Patent · US Active

Dishwasher with integrated spray channels

US7887642B2 · kind B2 · utility

8Cited by

5References

12Claims

0Family size

Assignee

BSH Bosch und Siemens Hausgeräte GmbH · DE

Inventors

Helmut Jerg · Giengen an der Brenz, DE
Hans-Peter Nannt · Gerstetten, DE

Key dates

Filing date	Oct 8, 2004
Grant date	Feb 15, 2011
Priority date	—
Expiry date	Feb 16, 2027

Classification

Technology area (CPC A)Human Necessities
CPC primaryA47L15/16
WIPO fieldFurniture, games
WIPO sectorOther fields

Abstract

A device for spraying spray products in a dishwasher enables the dishes to be impinged upon with dishwashing fluid in an efficient manner and to avoid wear and tear caused by moving parts and to provide trouble-free operation. The spraying device sprays dishwashing fluid into the inside of the washing container and includes at least one spray channel that guides at least one dishwashing liquid and is integrated into the bottom, top and/or wall area of the washing container, whereby openings which are oriented toward the interior of the washing container are provided on one side and enable the dishwashing fluid to pass therethrough. An improved more homogeneous distribution of dishwashing fluid is provided and it is possible to dispense with moving parts, such as spray arms for the distribution of dishwashing fluid, leading to greater freedom in terms of washing container and wash basket design.

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