Patent · US Expired

Method for the manufacture of a filter cartridge

US6165403A · kind A · utility

3Cited by

3References

1Claims

0Family size

Assignee

Firma Carl Freudenberg · DE

Inventors

Udo Michaelis · Weiterstadt, DE
Jorgen Knudsen · Angelbachtal, DE

Key dates

Filing date	Jun 4, 1999
Grant date	Dec 26, 2000
Priority date	—
Expiry date	Jun 4, 2019

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S264/48
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A method for manufacturing a filter cartridge that has a filter medium, which, on the circumferential side, is surrounded with clearance by a gasket-seal. The method provides for a frame to be arranged in the gap formed by the clearance, and sealingly bonded to the edges of the filter medium and the gasket-seal.

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