Patent · US Active

Filter with artificial boundary for a dishwashing machine

US10314457B2 · kind B2 · utility

0Cited by

110References

20Claims

0Family size

Assignee

WHIRLPOOL CORPORATION · US

Inventors

Barry E. Tuller · Stevensville, US
Rodney M. Welch · Eau Claire, US
Anthony B. Welsh · Saint Joseph, US

Key dates

Filing date	Dec 12, 2018
Grant date	Jun 11, 2019
Priority date	—
Expiry date	Dec 12, 2038

Classification

Technology area (CPC A)Human Necessities
CPC primaryA47L15/4208
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A liquid filtering system for a dishwasher, having a housing defining a filter chamber and configured to be fluidly coupled to a recirculation flow path of the dishwasher, a filter located within the filter chamber and having a first end axially spaced from a second end and defining a filter there between that has a first surface and a second surface, the filter being positioned within the recirculation flow path to filter soils from liquid flowing through the recirculation flow path as the liquid passes through the filter and a flow diverter to aid in cleaning the filter.

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