The company United Technologies corporation (UTC) is based the number 51 of the large enterprises according to data of Forbes of magazines in the USA, as well as number 141 in the world, on the conversion of 37 billion US Dollar. The firm center is in the gold Building in hard Ford, Connecticut, the USA.

Participation

• Carrier world market leader in production and sales of heater, ventilation, cooling, and air conditioning systems
• Hamilton Sundstrandentwickelt and produces components for air and space travel
• Otisweltweit of largest manufacturers of lifts, escalators and run volumes
• Pratt & WhitneyHersteller of aircraft turbines, gas turbines and rocket propulsions
• SikorskyHersteller of civilian, industriellen and militarily used helicopters
• UTC Fire & SecurityHersteller and Errichter of fire alarm systems, fire alarms and fire extinguishers
• UTC power and UTC Fuel CellsHersteller of current generators and gas cells for the employment in space travel and transport systems
• UTRC (United Technologies Research center) central research and development unit for all UTC of firm ranges

History

• 1853 - Elisha Graves Otis demonstrates its safety barrier for elevators during the world exhibition in New York
• 1857 - Otis installs first passenger hoist in department store in New York town center for the world-wide
• 1862 - Otis sells the first passenger hoist Newfoundland.
• 1900 - Otis presents the passenger hoist during the world exhibition in Paris. (Of Paris exposition)
• 1902 - The air conditioning system is invented by Willis carrier.
• 1903 - Otis develops the courseless electrically operated elevator
• 1915 - The company Carrier engineering is created
• 1919 - The company Standard Steel propeller is created. The company is the one of the two predecessors of the company Hamilton standard.
• 1920 - The company Hamilton aero Manufacturing is created. The company is the other predecessor of the company Hamilton standard.
• 1922 - Carrier installs the first air conditioning system in a theatre in Los Angeles.
• 1923 - The company Sikorsky aero engineering is created by Igor Sikorsky.
• 1924 - Otis introduces the first automatic elevators with call buttons for the elevator.
• 1925 - The company Pratt & Whitney aircraft is created. The first products are the Wasp and Hornet aircraft engines.
• 1928 - Carrier installs air conditioning systems in the premises of the U.S. House OF Representatives and senates
• 1929 - Boeing, Pratt & Whitney, Hamilton, Sikorsky, to create Fusionieren around the United aircraft and transport corporation.
• 1929 - The central research center is created
• 1931 - Otis introduces the first
• 1934 - United aircraft and transport is divided into the companies United aircraft, Boeing airplane company, and United air LINEs transport.
• 1938 - Hamilton standard introduces the Hydromatic propeller on the market.
• 1939 - Sikorsky tests with the VS-300 the first commercial helicopter.
• 1942 - In the Second World War during a 3 yearly period the following products are manufactured: Sikorsky produced over 150 helicopters, Pratt & Whitney supplies over 300,000 aircraft engines, and Hamilton standard supplies 500.000 propellers
• 1948 - Pratt & Whitney produce the first jet propulsion
• 1949 - Hamilton standard begins with the development of tank announcements for airplanes
• 1950 - Otis does not install the first elevator an elevator operator necessarily.
• 1950 - Carrier begins with the sales of air conditioning systems, which can be built into windows. With it the air conditioning system for the average citizen begins to become payable.
• 1952 - Pratt & Whitney begin with the production of Piston engines in Canada
• 1952 - Carrier introduces the first air conditioning system manufactured in mass production.
• 1957 - Sikorsky tests the first route-be-claimant helicopter.
• 1958 - Boeing 707 with Pratt & Whitney JT3 engines the first American jet in the commercial employment, operated with turbines, becomes.
• 1958 - United aircraft begins with the development of rocket propulsions
• 1963 - The Pratt & Whitney JT8D turbine are introduced with Boeing 727. It becomes with a number of items of over 14.000 at most assigned jet the turbine
• 1964 - The Pratt & Whitney Canada PT6 turbo-prop. turbine are introduced.
• 1966 - Hamilton standard Entwicklet the first electronic cab pressure control
• 1969 - Apollo 11, the astronauts land on the moon with Hamilton standard and Pratt & Whitney gas cells; a Sikorsky helicopter gathers the astronauts after the landing.
• 1970 - Boeing 747 with Pratt & Whitney JT9D turbines as the first jumbo jet jet is introduced
• 1971 - The Research center builds the first high speed wind tunnel in the world
• 1975 - United aircraft changes its names in United Technologies corporation (UTC)
• 1976 - UTC buys Otis
• 1978 - Sikorsky begins with the production of the Black Hawk of helicopter
• 1979 - UTC buys carrier
• 1979 - Otis the first elevator control which is based on Mikropozessor.
• 1981 - The space shuttle Columbia is started with gas cells by UTC Fuel Cells for the Stomversorgung and and environmental controls of Hamilton standard.
• 1989 - Otis introduces the elevator with linear engine.
• 1995 - First Boeing 777 with Pratt & Whitney turbines one activates.
• 1999 - UTC buys the Sundstrand Corp and fuses it with Hamilton standard around the company Hamilton Sundstrand to base.
• 2001 - UTC creates UTC power over on the distributed Stomerzeugungsmarkt foot to seize
• 2002 - around the Zeitlinie from 2002 to today to regard, see

Related links

• utc.com - United Technologies corporation

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