Patent · US Expired

Filter element for filtering a fluid stream

US7090708B2 · kind B2 · utility

31Cited by

12References

6Claims

0Family size

Assignee

MANN+HUMMEL GmbH · DE

Inventors

Manfred Winter · Bad Rappenau, DE
Bernhard Staudenmayer · Dudenhofen, DE
Angelika Gohle · Schwegenheim, DE
Holger Weiss · Speyer, DE

Key dates

Filing date	May 12, 2003
Grant date	Aug 15, 2006
Priority date	—
Expiry date	Dec 26, 2023

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S55/05
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A filter element for filtering a fluid stream, comprising a cylindrical support body, which is provided with openings and is sealed at one axial end, and a filter medium arranged on the support body. The filter medium is a strip material, which extends over approximately the entire length of the support body, and is wrapped around the circumference of the support body, and the start and the end of the strip material are welded together.

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