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See also:OLIVER See also:EVANS (1755–1819)
, See also:American mechanician, was See also:born at See also:Newport, See also:Delaware, in 1755
.
He was apprenticed to a wheelwright, and at the See also:age of twenty-two he invented a See also:machine for making the card-See also:teeth used in See also:carding See also:wool and See also:cotton
.
In 1780 he became partner with his See also:brothers, who were See also:practical millers, and soon introduced various labour-saving appliances which both cheapened and improved the processes of See also:flour= milling
.
Turning his See also:attention to the See also:steam See also:engine, he employed steam at a relatively high pressure, and the plans of his invention which he sent over to See also:England in 1787 and in 1794-1795 aresaid
to have been seen by R
.
Trevithick, whom in that See also:case he anticipated in the See also:adoption of the high-pressure principle
.
He made use of his engine for See also:driving See also: |
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[back] EVAN HERBER EVANS (1836-1896) |
[next] SIR GEORGE DE LACY EVANS (1787–1870) |
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