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Josephine Cochran (later Cochrane; née Garis; March 8, 1839 – August 3, 1913) was an American inventor [1] who invented the first successful hand-powered dishwasher, which she designed and then constructed with the assistance of mechanic George Butters, who became one of her first employees.
A dishwasher containing clean dishes. A dishwasher is a machine that is used to clean dishware, cookware, and cutlery automatically. Unlike manual dishwashing, which relies on physical scrubbing to remove soiling, the mechanical dishwasher cleans by spraying hot water, typically between 45 and 75 °C (110 and 170 °F), at the dishes, with lower temperatures of water used for delicate items.
The first dishwasher was a wooden one whereby a person would turn a handle to splash water on the dishware. It was invented in 1850 by Joel Houghton of Ogden, New York. The device was a failure. [109] Houghton received U.S. patent #7,365 on May 14, 1850. [110] The first successful and practical dishwasher was invented in 1886 by Josephine Cochrane.
In 1917, Hobart stand mixers became standard equipment on all U.S. Navy ships, prompting development to begin on the first home models. [1] A modern KitchenAid stand mixer. The first machine with the KitchenAid name is the ten-quart C-10 model, introduced in 1918 and built at Hobart's Troy Metal Products subsidiary in Springfield, Ohio. [2]
The portable electric drill is an U.S. invention, first made in 1917 by Black & Decker, which was then based in a small Baltimore machine shop. ... The brand advertised its “Made in the USA ...
The company was established in 1950 by Karl-Erik Andersson, whose first invention was a washing machine. The company started producing a fully automatic front-loading washing machine and a compact dishwasher in 1965, and started exporting their products in 1967.
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Tappan is a brand of appliances, named after company founder W. J. Tappan. [1] [2]Tappan claimed several innovations: 1930s all-porcelain range available in various colors [2]