Patent · US Active

Adsorptive filter medium

US9242202B2 · kind B2 · utility

2Cited by

3References

23Claims

0Family size

Assignee

BLÜCHER GMBH · DE

Inventors

Bertram Boehringer · Wuppertal, DE
Omar Guerra Gonzalez · Mülheim an der Ruhr, DE
Isebill Eckle · Buer, DE

Key dates

Filing date	Dec 27, 2012
Grant date	Jan 26, 2016
Priority date	—
Expiry date	Dec 27, 2032

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D2259/4583
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

The invention relates to an adsorptive filter medium (i.e. a filter unit or filter structure) which is suitable for purifying gases and/or gas mixtures, preferably air, and also for removing chemical and/or biological poisons and/or pollutants from gases and/or gas mixtures, preferably air, and also to the use thereof.

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