Patent · US Expired

Centrifugally draining single drum washing machine

US4941333A · kind A · utility

45Cited by
33References
26Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 31, 1989
Grant dateJul 17, 1990
Priority date
Expiry dateJan 31, 2009

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD06F23/025
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A water tight, single, horizontally rotatable drum washing machine is provided. The frustum interior shape of the drum combined with the centrifugal force generated by rotating the drum moves liquids in the drum to the base of the frustum where the liquids can be removed. The washing machine may be adapted for use as a garment dryer by providing a source of forced air, or for a variety of other garment processing steps, such as dyeing, thus enabling the complete finishing of garments in one operation.

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