Patent · US Active

Consumable descaling cartridges for a refrigerator appliance

US9889478B2 · kind B2 · utility

3Cited by
42References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 12, 2012
Grant dateFeb 13, 2018
Priority date
Expiry dateJun 1, 2036

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T137/4238
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A method of descaling a water dispensing system included in a refrigerator appliance with a water dispenser is disclosed. The method of descaling includes the step of removing a water filter cartridge from a filter port of the refrigerator appliance wherein the filter port is in fluid communication with the water dispenser. The method also includes the step of inserting a descaling cartridge containing descaling fluid into the filter port of the refrigerator appliance. The method further includes the step of advancing the descaling fluid from the descaling cartridge through the water dispenser.

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