e/Corliss steam engine

Information
has gloss	eng: A Corliss steam engine (or Corliss engine) is a steam engine, fitted with rotary valves and with variable valve timing patented in 1849, invented by and named after the American engineer George Henry Corliss.
lexicalization	eng: Corliss Steam Engine
instance of	(noun) external-combustion engine in which heat is used to raise steam which either turns a turbine or forces a piston to move up and down in a cylinder steam engine

Media
media:img	Corliss cylinder section 2.png
media:img	Corliss steam engine.jpg
media:img	Corliss valvegear.jpg
media:img	Model Corliss steam engine with sectioned valves.jpg
media:vid	Steam engine in Science Museum Power gallery.ogv
media	http://commons.wikimedia.org/wiki/Category%3ASteam_engines_with_Corliss_valvegear