Patent · US Expired

Dimensionally stable, cross-flow permeable fluid treatment element

US6709589B1 · kind B1 · utility

2Cited by

2References

14Claims

0Family size

Assignee

Herding GmbH Filtertechnik · DE

Inventors

Walter Herding · Hahnbach, DE
Hans-Joachim Burger · Amberg, DE

Key dates

Filing date	Nov 30, 2000
Grant date	Mar 23, 2004
Priority date	—
Expiry date	Nov 30, 2020

Classification

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

Abstract

A dimensionally stable, flow-porous fluid treatment element suitable for hot fluid treatment, in particular a filter element, characterized by the following components:(a) inorganic solid particles with inner voids; and(b) hardened binder on a water glass base,(c) the binder holding together the solid particles to form the flow-porous fluid treatment element.

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