Adsorber element, ring filter element

US9657693B2 · kind B2 · utility

Assignee

• Mahle International GmbH · DE

Inventors

• Bashkim Berisha · Leonberg, DE
• Stefan Biba · Besigheim, DE
• Hendrik Von Merkatz · Waiblingen, DE
• Birgit Renz · Erbach, DE

Key dates

• Filing date: Sep 29, 2011
• Grant date: May 23, 2017
• Expiry date: Aug 28, 2034

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B01D2279/60
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

An annular adsorber element may be used in conjunction with a fresh air system of an internal combustion engine for adsorbing particles such as hydrocarbons. The annular adsorber element may include a support structure and an adsorber material. The support structure may be injection molded onto the adsorber material.