Patent · US Active

Drum washing machine

US11414801B2 · kind B2 · utility

0Cited by
2References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 24, 2017
Grant dateAug 16, 2022
Priority date
Expiry dateSep 13, 2038

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD06F39/14
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A washing machine comprises a housing including a main inlet on a front surface thereof, a main washing unit disposed in the housing, a main door opening and closing the inlet, and a sub-washing unit disposed in the main door and provided with a pulsator. A large amount of laundry can be washed through the main washing unit and a small amount of laundry can be washed through the sub-washing unit, so that washing can be efficiently performed according to the amount of laundry.

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