Radial Lip Seals for Aerospace Applications – An Overview [article]

Sarah Shabbir, Seamus D. Garvey, Sam M. Dakka, Benjamin C. Rothwell
2021 Zenodo  
A seal is a component that impedes the flow of fluid through a given system. The word "impede" holds emphasis as there is no such thing as a zero leakage seal. All dynamic seals must leak, even if it is as low as 1 mm^3 per year and referred to as "emission".
doi:10.5281/zenodo.5559762 fatcat:2dsczusvrjhdfhqxlitp3qbxy4