Abstract
An air filter element (1), especially fuel cell air filter element, for filtering out particles and harmful gases from air, especially from the intake air of an electric vehicle battery, the filter element (1) comprising: particle and adsorption filter, especially inner filter bellow (2) and outer filter bellow (3), and glue string (4), the glue string (4) is used as a spacer between the two filter bellows. Glue string (4) which is wrapped around the inner filter bellow provides easier assembly of the filter element and the service life of the filter element is also extended.
Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 License.
Recommended Citation
"Air Filter Element with Glue String as a Spacer Between Two Bellows", Technical Disclosure Commons, (March 14, 2025)
https://www.tdcommons.org/dpubs_series/7906