MOUNTING MAT WITH FLEXIBLE EDGE PROTECTION AND EXHAUST GAS TREATMENT DEVICE INCORPORATING THE MOUNTING MAT

A mounting mat for an exhaust gas treatment device includes first and second major opposite facing surfaces, leading and trailing edges, and opposite lateral edges. At least a portion of one or both of the opposite lateral edges includes an edge protectant that protects the mounting mat against eros...

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Bibliographische Detailangaben
Hauptverfasser:	GADZO, PATRICK, J, OLSON, JAMES, R, TEN EYCK, JOHN, D
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ARTIFICIAL STONE BLASTING CEMENTS CERAMICS CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE ENGINE PLANTS IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING LIGHTING LIME, MAGNESIA MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL REFRACTORIES SEPARATION SLAG STEAM ENGINES TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING TREATMENT OF NATURAL STONE WEAPONS
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Beschreibung
Zusammenfassung:	A mounting mat for an exhaust gas treatment device includes first and second major opposite facing surfaces, leading and trailing edges, and opposite lateral edges. At least a portion of one or both of the opposite lateral edges includes an edge protectant that protects the mounting mat against erosion from hot gases encountered during the normal operation of the exhaust gas treatment device. The edge protectant remains flexible after it has been applied to the mounting mat and substantially dried. Also disclosed is an exhaust gas treatment device that includes a housing and a fragile structure mounted within the housing by the mounting mat. Additionally disclosed are methods of making the mounting mat and an exhaust gas treatment device. La présente invention concerne un mat de montage pour un dispositif de traitement des gaz d'échappement qui comprend des première et deuxième surfaces opposées majeures, des bords avant et arrière, et des bords latéraux opposés. Au moins une partie d'un des deux bords latéraux opposés ou des deux comprend une protection de bord qui protège le mat de montage de l'érosion due aux gaz chauds rencontrés durant le fonctionnement normal du dispositif de traitement des gaz d'échappement. La protection de bord reste flexible après avoir été appliquée au mat de montage et après son séchage substantiel. La présente invention concerne également un dispositif de traitement des gaz d'échappement qui comprend un logement et une structure fragile montée à l'intérieur du logement par le mat de montage. La présente invention concerne en outre des procédés de fabrication du mat de montage un dispositif de traitement des gaz d'échappement.