Patent · US Active

Washing machine

US9222209B2 · kind B2 · utility

1Cited by
1References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 24, 2014
Grant dateDec 29, 2015
Priority date
Expiry dateFeb 24, 2034

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD06F37/30
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A washing machine may include an integrated tub/drum configured to hold water, hold laundry, and rotate; a hollow rotary shaft coupled to an end and/or surface of the integrated tub/drum; a water supply pipe and a drain pipe in the integrated tub/drum and through a passage in the hollow rotary shaft; and a partition in the integrated tub/drum that is configured to separate the laundry from the water supply pipe and the drain pipe and that includes a plurality of holes.

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