Webster Family History | Find Genealogy Records & Family Crest. Webster Genealogy & History. Webster is an English and Scottish name describing a weaver, similar to Weaver, Weber, and Webb. Derived from Old English webbestre, meaning female weaver, during medieval times webbe could distinguish a male weaver and webster a female one.
A steam engine is a heat engine that performs mechanical work using steam as its working fluid. Using boiling water to produce mechanical motion goes back over 2000 years, but early devices were not practical. The Spanish inventor Jeronimo jerÃ³nimo De ayanz Y beaumont patented in 1606 the first steam. Engine in 1698 Thomas savery patented a steam pump that used steam in direct contact with the water being. pumped
The steam turbine is a form of heat engine that derives much of its improvement in thermodynamic efficiency from the use of multiple stages in the expansion of the steam, which results in a closer approach to the ideal reversible expansion process. steam turbine is a device which extracts thermal energy from pressurized steam and uses it to do mechanical work on a rotating output shaft. Its modern manifestation was invented by Sir Charles Parsons in 1884.