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:
Apr. 08, 2025
Filed:
Sep. 01, 2021
Aclaris Water Innovations Gmbh , Lindau , Zweigniederlassung Rebstein, Rebstein, CH;
Kurt Wallerstorfer, Strasswalchen, AT;
Abstract
A water tank for a domestic appliance, having a tank base, wherein there is provided on the tank base, for the sealed connection of a filter cartridge, an annular tank sealing surface which surrounds a tank passage opening for the flow of water through the wall of the tank base to the domestic appliance, characterized in that a water passage which bypasses the tank sealing surface is provided from outside the tank sealing surface inward to the tank passage opening, which water passage can be closed by a filter-side actuation element upon insertion of the filter cartridge, in that the tank sealing surface and/or the filter sealing surface of the filter cartridge have a varying radius in relation to a central axis (A), such that the tank sealing surface and/or the filter sealing surface comprise radial indentations and/or radial protuberances.