US 12,304,840 B2
Cartridge, in particular sanitizing cartridge, and system for sanitizing a drinking-water device, and method for sanitizing said device
Katharina Weitgasser, Wals (AT); Reinhard Mair-Zeininger, St.Georgen im Attergau (AT); and Markus Enzinger, Thalgau (AT)
Assigned to BWT Holding GmbH, Mondsee (AT)
Appl. No. 17/792,159
Filed by BWT Holding GmbH, Mondsee (AT)
PCT Filed Oct. 7, 2020, PCT No. PCT/EP2020/078120
§ 371(c)(1), (2) Date Jul. 12, 2022,
PCT Pub. No. WO2021/144045, PCT Pub. Date Jul. 22, 2021.
Claims priority of application No. 10 2020 100 554.7 (DE), filed on Jan. 13, 2020.
Prior Publication US 2023/0099462 A1, Mar. 30, 2023
Int. Cl. C02F 1/00 (2023.01); B01D 29/11 (2006.01); B01D 29/88 (2006.01); B01D 29/96 (2006.01); B01D 35/30 (2006.01); C02F 1/28 (2023.01); C02F 1/42 (2023.01); C02F 1/68 (2023.01)
CPC C02F 1/688 (2013.01) [B01D 29/11 (2013.01); B01D 29/88 (2013.01); B01D 29/96 (2013.01); B01D 35/306 (2013.01); C02F 1/003 (2013.01); C02F 1/283 (2013.01); C02F 1/42 (2013.01); C02F 2201/006 (2013.01); C02F 2303/04 (2013.01); C02F 2307/10 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A system for sanitizing a drinking water-carrying device, comprising:
a filter head having one inlet and one outlet;
a filter candle; and
a sanitizing cartridge,
wherein the filter head is configured to alternatively receive either
the filter candle, or
the sanitizing cartridge, and
wherein the sanitizing cartridge includes
a sanitizing agent configured to be flushed into the drinking water-carrying device via the filter head,
an adapter configured be installed in the filter head, and
an insert installed in the adapter for dispensing the sanitizing agent into the drinking water-carrying device.