Exhaust aftertreatment assembly with a mixer having a mixing plate that is crescent shaped
US12383874B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 8, 2024 |
| Grant date | Aug 12, 2025 |
| Priority date | — |
| Expiry date | Oct 8, 2044 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF01N2240/20
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An exhaust aftertreatment assembly includes a tubular conduit and a mixer. The tubular conduit has a central axis. The mixer is disposed in the tubular conduit. The mixer includes a first mixing plate and a second mixing plate. The first mixing plate is crescent shaped. The first mixing plate includes a first plate convex edge and a first plate concave edge. The first plate convex edge is attached to the tubular conduit. The first plate concave edge intersects the first plate convex edge at a first plate first point and a first plate second point. The second mixing plate is crescent shaped. The second mixing plate includes a second plate convex edge and a second plate concave edge. The second plate convex edge is attached to the tubular conduit. The second plate concave edge intersects the second plate convex edge.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.