Patent · US Expired

Washing machine

US5887455A · kind A · utility

3Cited by
4References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 22, 1997
Grant dateMar 30, 1999
Priority date
Expiry dateMay 22, 2017

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD06F37/24
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A washing machine includes an external cabinet, an outer tub installed inside the external cabinet, a spin basket rotatably installed inside the outer tub and a plurality of suspension units for suspending the outer tub with respect to the external cabinet. Each of the suspension units comprises: a suspension bar for connecting the outer tub to the external cabinet; a main damper combined with one end of the suspension bar; and an auxiliary damper combined with the one end of the suspension bar, adjacent to said main damper. Accordingly, vibrations and noises of the outer tub can be reduced effectively.

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