Patent · US Active

Cartridge for the treatment of drinking water and method for purifying drinking water

US10118841B2 · kind B2 · utility

1Cited by

6References

10Claims

0Family size

Assignee

BWT Water+more GmbH · AT

Inventors

Juergen Johann · Schallstadt, DE
Monique Bissen · Pforzheim, DE

Key dates

Filing date	Apr 9, 2013
Grant date	Nov 6, 2018
Priority date	—
Expiry date	Apr 9, 2033

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC02F2307/10
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A cartridge for treating drinking water, the cartridge comprising a mixture of an ion-exchange material, one part of which is a highly acidic ion-exchange material and another part of which is a weakly acidic ion-exchange material, wherein one of the materials is loaded with alkali ions or alkaline earth ions.

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