Patent · US Active

Laundry treating appliance

US11180885B2 · kind B2 · utility

0Cited by
8References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 22, 2019
Grant dateNov 23, 2021
Priority date
Expiry dateNov 21, 2039

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD06F34/28
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A laundry treating appliance includes a rotatable basket defining a treating chamber for receiving a load of laundry items for treatment, and an annular balance rings defining an annular chamber within, coupled with the basket for rotation therewith. The basket can further comprise a pair of walls comprising a perforated inner wrapper and an outer wall defining a space therebetween. The space fluidly couples to the annular chamber, permitting liquid to flow from the treating chamber, into the space and into the annular chamber to provide a restoring force to the system. The annular balance ring can further comprise a plurality of passages, fluidly coupling the treating chamber to the annular chamber.

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