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:
Oct. 16, 2012
Filed:
Dec. 20, 2006
Applicants:
Mark A. Greaney, Upper Black Eddy, PA (US);
James E. Feather, Burke, VA (US);
Thomas Bruno, Raritan, NJ (US);
Changmin Chun, BelleMead, NJ (US);
Clifford Hay, Baton Rouge, LA (US);
Inventors:
Mark A. Greaney, Upper Black Eddy, PA (US);
James E. Feather, Burke, VA (US);
Thomas Bruno, Raritan, NJ (US);
ChangMin Chun, BelleMead, NJ (US);
Clifford Hay, Baton Rouge, LA (US);
Assignee:
ExxonMobil Research & Engineering Company, Annandale, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F28F 19/00 (2006.01); F28F 13/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
An insert for reducing sulfidation corrosion and depositional fouling is disclosed. The insert is formed from a corrosion and fouling resistant steel composition containing a Cr-enriched layer and having a surface roughness of less than 40 micro inches (1.1 μm).