What did Carl Linde invent?
What did Carl Linde invent?
compressed-ammonia refrigerator
After working for locomotive manufacturers in Berlin and Munich, he became a faculty member at the Polytechnic in Munich. His research there on heat theory, from 1873 to 1877, led to his invention of the first reliable and efficient compressed-ammonia refrigerator.
Did Carl von Linde invent the refrigerator?
Carl Paul Gottfried Linde (11 June 1842 – 16 November 1934) was a German scientist, engineer, and businessman. He discovered a refrigeration cycle and invented the first industrial-scale air separation and gas liquefaction processes, which led to the first reliable and efficient compressed-ammonia refrigerator in 1876.
When did Carl von Linde invent the fridge?
While an assistant professor of machine design at the newly established Technische Hochschule in Munich from 1868, he developed a methyl ether refrigerator (1874) and an ammonia refrigerator (1876).
Who invented refrigerator?
The first form of artificial refrigeration was invented by William Cullen, a Scottish scientist. Cullen showed how the rapid heating of liquid to a gas can result in cooling. This is the principle behind refrigeration that still remains today.
Did Germans invent the refrigerator?
Carl von Linde, a German scientist, invented a portable compressor refrigeration machine using methyl ether in 1873, and in 1876 switched to ammonia.
Who invented the icebox?
Thomas Moore
1802. Thomas Moore, an American businessman, created an icebox to cool dairy products for transport. He called it a “refrigiratory” until he patented “refrigerator” in 1803. In the early 1800s, more and more Americans moved into cities, expanding the distance between the consumer and the source of the food.
What is the old name of Linde India?
From IOL Limited to BOC India Limited in the year 1995. From BOC India Limited to Linde India Limited in the year 2013. Fresh Certifiacte of Incorporation consequent upon change of name of the Company from “BOC India Limited” to “Linde India Limited”.
What did Carl von Linde invent?
Carl von Linde. Carl Paul Gottfried Linde (11 June 1842 – 16 November 1934) was a German scientist, engineer, and businessman. He discovered a refrigeration cycle and invented the first industrial-scale air separation and gas liquefaction processes. These breakthroughs laid the backbone for the 1913 Nobel Prize in Physics.
What year was the Linde process patented?
In 1895, Linde first achieved success, and filed for patent protection of his process (not approved in the US until 1903). In 1901, Linde began work on a technique to obtain pure oxygen and nitrogen based on the fractional distillation of liquefied air.
How did Heinrich Linde contribute to refrigeration?
In 1871 Linde published an essay on improved refrigeration processes in the Bavarian Industry and Trade Journal. Many breweries were interested in it, and Linde soon supplied them with the new machines on which he was constantly working. Linde laid the foundations for modern refrigeration technology.
What did Linde do in the discovery of nitrogen?
After a decade, Linde withdrew from managerial activities to refocus on research, and in 1895 he succeeded in liquefying air by first compressing it and then letting it expand rapidly, thereby cooling it. He then obtained oxygen and nitrogen from the liquid air by slow warming.
