US2007214778A1PendingUtilityA1
Exhaust Gas Purifier
Est. expiryMay 28, 2024(expired)· nominal 20-yr term from priority
B01D 46/84B01D 46/46B01D 2279/30Y02T10/40F02D 41/029B01D 53/96F02N 11/0829F01N 3/023F02D 41/08F02D 2200/0812
41
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Claims
Abstract
Provided is an exhaust emission control device which makes it possible to arbitrarily effect forcible regeneration of a particulate filter by a driver's will. A catalytic regenerative particulate filter 6 is incorporated in an exhaust pipe 4 through which exhaust gas 3 flows. Provided are control and fuel injection devices 12 and 13 for forcibly burning off particulates captured by the particulate filter to regenerate the particulate filter 6 as well as a regeneration button 17 in a driver's cabin for arbitrarily actuating the devices.
Claims
exact text as granted — not AI-modified1 . An exhaust emission control device comprising a catalytic regenerative particulate filter incorporated in an exhaust pipe through which exhaust gas flows, forcible regeneration means for forcibly burning off particulates captured by the particulate filter to regenerate the particulate filter and operating means in a driver's cabin for arbitrarily actuating said forcible regeneration means.
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