Patent · US Active

Mixer

US12180874B2 · kind B2 · utility

0Cited by

4References

26Claims

0Family size

Assignee

Purem GmbH · DE

Inventors

Philipp Weinmann · Eßlingen, DE
Heike Többen · Uhingen, DE
Oleksandr Velyaev · Stuttgart, DE
Alex Paule · Plochingen, DE

Key dates

Filing date	Oct 12, 2022
Grant date	Dec 31, 2024
Priority date	—
Expiry date	Jan 5, 2043

Classification

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

Abstract

A mixer for an exhaust system of an internal combustion engine for mixing exhaust gas and reactant includes a mixing chamber, a reactant dispensing arrangement for dispensing reactant into the mixing chamber axially between an upstream mixer wall and a downstream mixer wall, an inlet opening arrangement in the upstream mixer wall, an outlet opening arrangement in the downstream mixer wall, a flow guiding arrangement arranged between the upstream mixer wall and the downstream mixer wall, wherein the flow guiding arrangement provides a first flow path leading from the inlet opening arrangement to the outlet opening arrangement and a second flow path leading from the inlet opening arrangement to the outlet opening arrangement, wherein each flow path has at least two flow channels leading from the inlet opening arrangement to the outlet opening arrangement.

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