Patent · US Active

Ion exchange cartridge for treating drinking water

US9932249B2 · kind B2 · utility

2Cited by

5References

2Claims

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	Apr 3, 2018
Priority date	—
Expiry date	Feb 25, 2034

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC02F2307/04
WIPO fieldEnvironmental technology
WIPO sectorChemistry

Abstract

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

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