Patent · US Expired

Fully-automated washing machine

US5878601A · kind A · utility

2Cited by
2References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 5, 1997
Grant dateMar 9, 1999
Priority date
Expiry dateSep 5, 2017

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD06F39/088
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

In a fully-automated washing machine, a rotating cylindrical tub in which laundry is cleaned has an agitating rod installed through the center of the tub. A water-supply pipe is axially formed within the agitating rod by penetrating the same and connected to an external water supplying source. A sprinkler unit installed on top of the agitating rod injects water supplied through the water-supply pipe into the tub. The water is supplied such that it is widely dispersed on the clothes in the tub.

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