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:
May. 31, 2022
Filed:
Mar. 15, 2016
Applicant:
Baker Hughes Oilfield Operations, Llc, Houston, TX (US);
Inventors:
Dennis Michael Gray, Delanson, NY (US);
Todd Charles Curtis, Schenectady, NY (US);
Lyon Hong, Luther, OK (US);
Lawrence Bernard Kool, Clifton Park, NY (US);
Assignee:
Baker Hughes Oilfield Operations, LLC, Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D 29/22 (2006.01); F04D 29/44 (2006.01); C23C 18/16 (2006.01); C23C 18/32 (2006.01); E21B 43/12 (2006.01); F04D 29/02 (2006.01); F04B 47/02 (2006.01); F04B 47/06 (2006.01); F04D 1/06 (2006.01);
U.S. Cl.
CPC ...
F04D 29/2294 (2013.01); C23C 18/1646 (2013.01); C23C 18/1662 (2013.01); C23C 18/1692 (2013.01); C23C 18/32 (2013.01); E21B 43/128 (2013.01); F04D 29/026 (2013.01); F04D 29/445 (2013.01); F04D 29/448 (2013.01); F04B 47/02 (2013.01); F04B 47/06 (2013.01); F04D 1/06 (2013.01); F05D 2300/506 (2013.01);
Abstract
A centrifugal pump component for an oil and gas well pump includes a substrate with an outer surface configured to contact oil and gas well fluid. The component further includes a coating formed on at least a portion of the outer surface. The coating includes a combination of hard particles and a metal matrix.