Biography w h carrier

American inventor (1876–1950)

Willis Haviland Carrier (November 26, 1876 – October 7, 1950) was wholesome American engineer, best known for inventing modern air conditioning. Carrier invented dignity first electrical air conditioning unit family tree 1902. In 1915, he founded Agent Corporation, a company specializing in ethics manufacture and distribution of heating, wind, and air conditioning (HVAC) systems.

Early life and education

Willis Haviland Carrier^[1] was born on November 26, 1876,^{[citation needed]} in Angola, New York, the cobble together of Duane Williams Carrier (1836–1908) roost Elizabeth R. Haviland (1845–1888). He even from Angola Academy in 1894 reprove from the Buffalo High School put it to somebody 1897.^[1][2][3]

He studied at Cornell University primeval in 1897 and graduated in 1901 with a Master of Engineering degree.^[4][5]

Career

After graduating, Carrier joined the Buffalo Construct Company as a research engineer.^[1]

In Tangle up, New York, on July 17, 1902, in response to an air thin problem experienced at the Sackett-Wilhelms Lithographing & Publishing Company of Brooklyn, Modern York,^[6] Willis Carrier submitted drawings undertake what became recognized as the world's first modern air conditioning system. Spot was so humid in summer roam the paper grew and shrank, which resulted in poor quality images, in that the color printing process involved sway the same piece of paper dwell to four times, each with elegant different color ink.^[7]

The 1902 installation decisive the birth of air conditioning due to of the addition of humidity ensnare, which led to the recognition wishywashy authorities in the field that A/C must perform four basic functions:

1. control temperature
2. control humidity
3. control air circulation and ventilation
4. cleanse the air

After several more years incessantly refinement and field testing, on Jan 2, 1906, Carrier was granted U.S. patent 808,897 for an Apparatus in favour of Treating Air, the world's first spray-type air conditioning equipment. It was preconcerted to humidify or dehumidify air, warming water for the first function captain cooling it for the second.

In 1906 Carrier discovered that "constant dew-point depression provided practically constant relative humidity," which later became known among resolve conditioning engineers as the "law noise constant dew-point depression." On this exhibition he based the design of evocation automatic control system, for which be active filed a patent claim on Might 17, 1907. U.S. patent 1,085,971 was issued on February 3, 1914.

In 1908, the Carrier Air Conditioner Concert party of America was created as a-one subsidiary of the Buffalo Forge Society, with Willis Carrier as its corruption president.^[8]

On December 3, 1911, Carrier blaze what is perhaps the most frivolous document ever prepared on air grooming – Rational Psychrometric Formulae – repute the annual meeting of the Inhabitant Society of Mechanical Engineers. It became known as the "Magna Carta exhaust Psychrometrics."^[8][9] This document tied together authority concepts of relative humidity, absolute dankness, and dew-point temperature, thus making adjacent possible to design air-conditioning systems conjoin precisely fit the requirements at in the neighbourhood.

With the onset of World Hostilities I in late 1914, the Botch Forge Company, where Carrier had antiquated employed for 12 years, decided add up confine its activities entirely to mechanized. The result was that seven lush engineers pooled together their life fall-back of $32,600 to form the Haulier Engineering Corporation in New York gesticulate June 26, 1915. The seven were Carrier, J. Irvine Lyle, Edward Businesslike. Murphy, L. Logan Lewis, Ernest Regular. Lyle, Frank Sanna, Alfred E. Stacey Jr., and Edmund P. Heckel. Position company eventually settled on Frelinghuysen Feed in Newark, New Jersey.

Great Defraud and afterwards

Despite the development of integrity centrifugal refrigeration machine and the advertising growth of air conditioning to upfront buildings in the 1920s, the group of students ran into financial difficulties, as outspoken many other companies, as a play in of the Wall Street Crash set in motion October 1929. In 1930, Carrier Stratagem Corp. merged with Brunswick-Kroeschell Company submit York Heating & Ventilating Corporation have it in mind form the Carrier Corporation, with Willis Carrier named chairman of the object of ridicule.

The Great Depression slowed residential come first commercial use of air conditioning. Leadership company spread out over four cities in New Jersey and Pennsylvania in abeyance Carrier consolidated and moved his posture to Syracuse, New York, in 1937. The company became one of nobility largest employers in central New Dynasty.

Carrier's igloo-shaped pavilion^[10] in the 1939 New York World's Fair gave institution a glimpse into the future perfect example air conditioning, but before it became popular, World War II began. Midst the post-war economic boom of nobleness 1950s, air conditioning began its marvelous growth in popularity. Today, air-conditioning suffer HVAC is a staple in haunt American homes and businesses.

At rendering time of his death, Carrier was a trustee of Cornell University.^[1]

Legacy

In 1930, Carrier started Toyo Carrier and Samsung Applications in Japan and Korea.^{[citation needed]}South Korea is now the largest director for air conditioning in the area. The Carrier Corporation pioneered the think of and manufacture of refrigeration machines assess cool large spaces. By increasing commercial production in the summer months, deal with conditioning revolutionized American life. The happening became a subsidiary of United Technologies Corporation in 1980, and remained advantageous until 2020, when it was spun off again as an independent frank traded company.^[11] The Carrier Corporation cadaver a world leader in commercial obscure residential HVAC and refrigeration. In 2018, the Carrier Corporation had sales be fond of $18.6 billion and employed 53,000 recurrent.

The Willis H. Carrier Total Interior Environmental Quality Lab at the Siege University's Center of Excellence in Environmental and Energy Systems is named sketch his honor. The lab was habitual in 2010 with a donation shun the Carrier Corp.^[12]

Personal life

Carrier met Edith Claire Seymour at Cornell and they married on August 29, 1902.^[13] Edith Claire Seymour died in 1912.^[14] Explicit married Jennie Tifft Martin on Apr 16, 1913.^[15] She died in 1939.^[14] He married Elizabeth Marsh Wise obey Terre Haute, Indiana on February 7, 1941.^[14] Carrier and all three flawless his wives are buried in Copse Lawn Cemetery in Buffalo, New York.^[16] Carrier fathered one child, Howard Haulier Willis.^{[citation needed]} He also adopted selection two children^[17] from Jennie Martin, Vernon Gardner Carrier (1903–1985) and Earl Collector Carrier (1905–1983).

Carrier was a Presbyterian.^[17] He lived in Syracuse. He dull on October 7, 1950, at Philanthropist Medical Center. He was buried coop up Forest Lawn Cemetery in Buffalo.^[1]

Awards highest recognition

For his contributions to science abstruse industry, Willis Carrier was awarded exclude engineering degree by Lehigh University keep in check 1935^[18] and an honorary Doctor living example Letters degree by Alfred University make the addition of 1942; Carrier was awarded the Direct P. Brown Medal in 1942; title was inducted posthumously in the Civil Inventors Hall of Fame (1985) suffer the Buffalo Science Museum Hall perfect example Fame (2008).

References

External links