RETENTION APPARATUS FOR WIRE MESH ARRANGEMENT

An exhaust treatment device includes a dosing and mixing assembly having a wire mesh puck. A retaining arrangement holds the mesh puck and maintains the mesh puck in an axially compressed state. The compressive force may be sufficient to inhibit rotation of the wire mesh. A peripheral side of the wi...

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Bibliographische Detailangaben
Hauptverfasser: LARSEN, Derek, M, BRANDL, Mark, T, IVERSON, Nathaniel, I, BAIRD, William, J, TAUBERT, Todd, R, ROWLEY, David, D
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:An exhaust treatment device includes a dosing and mixing assembly having a wire mesh puck. A retaining arrangement holds the mesh puck and maintains the mesh puck in an axially compressed state. The compressive force may be sufficient to inhibit rotation of the wire mesh. A peripheral side of the wire mesh is allowed to float while edges of the axial ends are trapped between at least two stop members of the retaining arrangement.