Patent · US Expired

Filtration of fluid media

US4894070A · kind A · utility

27Cited by

11References

15Claims

0Family size

Assignee

Foseco International Limited · GB

Inventors

Wolfram Keidel · Borken, DE
Wilhelm Barlag · Borken, DE
Rolf Loos · Eppertshausen, DE

Key dates

Filing date	Nov 10, 1988
Grant date	Jan 16, 1990
Priority date	—
Expiry date	Nov 10, 2008

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D2265/04
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

An elongate tubular porous ceramic filter for use in the filtration of fluid media, e.g. the filtration of particulate matter from hot gases, is formed from a plurality of shorter tubular portions (10, 11, 12, 13, 14, 15, 20, 21) adhered together by a high-temperature adhesive at bonding points (30, 31) to provide long filter tubes.

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