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The first commercial ice-making machine was invented in 1854. [9] In 1913, refrigerators for home use were invented. [10] In 1923 Frigidaire introduced the first self-contained unit. The introduction of Freon in the 1920s expanded the refrigerator market during the 1930s. Home freezers as separate compartments (larger than necessary just for ...
He first studied mathematics, physics, and astronomy at Lund University. [2] Together with inventor and entrepreneur Carl Munters (1897–1989), he was the inventor of the gas absorption refrigerator in 1922 while they were both Swedish engineering students at the KTH Royal Institute of Technology in Stockholm, Sweden. The Platen-Munters design ...
DOMELRE refrigerator advertisement from 1914 DOMELRE refrigerator c. 1914 ISKO advertisement from Good Housekeeping 1917. DOMELRE (an acronym of Domestic Electric Refrigerator) was one of the first domestic electrical refrigerators, invented by Frederick William Wolf Jr. (1879–1954) in 1913 and produced starting in 1914 by Wolf's Mechanical Refrigerator Company in Chicago.
Frigidaire was founded as the Guardian Frigerator Company in Fort Wayne, Indiana, and developed the first self-contained refrigerator, invented by Nathaniel B. Wales and Alfred Mellowes in 1916.
1919: The Lux vacuum is the first product Electrolux sells. 1925: D, Electrolux's first refrigerator, is an absorption model. [9] 1937: Electrolux model 30 vacuum is unveiled. 1940: Assistent (Swedish for assistant), the company's only wartime consumer product, [10] is a mixer [29] /food processor. [30]
Before the development of electric refrigerators, iceboxes were referred to by the public as "refrigerators". Only after the invention of the modern electric refrigerator did early non-electric refrigerators become known as iceboxes. [1] The terms ice box and refrigerator were used interchangeably in advertising as long ago as 1848. [2]
Baltzar von Platen and Carl Munters in 1922, invented the absorption Refrigerator while they were still students at the Royal Institute of Technology in Stockholm, Sweden. It became a worldwide success and was commercialized by Electrolux. Sven Wingquist (1876–1953) invented the self-aligning ball bearing in 1907.
The Einstein–Szilard or Einstein refrigerator is an absorption refrigerator which has no moving parts, operates at constant pressure, and requires only a heat source to operate. It was jointly invented in 1926 by Albert Einstein and his former student Leó Szilárd , who patented it in the U.S. on November 11, 1930 ( U.S. patent 1,781,541 ).