Patent · US Active

Dish washer and controlling method thereof

US12016508B2 · kind B2 · utility

0Cited by
1References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 24, 2022
Grant dateJun 25, 2024
Priority date
Expiry dateMay 21, 2042

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA47L2501/03
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

A dish washer includes a cabinet, a tub positioned inside the cabinet, a sump provided in a lower portion of the tub, a case brake provided on a side wall of the tub connected to the sump, and a filter device positioned below the tub inside the cabinet, to selectively filter or unfilter water received from a water supply source, and to supply the filtered water or the unfiltered water to the case brake, the water passed through the case brake is collected in the sump, the case brake is located higher than the sump to prevent a backflow of the water collected in the sump to the case brake.

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