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:
Jul. 28, 2020
Filed:
Jul. 24, 2019
Applicant:
Gardner Denver Petroleum Pumps, Llc, Tulsa, OK (US);
Inventor:
Kyle Christopher Chady, Broken Arrow, OK (US);
Assignee:
GARDNER DENVER PETROLEUM PUMPS, LLC, Tulsa, OK (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16J 7/00 (2006.01); F16J 13/08 (2006.01); F16J 13/12 (2006.01); F04B 7/00 (2006.01); F16J 13/16 (2006.01); F16C 3/02 (2006.01);
U.S. Cl.
CPC ...
F16J 7/00 (2013.01); F04B 7/0084 (2013.01); F16C 3/023 (2013.01); F16J 13/08 (2013.01); F16J 13/12 (2013.01); F16J 13/16 (2013.01);
Abstract
A piston rod assembly of a hydraulic fluid pump includes an extension rod extending axially between a first axial end and a second axial end. The extension rod is defined by a first portion, a second portion, and a third portion. The first portion extends from the first axial end to the third portion and the second portion extends from the second axial end to the third portion. The piston rod assembly further includes a sleeve extending around the third portion. The sleeve is configured to couple the first portion to the second portion.