Cummins Emission Solutions Inc.

Ryan Aaron Petersen

Donald Edward Willey

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.

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Greenwood, IN, United States of America

Ryan Aaron Petersen