Method for producing a filter element provided with a sealing part

US10960333B2 · kind B2 · utility

Assignee

• MANN+HUMMEL GmbH · DE

Inventors

• Arthur Sudermann · Steinheim, DE
• Fabian Wagner · Heubach, DE
• Thomas Sieber · Marklkofen, DE
• Guenter Goerg · Heubach, DE
• Michael Metzger · Sunnyvale, US
• Markus Roehrig · Landshut, DE
• Thomas Jessberger · Asperg, DE
• Timo Dirnberger · Erbach, DE
• Bernd Joos · Lorch, DE

Key dates

• Filing date: Jun 10, 2019
• Grant date: Mar 30, 2021
• Expiry date: Jun 10, 2039

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B29L2031/14
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

A method for producing a filter element provided with a sealing part in which the sealing material is introduced into a casting chamber between two tundish parts when in the non-cured state, and a compensation space connected to the casting chamber for the expansion of the sealing material.