Patent · US Active

Portion unit of a cleaning agent

US11725165B2 · kind B2 · utility

0Cited by

0References

13Claims

0Family size

Assignee

Henkel AG & Co. KGaA · DE

Inventors

Frank Meier · Goldkronach, DE
Matthias Sunder · Goldkronach, DE
Uwe Trebbe · Goldkronach, DE

Key dates

Filing date	Dec 15, 2020
Grant date	Aug 15, 2023
Priority date	—
Expiry date	Dec 15, 2040

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC11D2111/12
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

A portion unit of a cleaning agent, having a cleaning agent composition and a chamber which receives the cleaning agent composition and includes a chamber wall that delimits the chamber and has a layer thickness D. The chamber includes a main volume and at least one auxiliary volume, and the cleaning agent composition can freely enter the at least one auxiliary volume from the main volume and vice versa, wherein the chamber wall is formed in a transition region between the main volume and the at least one auxiliary volume in a substantially stepped manner. The invention additionally relates to a method for producing such a portion unit.

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