Patent · US Active

Mixer device

US11441461B2 · kind B2 · utility

2Cited by

1References

17Claims

0Family size

Assignee

Purem GmbH · DE

Inventors

Benjamin Röhr · Eßlingen, DE
Herve Tchamgoue · Eßlingen, DE
Frank Berkemer · Eningen unter Achalm, DE
Ruben Hass · Stuttgart, DE
Benjamin Deuscher · Stuttgart, DE
Thomas Müller · Langendorf, CH

Key dates

Filing date	Sep 29, 2020
Grant date	Sep 13, 2022
Priority date	—
Expiry date	Sep 29, 2040

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T10/12
WIPO fieldEnvironmental technology
WIPO sectorChemistry

Abstract

A mixer device for an exhaust system of an internal combustion engine includes a tubular carrier (30) enclosing a mixer longitudinal axis (A) in a ring shape configuration and a mixer insert (28) carried at the carrier (30). The mixer insert (28) has a plurality of connection attachments (52, 54, 56) located at spaced locations from one another in relation to the mixer longitudinal axis (A) radially on the outside. The carrier (30) has a plurality of connection recesses (60, 62) for the permanent connection of the mixer insert (28) to the carrier (30).

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