EP 4065519 A1 20221005 - CARTRIDGE FOR TREATING DRINKING WATER, AND METHOD FOR ENRICHING DRINKING WATER WITH SILICON
Title (en)
CARTRIDGE FOR TREATING DRINKING WATER, AND METHOD FOR ENRICHING DRINKING WATER WITH SILICON
Title (de)
KARTUSCHE ZUR AUFBEREITUNG VON TRINKWASSER SOWIE VERFAHREN ZUR ANREICHERUNG VON TRINKWASSER MIT SILICIUM
Title (fr)
CARTOUCHE POUR TRAITER DE L'EAU POTABLE ET PROCÉDÉ POUR ENRICHIR DE L'EAU POTABLE AU SILICIUM
Publication
Application
Priority
- DE 102019132319 A 20191128
- DE 102020104962 A 20200226
- EP 2020083310 W 20201125
Abstract (en)
[origin: WO2021105177A1] The invention relates to a cartridge and a method for enriching drinking water with silicon. A cross-linked silicic acid is used which can be mixed with: a cation exchanger that is preferably charged with hydrogen; and/or alkalising agents; and/or activated carbon. Silicon can be released into the water via the silicic acid.
IPC 8 full level
C02F 1/68 (2006.01); C02F 1/00 (2006.01); C02F 1/28 (2006.01); C02F 1/42 (2006.01); C02F 1/44 (2006.01)
CPC (source: EP IL US)
C02F 1/003 (2013.01 - EP IL US); C02F 1/281 (2013.01 - IL US); C02F 1/283 (2013.01 - IL US); C02F 1/42 (2013.01 - IL US); C02F 1/441 (2013.01 - IL); C02F 1/68 (2013.01 - IL); C02F 1/281 (2013.01 - EP); C02F 1/283 (2013.01 - EP); C02F 1/42 (2013.01 - EP); C02F 1/441 (2013.01 - EP); C02F 1/68 (2013.01 - EP); C02F 2201/006 (2013.01 - EP IL US); C02F 2303/08 (2013.01 - EP IL US); C02F 2307/04 (2013.01 - EP IL US)
Citation (search report)
See references of WO 2021105177A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2021105177 A1 20210603; AU 2020394503 A1 20220714; CN 114746368 A 20220712; CN 114746368 B 20231219; EP 4065519 A1 20221005; IL 293311 A 20220701; US 2022411285 A1 20221229
DOCDB simple family (application)
EP 2020083310 W 20201125; AU 2020394503 A 20201125; CN 202080082884 A 20201125; EP 20815762 A 20201125; IL 29331122 A 20220524; US 202017780051 A 20201125