page_title: Giesl ejector
hierarchical_section_title: Giesl ejector
caption_attribution_description: en: The last survivor of ÖBB class 95, former Südbahn class 82, displayed on plinth at Payerbach-Reichenau station on the Semmering railway. There these engines were primarily used for banking and double-heading of heavy trains.
context_page_description: A Giesl ejector is a suction draught system for steam locomotives that works on the same principle as a feedwater injector. This ejector was invented in 1951 by the Austrian engineer, Dr. Adolph Giesl-Gieslingen. The Giesl ejector ensures improved suction draught and a correspondingly better use of energy. The existing blastpipe in a locomotive is replaced by several, small, fan-shaped, diverging blast pipes, from which the diffuser gets its flat, long, drawn-out shape.
context_section_description: A Giesl ejector is a suction draught system for steam locomotives that works on the same principle as a feedwater injector. This ejector (German: Ejektor, Flachschornstein or Quetschesse) was invented in 1951 by the Austrian engineer, Dr. Adolph Giesl-Gieslingen. The Giesl ejector ensures improved suction draught and a correspondingly better use of energy. The existing blastpipe in a locomotive is replaced by several, small, fan-shaped, diverging blast pipes, from which the diffuser gets its flat, long, drawn-out shape.
caption: Steam locomotive with Giesl flat ejector
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