<a style="color:#000" href="https://www.tugraz.at/institute/ittm">Institute of Thermal Turbomachinery and Machine Dynamics</a></br><a href="https://www.tugraz.at">Graz University of Technology</a> https://aeroenginesafety.tugraz.at/ 2026-05-06T08:26:04+00:00 https://aeroenginesafety.tugraz.at/ https://aeroenginesafety.tugraz.at/lib/exe/fetch.php?media=wiki:logo.png text/html 2022-02-20T16:00:42+00:00 Anonymous (anonymous@undisclosed.example.com) https://aeroenginesafety.tugraz.at/doku.php?id=23:234:234&rev=1645372842&do=diff 23.4 Contact seals <a id="contact-seals"></a> [ Contact seals ] The coverpicture (Lit. 23.4.1-13) of this chapter gives a summary of the manifold seal systems respectively sealing elements of an aeroengine. A selection, wich can be assigned the term `machine element', will be discussed in this chapter.