The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 13, 2017
Filed:
Aug. 19, 2011
Applicants:
Thorsten Rolf Boger, Painted Post, NY (US);
Yunfeng Gu, Painted Post, NY (US);
Suhao He, Painted Post, NY (US);
Inventors:
Thorsten Rolf Boger, Painted Post, NY (US);
Yunfeng Gu, Painted Post, NY (US);
Suhao He, Painted Post, NY (US);
Assignee:
Corning Incorporated, Corning, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F01N 3/029 (2006.01); B01D 46/42 (2006.01);
U.S. Cl.
CPC ...
B01D 46/42 (2013.01); B01D 2279/30 (2013.01);
Abstract
A method of treating a particulate filter includes introducing a work fluid, such as water, into one or more channels of the filter and then removing the work fluid in a vaporized state. The channels contain an amount of ash and the density of the ash is greater subsequent to the removal of the work fluid than prior to the introduction of the work fluid.