Patent · US Active

Method for controlling foam formation in a household washing machine

US8650689B2 · kind B2 · utility

0Cited by

7References

7Claims

0Family size

Assignee

BSH Bosch und Siemens Hausgeräte GmbH · DE

Inventors

Thomas Koch · Kleinwallstadt, DE
Ingo Schulze · Panketal, DE

Key dates

Filing date	Oct 15, 2008
Grant date	Feb 18, 2014
Priority date	—
Expiry date	Jun 27, 2031

Classification

Technology area (CPC D)Textiles; Paper
CPC primaryD06F2103/22
WIPO fieldOther consumer goods
WIPO sectorOther fields

Abstract

A household washing machine that includes a foam-promoting agent dispenser that adds a predetermined amount of a foam-promoting agent during a washing cycle, and a foam-inhibiting agent dispenser that adds a predetermined amount of a foam-inhibiting agent before the end of a rinsing cycle.

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