F - Mech Eng,Light,Heat,Weapons – 01 – N
Patent
F - Mech Eng,Light,Heat,Weapons
01
N
F01N 3/28 (2006.01) B01D 46/24 (2006.01) C04B 14/10 (2006.01) C04B 14/20 (2006.01) C04B 14/46 (2006.01) C04B 24/26 (2006.01) C04B 30/02 (2006.01)
Patent
CA 2693570
A mounting mat for an exhaust gas treatment device including inorganic fibers, organic binder, antioxidant, op-tionally clay and optionally intumescent material. The exhaust gas treatment device includes a housing, a fragile catalyst support structure resiliently mounted within the housing, and the mounting mat disposed in a gap between the housing and the fragile catalyst support structure. Additionally disclosed are methods of making a mounting mat for an exhaust gas treatment device and for making an exhaust gas treatment device incorporating the mounting mat.
L'invention concerne un tapis de montage pour un dispositif de traitement de gaz d'échappement, comprenant des fibres minérales, un liant organique, un anti-oxydant, facultativement de l'argile et facultativement un matériau intumescent. Le dispositif de traitement de gaz d'échappement comprend un boîtier, une structure de support de catalyseur fragile montée de façon élastique à l'intérieur du boîtier, et le tapis de montage disposé dans un intervalle entre le boîtier et la structure de support de catalyseur fragile. De plus, l'invention concerne des procédés pour fabriquer un tapis de montage pour un dispositif de traitement de gaz d'échappement et pour fabriquer un dispositif de traitement de gaz d'échappement incorporant le tapis de montage.
Gowling Lafleur Henderson Llp
Unifrax I. Llc
LandOfFree
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