Laundry machine
US10883220B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 29, 2014 |
| Grant date | Jan 5, 2021 |
| Priority date | — |
| Expiry date | Mar 26, 2037 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06F58/24
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A laundry machine (100) is disclosed. The laundry machine (100) includes a cabinet (110) defining an exterior of the laundry machine (100), a tub (120) provided to the cabinet (110), a drum (150) rotatably provided in the tub (120), a suction duct (162) positioned on an outer circumferential surface of a rear portion of the tub (120) to suction air from the tub (120), a discharge duct (168) positioned at a front of the tub (120) to supply air to the tub (120), a connection duct (163) positioned between the suction duct (162) and the discharge duct (168), the connection duct (163) being provided with a heat exchanger (200, 300) for heating of the air, and a circulation fan (167) positioned between the connection duct (163) and the discharge duct (168) to circulate the air.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.