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:
May. 10, 2022
Filed:
May. 23, 2019
Applicant:
Grohe Ag, Hemer, DE;
Inventor:
Torsten Meier, Neuss, DE;
Assignee:
Grohe AG, Hemer, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/00 (2006.01); C02F 1/44 (2006.01); C02F 1/28 (2006.01);
U.S. Cl.
CPC ...
C02F 1/003 (2013.01); C02F 1/444 (2013.01); C02F 1/28 (2013.01); C02F 1/441 (2013.01); C02F 2307/06 (2013.01);
Abstract
The invention relates to a fixture and a method for cleaning a drinking water purification system including the following steps: removal of a filter cartridge from a cartridge holder of a filtering unit in a cold water line, insertion of a connection adapter into the cartridge holder to form a fluid connection with the cold water line, connection of a connecting piece of a hot water line to the connection adapter, heating of water with a heater interconnected with the hot water line, delivery of heated water via the connecting piece of the hot water line and the connection adapter into the cold water line.