Patent · US Expired

Foamed cleaning liquid dispensing system

US6662600B1 · kind B1 · utility

23Cited by
73References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 7, 2002
Grant dateDec 16, 2003
Priority date
Expiry dateAug 7, 2022

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD06F39/02
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A foamed cleaning liquid dispensing system for use in a washing machine includes a cleaning liquid dispenser and a foaming device. The cleaning liquid dispenser includes an output flow of cleaning liquid, which is received by the foaming device. The foaming device includes an input flow of air and a mixing member, in which the flows of air and the cleaning liquid are combined to form an output flow of foamed cleaning liquid that is directed to a washing chamber of the washing machine.

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