Device for the treatment of the exhaust gases of a...

Details Device for the treatment of the exhaust gases of a... Device for the treatment of the exhaust gases of a...

2005-09-13

2005-09-13

Hart, Douglas (Department: 3406)

Power plants

Internal combustion engine with treatment or handling of...

By means producing a chemical reaction of a component of the...

C060S301000, C060S302000, C060S311000, C422S169000

Reexamination Certificate

active

06941749

ABSTRACT:
The device comprises in a cylindrical case (3) of an exhaust manifold (2) of an engine, a catalyst body (12) in a centre position, and means (14, 15) for adsorbing nitrogen oxides contained in the exhaust gases of the engine in a peripheral disposition around the catalyst body (12). Preferably, the catalyst body is disposed in a pipe (8) constituting an end part of an exhaust line (8a) and the adsorbing means (14, 15) is disposed in an annular space provided between the exhaust pipe (8) surrounding the catalyst body (12) and the case (3) of the manifold (2). The device permits limiting the discharges of nitrogen oxides of the exhaust gases in all the phases of operation of the engine.

REFERENCES:
patent: 4047895 (1977-09-01), Urban
patent: 4087966 (1978-05-01), Akado et al.
patent: 5388407 (1995-02-01), Capers
patent: 5433074 (1995-07-01), Seto
patent: 3 928 760 (1990-03-01), None
patent: 4 319 294 (1994-05-01), None
patent: 0 598 916 (1994-06-01), None
patent: 2209399 (1974-06-01), None
patent: WO 86/04525 (1986-08-01), None

Affiliated with

Also associated with

Rating

Device for the treatment of the exhaust gases of a... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device for the treatment of the exhaust gases of a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for the treatment of the exhaust gases of a... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3388316