Pocket filter element

US11052342B2 · kind B2 · utility

Assignee

• Carl Freudenberg KG · DE

Inventors

• Maik Sieh · Sandhausen, DE
• Felix Herberg · Heppenheim, DE
• Hans Wiegand · Fürth, DE

Key dates

• Filing date: Jun 6, 2018
• Grant date: Jul 6, 2021
• Expiry date: Jan 26, 2039

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B01D2265/06
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

A filter element includes: a frame having a peripheral elastomer body in which a reinforcement element is embedded; and a filter pocket. The frame is connected to an opening in the filter pocket with a connection established integrally by the elastomer body. In an embodiment, the elastomer body is molded on the filter pocket.