Patent · US Active

Liquid cleaning element, liquid cleaning system, and method for producing a liquid cleaning element

US11285407B2 · kind B2 · utility

0Cited by

3References

8Claims

0Family size

Assignee

MANN+HUMMEL GmbH · DE

Inventors

Pascal Egger · Welzheim, DE
Heiko Wyhler · Stuttgart, DE
Alois Maier · Waldkraiburg, DE
Norbert Strassenberger · Adlkofen, DE

Key dates

Filing date	Apr 23, 2019
Grant date	Mar 29, 2022
Priority date	—
Expiry date	Feb 28, 2040

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D2201/40
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A liquid cleaning element has a cleaning medium and a carrier medium connected to each other. The carrier medium is provided with a liquid connector to connect to a line for liquid to be cleaned or cleaned liquid. The liquid cleaning element has a bend in a section provided with the cleaning medium and the carrier medium. The carrier medium, prior to connection to the cleaning medium, is pre-manufactured in a final shape of the liquid cleaning element. The liquid connector has a cylindrical suction socket and is arranged at or integrated in the carrier medium. A liquid cleaning system is provided with the liquid cleaning element and a holder holding the liquid cleaning element. In a method for producing the liquid cleaning element, the carrier medium is pre-manufactured in a final shape of the liquid cleaning element and the cleaning medium is connected to the pre-manufactured carrier medium.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.