METHOD OF INSTALLING A MULTI-LAYER BATT, BLANKET OR MAT IN AN EXHAUST GAS AFTERTREATMENT OR ACOUSTIC DEVICE
An exhaust treatment unit including a longitudinal core around an axis, a support mat and powdered insulation impregnated between first and second layers of the support mat. !n assembly, the mat is first wrapped around the core once, and powdered insulation is applied to the surface of the unwrapped...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | An exhaust treatment unit including a longitudinal core around an axis, a support mat and powdered insulation impregnated between first and second layers of the support mat. !n assembly, the mat is first wrapped around the core once, and powdered insulation is applied to the surface of the unwrapped portion of the mat prior to further winding whereby powdered insulation is disposed between mat layers after further winding. |
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