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:
Dec. 28, 2021
Filed:
Mar. 13, 2018
Applicant:
Gardner Denver Petroleum Pumps Llc, Tulsa, OK (US);
Inventors:
Kyle Christopher Chady, Broken Arrow, OK (US);
Jordan Anthony Genenbacher, Quincy, IL (US);
Assignee:
GARDNER DENVER PETROLEUM PUMPS, LLC, Tulsa, OK (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04B 53/16 (2006.01); F04B 19/22 (2006.01); E21B 21/00 (2006.01);
U.S. Cl.
CPC ...
F04B 53/16 (2013.01); F04B 19/22 (2013.01); E21B 21/00 (2013.01);
Abstract
A wear plate assembly of a drill pump includes a wear plate extending between a first axial end and a second axial end. The wear plate includes an annular cross-section defined by a bore surface and a radial seal surface, an annular seal groove in the radial seal surface at a position between the first axial end and the second axial end, and a shoulder extending radially outward from the radial seal surface at the second axial end.