Insulated reagent dosing device

Power plants – Internal combustion engine with treatment or handling of... – By means producing a chemical reaction of a component of the...

Reexamination Certificate

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Details

C060S301000, C060S303000

Reexamination Certificate

active

07980063

ABSTRACT:
A dosing device is provided that is suitable for administering a reagent into an exhaust chamber of an internal combustion engine. The device comprises a nozzle body and an insulating jacket wherein the jacket is mounted to the nozzle body at one or more mounting points, and wherein the dosing device is adapted to engage with a port located in the wall of an exhaust chamber. The insulating jacket defines a compartment, which can comprise an insulating material or can be substantially evacuated. The dosing device of the invention is advantageously insulated from the elevated temperatures in the surrounding environment, thereby allowing for the reagent to be maintained at an optimal working temperature range.

REFERENCES:
patent: 6192677 (2001-02-01), Tost
patent: 6430811 (2002-08-01), Ohashi
patent: 6513323 (2003-02-01), Weigl et al.
patent: 6539708 (2003-04-01), Hofmann et al.
patent: 7000381 (2006-02-01), Maisch
patent: 7168241 (2007-01-01), Rudelt et al.
patent: 7500356 (2009-03-01), Hirata et al.
patent: 7614213 (2009-11-01), Hirata et al.
patent: 1561919 (2005-08-01), None
patent: 8-200180 (1996-08-01), None
patent: 9-228922 (1997-09-01), None
patent: 10-180043 (1998-07-01), None
patent: 10-299470 (1998-11-01), None
patent: 2002-155732 (2002-05-01), None
patent: 2005-76460 (2005-03-01), None
patent: 2005-127318 (2005-05-01), None
patent: 2005-214176 (2005-08-01), None
patent: 2006-77692 (2006-03-01), None
patent: 2004/030827 (2004-04-01), None
Japan Office Action dated Jan. 20, 2010.

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