About: Willans engine

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The Willans engine or central valve engine was a high-speed stationary steam engine used mainly for electricity generation around the start of the 20th century. Willans' engine was one of the best-known examples of the steeple compound engine. These were double- or triple-expansion compound engines, with the unusual features of single-acting cylinders and a central spindle valve shared between all the cylinders of that spindle. The cylinders are arranged as tandem compounds, with high- and low-pressure cylinders mounted on the same vertical shaft. This vertical arrangement of the steeple compound gives a compact floor layout for an engine of such power.

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rdf:type	software yago:WikicatCompoundSteamEngines yago:WikicatStationarySteamEngines yago:Artifact100021939 yago:Device103183080 yago:Engine103287733 yago:External-combustionEngine103307573 yago:HeatEngine103507963 yago:Instrumentality103575240 yago:Machine103699975 yago:Motor103789946 yago:Object100002684 yago:PhysicalEntity100001930 yago:SteamEngine104309049 yago:Whole100003553
rdfs:label	Willans engine (en)
rdfs:comment	The Willans engine or central valve engine was a high-speed stationary steam engine used mainly for electricity generation around the start of the 20th century. Willans' engine was one of the best-known examples of the steeple compound engine. These were double- or triple-expansion compound engines, with the unusual features of single-acting cylinders and a central spindle valve shared between all the cylinders of that spindle. The cylinders are arranged as tandem compounds, with high- and low-pressure cylinders mounted on the same vertical shaft. This vertical arrangement of the steeple compound gives a compact floor layout for an engine of such power. (en)
foaf:depiction
dcterms:subject	Compound steam engines Stationary steam engines
Wikipage page ID	41646238 (xsd:integer)
Wikipage revision ID	1077078287 (xsd:integer)
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sameAs	Willans engine Willans engine Willans engine Willans engine
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thumbnail	wiki-commons:Special:FilePath/Willans_and_Robinson_engine_(Rankin_Kennedy,_Electrical_Installations,_Vol_III,_1903).jpg?width=300
has abstract	The Willans engine or central valve engine was a high-speed stationary steam engine used mainly for electricity generation around the start of the 20th century. Willans' engine was one of the best-known examples of the steeple compound engine. These were double- or triple-expansion compound engines, with the unusual features of single-acting cylinders and a central spindle valve shared between all the cylinders of that spindle. The cylinders are arranged as tandem compounds, with high- and low-pressure cylinders mounted on the same vertical shaft. This vertical arrangement of the steeple compound gives a compact floor layout for an engine of such power. Willans engines were not the first high-speed engines for electricity generation, but they were soon adopted to become the predominant type in service. (en)
gold:hypernym	Engine
prov:wasDerivedFrom	wikipedia-en:Willans_engine?oldid=1077078287&ns=0
page length (characters) of wiki page	16742 (xsd:nonNegativeInteger)
foaf:isPrimaryTopicOf	wikipedia-en:Willans_engine
is Link from a Wikipage to another Wikipage of	Engineering Heritage Awards Charing Cross and Strand Electricity Supply Corporation Compound steam engine

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