The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 03, 2025
Filed:
Sep. 09, 2019
Applicant:
Instraction Gmbh, Heidelberg, DE;
Inventors:
Martin Welter, Neckargemünd, DE;
Christian Meyer, Schwetzingen, DE;
Kristian Lungfiel, Wiesbaden, DE;
Assignee:
INSTRACTION GMBH, Heidelberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 9/20 (2023.01); A01N 25/04 (2006.01); A61L 2/10 (2006.01); A61L 2/235 (2006.01); A61L 2/24 (2006.01); B01D 61/14 (2006.01); B01D 69/08 (2006.01); B01J 20/20 (2006.01); B01J 20/28 (2006.01); B01J 45/00 (2006.01); B01J 47/022 (2017.01); B01J 47/12 (2017.01); B01J 49/85 (2017.01); C02F 1/00 (2023.01); A61L 101/46 (2006.01); C02F 1/28 (2023.01); C02F 1/44 (2023.01); C02F 1/50 (2023.01); C02F 101/20 (2006.01);
U.S. Cl.
CPC ...
C02F 9/20 (2023.01); A01N 25/04 (2013.01); A61L 2/10 (2013.01); A61L 2/235 (2013.01); A61L 2/24 (2013.01); B01D 61/145 (2013.01); B01D 69/08 (2013.01); B01J 20/20 (2013.01); B01J 20/28052 (2013.01); B01J 45/00 (2013.01); B01J 47/022 (2013.01); B01J 47/12 (2013.01); B01J 49/85 (2017.01); C02F 1/008 (2013.01); A61L 2101/46 (2020.08); A61L 2202/11 (2013.01); A61L 2202/14 (2013.01); B01D 2311/2626 (2013.01); B01D 2311/2692 (2013.01); C02F 1/283 (2013.01); C02F 1/444 (2013.01); C02F 1/50 (2013.01); C02F 2101/20 (2013.01); C02F 2201/003 (2013.01); C02F 2201/006 (2013.01); C02F 2209/05 (2013.01); C02F 2209/06 (2013.01); C02F 2303/04 (2013.01);
Abstract
A device for purifying drinking water in multiple stages by combining orthogonal purification technologies in one module is described, where the device comprises a housing, a water inlet opening, a water outlet opening, a hollow cylinder which is filled with activated carbon, and a hollow cylinder with a semipermeable wall, wherein the hollow cylinder contains a chelating bactericidal gel or a chelating and bactericidal gel for removing heavy metals or bacteria or for removing heavy metals and bacteria.