Particulate trap

Details Particulate trap Particulate trap

2007-03-06

2007-03-06

Tran, Binh Q. (Department: 3748)

Power plants

Internal combustion engine with treatment or handling of...

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

C060S288000, C060S292000, C060S295000, C060S311000, C055SDIG030, C055S283000, C055S385300, C137S599110, C137S625310, C251S061200, C251S063600, C095S278000, C095S283000

Reexamination Certificate

active

10743753

ABSTRACT:
A particulate trap has a housing and a plurality of filters disposed within the housing. The particulate trap also has a plurality of dividers fluidly isolating one or more of the plurality of filters into filter divisions. The particulate trap has at least one inlet and at least one outlet individually associated with each filter division, and a valve assembly configured to selectively block a flow of exhaust air through each of the inlets.

REFERENCES:
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patent: 5454845 (1995-10-01), Anahara et al.
patent: 6090172 (2000-07-01), Dementhon et al.
patent: 6120583 (2000-09-01), Saito et al.
patent: 6233926 (2001-05-01), Bailey et al.
patent: 6447564 (2002-09-01), Ohno et al.
patent: 6572682 (2003-06-01), Peter et al.
patent: WO 01/14696 (2001-03-01), None
patent: WO 02/063145 (2002-08-01), None
patent: WO 02/083268 (2002-10-01), None
patent: WO 03/002854 (2003-01-01), None

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