles. Normal use, however, poses minimal health risk. Mechanism ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lighthouse
A lighthouse is a tower, building, or other type of physical structure designed to emit light from a system of lamps and lenses and to serve as a beacon for navigational aid, for maritime pilots at sea or on inland waterways. Lighthouses mark dangerous coastlines, hazardous shoals, reefs, rocks, and safe entries to harbors; they also assist in aerial navigation. Once widely used, the number of operational lighthouses has declined due to the expense of maintenance and has become uneconomical since the advent of much cheaper, more sophisticated and effective electronic navigational systems. History Ancient lighthouses Before the development of clearly defined ports, mariners were guided by fires built on hilltops. Since elevating the fire would improve the visibility, placing the fire on a platform became a practice that led to the development of the lighthouse. In antiquity, the lighthouse functioned more as an entrance marker to ports than as a warning signal for reef ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beacon
A beacon is an intentionally conspicuous device designed to attract attention to a specific location. A common example is the lighthouse, which draws attention to a fixed point that can be used to navigate around obstacles or into port. More modern examples include a variety of radio beacons that can be read on radio direction finders in all weather, and radar transponders that appear on radar displays. Beacons can also be combined with semaphoric or other indicators to provide important information, such as the status of an airport, by the colour and rotational pattern of its airport beacon, or of pending weather as indicated on a weather beacon mounted at the top of a tall building or similar site. When used in such fashion, beacons can be considered a form of optical telegraphy. For navigation Beacons help guide navigators to their destinations. Types of navigational beacons include radar reflectors, radio beacons, sonic and visual signals. Visual beacons range from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Regulator (automatic Control)
In automatic control, a regulator is a device which has the function of maintaining a designated characteristic. It performs the activity of managing or maintaining a range of values in a machine. The measurable property of a device is managed closely by specified conditions or an advance set value; or it can be a variable according to a predetermined arrangement scheme. It can be used generally to connote any set of various controls or devices for regulating or controlling items or objects. Examples are a voltage regulator (which can be a transformer whose voltage ratio of transformation can be adjusted, or an electronic circuit that produces a defined voltage), a pressure regulator, such as a diving regulator, which maintains its output at a fixed pressure lower than its input, and a fuel regulator (which controls the supply of fuel). Regulators can be designed to control anything from gases or fluids, to light or electricity. Speed can be regulated by electronic, mechanical, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fürstenwalde
Fürstenwalde/Spree (; Lower Sorbian: ''Pśibor pśi Sprjewje'') is the most populous town in the Oder-Spree District of Brandenburg, Germany. Geography The town is situated in the glacial valley (''Urstromtal'') of the Spree river north of the Rauen Hills, about east of Berlin and west of Frankfurt (Oder). The district capital Beeskow is about to the southeast. In the north, the municipal area comprises the village of Trebus. The town is located on the western part of historic Lubusz Land (Land Lebus). The Fürstenwalde station is a stop on the railway line from Berlin to Frankfurt (Oder), the former Lower Silesian-Marcher Railway. It also has access to the parallel Bundesautobahn 12. The 39 MW Fürstenwalde Solar Park supplies electricity to the local grid. History The settlement of ''Fürstenwalde'' in the Margraviate of Brandenburg was first mentioned in a 1272 deed, founded in the course of the German ''Ostsiedlung'' migration at a ford across the Spree river, proba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
