Patent · US Expired

Filtration device

US7135114B2 · kind B2 · utility

10Cited by

3References

10Claims

0Family size

Assignee

ItN Nanovation AG · DE

Inventors

Ralph Nonninger · Saarburg, DE
Olaf Binkle · Kirkel, DE
Romeo Volz · Wadgassen, DE
Hans-Jurgen Schmidt · Speyer, DE

Key dates

Filing date	Nov 19, 2003
Grant date	Nov 14, 2006
Priority date	—
Expiry date	Nov 19, 2023

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D63/0821
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

In a filtration device (1) comprising a pressure-resistant housing (2) with a liquid inlet opening (3) and an outlet opening (4) for filtered matter, into which a collecting channel (12) terminates, at least one filter element (8–11) designed as flat membrane is connected to the collecting channel (12) in a pressure-tight manner. This device provides a high liquid throughput at the same time having a compact construction.

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