Patent · US Active

Mixer

US11278850B2 · kind B2 · utility

0Cited by

4References

20Claims

0Family size

Assignee

Purem GmbH · DE

Inventors

Enver Kurpejovic · Kirchheim unter Teck, DE
Fatih Uysal · Plochingen, DE
Florian Friedrich · Eßlingen, DE
Oleksandr Semenov · Plochingen, DE
Krishna Kumar Vempati · Eßlingen, DE

Key dates

Filing date	Jun 18, 2019
Grant date	Mar 22, 2022
Priority date	—
Expiry date	Jun 2, 2040

Classification

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

Abstract

A mixer is provided for mixing exhaust gas (A) flowing in an exhaust gas-carrying duct (14) of an internal combustion engine with reactant injected into the exhaust gas-carrying duct (14). The mixer includes a mixing body (22) with a reactant-receiving duct (34), an exhaust gas inlet opening device (54) with a plurality of exhaust gas inlet openings (56) leading to the reactant-receiving duct (34), and at least one releasing duct (40, 42) leading away from the reactant-receiving duct (34) with a releasing duct opening (48, 50) for releasing a reactant/exhaust gas mixture from the mixer body (22). An electrically energizable heater (68) is provided at the mixer body (22).

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