Patent · US Active

Dishwasher with a low-maintenance filter system

US8808462B2 · kind B2 · utility

2Cited by

1References

18Claims

0Family size

Assignee

BSH Bosch und Siemens Hausgeräte GmbH · DE

Inventors

Roland Rieger · Waiblingen, DE
Franz-Josef Wagner · Trier, DE

Key dates

Filing date	Oct 20, 2005
Grant date	Aug 19, 2014
Priority date	—
Expiry date	Aug 14, 2030

Classification

Technology area (CPC A)Human Necessities
CPC primaryA47L15/4206
WIPO fieldFurniture, games
WIPO sectorOther fields

Abstract

A dishwasher with a multi-step filter system includes a coarse filter and a micro filter for cleaning the rinsing solution and also includes a lye pump and a circulatory pump. The dishwasher also includes a comminutor arranged in the path of the flow downstream from the coarse filter for remains contained in the rinsing solution.

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